S8V-CP0424 [OMRON]

DC Electronic Circuit Protector (24 VDC 4 Outputs/8 Outputs Type);
S8V-CP0424
型号: S8V-CP0424
厂家: OMRON ELECTRONICS LLC    OMRON ELECTRONICS LLC
描述:

DC Electronic Circuit Protector (24 VDC 4 Outputs/8 Outputs Type)

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SDC 8EleVctro-nCic CPircuit Protector (24 VDC 4 Outputs/8 Outputs Type)  
Simplified safety design of DC circuits  
Reliable DC circuit protection in the  
event of short circuits or overcurrent  
Saves space even with multi-channels  
Sequential start-up of outputs  
to avoid start-up trouble  
• Push-in plus terminal block adopted  
• Push button with indicator to help you understand  
each output status at a glance  
• Switch lets you set the rated output current appropriately  
for each output depending on load  
For the most recent information on models that have been  
certified for safety standards, refer to your OMRON website.  
• Lineup of a UL Class 2 output-compatible model  
Refer to Safety Precautions on page 10.  
Model Number Structure  
Model Number Legend Not all combinations are possible. Refer to List of Models in Ordering Information, below.  
S8V-CP @@ 24 @  
Series name  
(1)  
(2) (3)  
(3) UL Class 2 output  
(1) Number of Outputs  
Code  
S
UL Class 2 output certified  
Code  
04  
Number of Outputs  
4 outputs  
Yes  
No  
No  
08  
8 outputs  
(2) Rated input voltage  
Code  
Rated input voltage  
24  
24 VDC  
List of Models  
Unit  
Number of Outputs  
UL Class 2 output  
Model  
No  
Yes  
No  
S8V-CP0424  
S8V-CP0424S  
S8V-CP0824  
4 outputs  
8 outputs  
1
S8V-CP  
Ratings, Characteristics, and Functions  
Model  
Number of Outputs  
UL Class 2 output  
S8V-CP0424  
S8V-CP0424S  
S8V-CP0824  
4
8
4
Item  
No  
Yes  
No  
Rated input voltage  
24 VDC  
(20 to 30 VDC)  
24 VDC  
(20 to 28.8 VDC)  
24 VDC  
(20 to 30 VDC)  
(Input voltage allowable range)  
Allowable input current *1  
Max. rated output current (per output)  
Internal voltage drop *2  
40 A  
15.2 A  
70 A  
10 A  
3.8 A  
10 A  
180 mV typ.  
10 mA max.  
180 mV typ.  
200 mV typ.  
I/O  
Output leakage current  
characteristics  
When all outputs are  
connected  
Power  
8 W typ. (at 10 A x 4 CH)  
0.7 W typ.  
4 W typ. (at 3.8 A x 4 CH)  
0.8 W typ.  
15 W typ. (at 10 A x 7 CH)  
1.1 W typ.  
consumption  
(at input voltage  
24 VDC) *3  
When all outputs are  
tripped  
Initialization time  
250 ms typ.  
50 ms to 5 s  
Start-up time *4  
Start-up delay time  
2 A, 3 A, 4 A, 6 A,  
8 A, 10 A  
2 A, 3 A, 4 A, 6 A,  
8 A, 10 A  
Rated output current  
Cutoff current  
3.8 A  
Current tripping  
function *6  
2.5 A, 3.5 A, 4.5 A, 6.5 A,  
8.5 A, 10.5 A  
2.5 A, 3.5 A, 4.5 A, 6.5 A,  
8.5 A, 10.5 A  
3.8 A  
Yes  
Over voltage tripping function *6  
No  
No  
Functions *5  
Push button (ON/OFF/RESET)  
with indicator  
Yes (LED colors: Red/Green/Yellow)  
Reset signal input (RST)  
Alarm signal output (ALM1/ALM2)  
Dielectric strength  
Insulation resistance  
Ambient operating temperature  
Storage temperature  
Ambient operating humidity  
Vibration resistance  
Shock resistance  
MTBF *7  
Yes (High level: 20 to 30 VDC, Low level: 0 to 5 VDC)  
Yes (MOS FET relay output 30 VDC max., 50 mA max.)  
1.0 kVAC for 1 min (between all terminals and DIN rail mounting parts), current cutoff 20 mA  
100 MΩ min. (between all terminals and DIN rail mounting parts) at 500 VDC  
-25 to 70°C (Derating is required according to the temperature.) (with no condensation or icing)  
-40 to 85°C (with no condensation or icing)  
Insulation  
Environment  
5% to 96% (storage humidity: 5% to 96%)  
10 to 55 Hz, maximum 5 G, 0.42 mm half amplitude for 2 h each in X, Y, and Z directions  
294 m/s2, 3 times each in ±X, ±Y, ±Z directions  
135,000 hrs typ.  
10 years min.  
60,000 hrs typ.  
60,000 hrs typ.  
Reliability  
Life expectancy *8  
Weight  
160 g max.  
170 g max.  
420 g max.  
Construction  
Cooling fan  
No  
Degree of protection  
EMI  
IP20 by IEC60529  
Conforms to EN 61000-6-3  
Conforms to EN 61000-6-2  
EMS  
Standards  
UL 508 (CSA22.2 No.14-10) Listing Pol2  
Safety standards  
UL 2367 Recognition (Max. 100W per output, per Class 2 limitations) Pol2 *9  
CE (EN 61000-6-2, EN 61000-6-3)  
*1. For power input terminals, use 35 A max. per pole.  
*2. A voltage drop will occur in the S8V-CP. Consider the voltage drop at the output.  
*3. When selecting the power supply, be sure to include the power consumption of the S8V-CP and not just the power consumption of the load.  
*4. Outputs start in order from +VO1 to +VO8. +VO1 starts after the initialization time. Start-up delay time of each output is automatically decided  
depending on the load. If the start-up delay time is over 5 s, the next output is forcibly started.  
*5. Refer to Tripping Functions on page 3 for details.  
*6. Refer to Current Tripping Characteristics and Current and Voltage Tripping Characteristics on page 7 for details.  
*7. MTBF is calculated according to JEITA RCR-9102.  
*8. Refer to Recommended Replacement Periods and Periodic Replacement for Preventive Maintenance on page 14 for details.  
*9. UL Class 2 output applies for the S8V-CP0424S model only.  
2
S8V-CP  
Tripping Functions  
Current tripping  
If the output current of each output exceeds the current tripping, the output is tripped by a semiconductor switch (MOS FET) in accordance with  
the current tripping characteristic.  
Over voltage tripping  
With the S8V-CP0424S, if the input voltage exceeds 28.8 V, all outputs are tripped by a semiconductor switch (MOS FET).  
If the input voltage becomes 28.8 V or less, all outputs automatically return to the previous state.  
Reset Signal Input (RST)  
Turning ON all outputs during in the Current tripping (enable to reset) state is called reset. All output terminals can be reset by an external input.  
As shown in the following figure, input a high level signal of 0.5 s or more and reset.  
Input voltage: 30 VDC max.  
Input impedance: 22 kΩ  
0.5 s min.  
High level  
S8V-CP  
-VI1  
-VI2  
High level: 20 to 30 VDC  
22kΩ  
Reset (Connect)  
RST  
Low level: 0 to 5 VDC  
External input  
Note: 1. When Reset signal input terminal is used, a miss operation of reset may occur by a noise coming from the cable. Do not make an instable  
potential of Reset signal input terminal.  
Alarm Signal Output (ALM1/ALM2)  
If any of the output is tripped, the MOS FET relay is turned OFF. The signal output comprises of MOS FET relays and therefore, does not have  
polarity.  
Input voltage: 30 VDC max., Input current: 50 mA max.  
Residual voltage when ON: 2 V max.  
Leakage current when OFF: 0.1 mA max.  
Note: 1. Alarm signal output is not equipped with an internal current limiting circuit, so be sure that the current flowing to the alarm signal output  
terminals does not exceed 50 mA.  
2. Be sure to check that the Alarm signal outputs are working normally after wiring.  
Output Status  
The status of each output can be identified by the indicator or alarm signal output.  
The status of each output is saved when the power is turned OFF. When the power is turned ON again, the status transits to that saved after  
initialization.  
All outputs are set to Output ON state by default.  
Indicator  
Status  
Alarm Signal  
Output  
Status Transition  
by Push Button  
Status Transition  
by Reset Signal Input  
Output  
Status Name  
Color  
---  
OFF  
ON  
OFF  
ON  
OFF  
ON  
Initialization  
Output ON  
---  
---  
---  
---  
---  
---  
Green  
Yellow  
Red  
Manually output OFF  
Manually output OFF  
Output ON  
ON  
ON  
ON  
Over current *1  
ON  
OFF  
OFF  
OFF  
OFF  
Manually output OFF  
Red  
Blinking  
Current tripping (Disable to reset) *2  
---  
Output ON  
(transition due to positive  
pulse longer than 0.5 s)  
*5  
Yellow  
Blinking  
OFF  
OFF  
Current tripping (Enable to reset)  
Manually output OFF  
Over voltage tripping *3  
Internal error detection *4  
Red  
Blinking fast  
OFF  
OFF  
---  
---  
*1. Each output transits automatically to Current tripping (disable to reset) state according to the Current tripping characteristics.  
*2. The status remains on Current tripping (disable to reset) state during 500 ms to 20 s in order to protect the internal parts from heat.  
After that, the status automatically transits to Current tripping (enable to reset) state.  
*3. S8V-CP0424S only  
*4. If an internal fuse blows, or an internal memory error occurs, the output will be disconnected.  
*5. Always remove the cause of the output first and then reset the alarm when abnormal tripping operates.  
3
S8V-CP  
Connections  
Block Diagrams  
S8V-CP0424  
MOS FET  
FUSE 15A  
+VI1  
+VI2  
+VO1  
+VO2  
INPUT  
OUTPUT  
+VO3  
+VO4  
MOS FET RELAY  
ALM1  
ALM2  
RST  
SIGNAL  
OUTPUT  
CONTROL CIRCUIT  
SIGNAL  
INPUT  
-VI1  
-VI2  
S8V-CP0424S  
MOS FET  
+VI1  
+VI2  
+VO1  
+VO2  
INPUT  
OUTPUT  
+VO3  
+VO4  
MOS FET RELAY  
ALM1  
ALM2  
RST  
SIGNAL  
OUTPUT  
CONTROL CIRCUIT  
SIGNAL  
INPUT  
-VI1  
-VI2  
S8V-CP0824  
MOS FET  
+VI1  
FUSE 15A  
+VO1  
INPUT  
+VI2  
+VO2  
+VO3  
+VO4  
+VO5  
+VO6  
+VO7  
+VO8  
OUTPUT  
MOS FET RELAY  
RST  
ALM1  
ALM2  
CONTROL CIRCUIT  
SIGNAL  
OUTPUT  
SIGNAL  
INPUT  
-VI1  
-VI2  
4
S8V-CP  
Connection Example  
POWER SUPPLY  
S8V-CP  
+VDC  
-VDC  
L
+VI1  
+VI2  
+VO1  
+VO2  
+VO3  
+VO4  
N
PE  
-VI1  
-VI2  
RESETSIGNAL  
INDICATOR  
+
RST  
ALM1  
ALM2  
LOAD  
POWER LINE/LOAD LINE  
SIGNAL LINE  
COMMON TERMINALBLOCK  
Note: 1. Wire so that the load current does not flow into -VI1 or -VI2.  
2. Follow the figures below for wiring Reset signal input terminal.  
S8V-CP  
S8V-CP  
S8V-CP  
-VI2  
-VI2  
-VI2  
RST  
RST  
RST  
5
S8V-CP  
Construction and Nomenclature  
Nomenclature  
4 outputs type  
8 outputs type  
S8V-CP0424  
S8V-CP0424S  
S8V-CP0824  
(3)  
(4)  
(3)  
(4)  
(3)  
(4)  
(5)  
(6)  
(1)  
(2)  
(5)  
(6)  
(5)  
(6)  
(1)  
(2)  
(1)  
(10)  
(11)  
(12)  
(13)  
(14)  
(15)  
(16)  
(17)  
(10)  
(11)  
(12)  
(13)  
(10)  
(11)  
(12)  
(13)  
(7)  
(8)  
(9)  
(7)  
(8)  
(9)  
(7)  
(8)  
(9)  
No.  
Terminal name  
Name  
Function  
The indicator shows the connected/tripped status of each output.  
The push button switch is used to switch between the connected/tripped status  
of each output.  
Push button (ON/OFF/RESET)  
with indicator  
1
---  
---  
Rated output current selector  
switch  
2
Changes the rated output current of each output with the rotary switch. *1  
3
4
+VI1  
+VI2  
INPUT  
Power input terminals  
Connects to the positive side of the power unit output.  
5
-VI1  
Connects to the negative side of the power unit output.  
This terminal is only used as a ground for the internal circuitry of the product. *2  
Negative input terminal  
Reset signal input terminal  
Alarm output terminal  
SIGNAL  
INPUT  
6
-VI2  
7
RST  
Resets all outputs by the external input. (Switches to the connected state.)  
8
ALM1  
ALM2  
+VO1  
+VO2  
+VO3  
+VO4  
+VO5  
+VO6  
+VO7  
+VO8  
SIGNAL  
OUTPUT  
Turns OFF the MOS FET relay If any of the outputs trip due to over voltage or  
current.  
9
10  
11  
12  
13  
14  
15  
16  
17  
OUTPUT  
Output terminal *3  
Connects the positive side of the load line.  
*1. Use a flathead screwdriver to change position of the switch.  
*2. Do not connect the load wire to the Negative input terminal.  
*3. +VO5 to +VO8 are only in the S8V-CP0824.  
6
S8V-CP  
Engineering Data  
Derating Curves  
S8V-CP0424  
S8V-CP0424S  
S8V-CP0824  
80  
20  
50  
40  
35  
60  
50  
40  
15  
10  
30  
25  
20  
10  
0
20  
5
0
0
-30 -20 -10  
0
10 20 30 40 50 60 70 80  
Ambient operating temperature (°C)  
-30 -20 -10  
0
10 20 30 40 50 60 70 80  
Ambient operating temperature (°C)  
-30 -20 -10  
0
10 20 30 40 50 60 70 80  
Ambient operating temperature (°C)  
Current Tripping Characteristics  
S8V-CP0424, S8V-CP0824  
Rated Output Current  
2A  
3A  
4A  
6A  
8A 10A  
Tripping region  
100 s  
10 s  
2 s  
1 s  
100 ms  
16 ms  
10 ms  
1
2
3
4
5
6
7
8
9 10  
20  
30  
Output current (A)  
Note: If the power rating of the power supply unit is insufficient, the overcurrent protection characteristic can cause a voltage drop in all the outputs.  
In order to trip the current according to the above characteristic, select a power supply unit with a current higher than the total tripping current  
considering the power consumption of the S8V-CP.  
Current and Voltage Tripping Characteristics  
S8V-CP0424S  
3.8  
Tripping region  
3.2  
Power < 100 W  
20  
24  
28.8  
Input voltage (V)  
Note: 1. Input voltage 24 to 28.8 VDC tripping current is decreased to less than 3.2 A in accordance with the current and voltage tripping  
characteristic.  
2. Current tripping takes place between 250 ms to 5 s.  
7
S8V-CP  
Dimensions  
Unit  
(Unit: mm)  
S8V-CP0424  
1
44.8  
11.9  
1
(1.1)  
94.8  
90.8  
9
7.5  
5
34.3  
18.7  
1
90  
2
5
24  
5
(3.5)  
5.1  
Rail stopper  
(10.4 max. when sliding)  
S8V-CP0424S  
1
44.8  
(1.1)  
1
94.8  
11.9  
9
90.8  
7.5  
5
34.3  
18.7  
1
90  
2
5
24  
5
(3.5)  
5.1  
Rail stopper  
(10.4 max. when sliding)  
S8V-CP0824  
1
(1.6)  
122.5  
118.1  
112.5  
1
42  
11  
8.1  
7.5  
5
50.9  
5
35.4  
17.4  
1
127  
40.6  
5
4
(10)  
Rail stopper  
(6.7 max. when sliding)  
8
S8V-CP  
DIN Rail Mounting (Order Separately)  
Mounting Rail (Material: Aluminum)  
PFP-100N  
PFP-50N  
0.15  
7.3  
4.5  
0.3  
0.15  
27  
35  
15 25  
25  
25  
25  
15 (5) *  
1
10  
10  
1,000 (500) *  
* ( ) indicates the dimensions  
of the PFP-50N.  
Mounting Rail (Material: Aluminum)  
PFP-100N2  
16  
4.5  
0.3  
35  
27 24  
29.2  
1.5  
15 25  
25  
25  
25 15  
1
10  
10  
1,000  
End Plate  
PFP-M  
10  
6.2  
1.8  
M4×8  
pan-head  
screw  
50  
1
35.5  
35.5  
1.8  
11.5  
10  
1.3  
4.8  
M4 spring  
washer  
Note: If there is a possibility that the Unit will be subject to vibration or shock, use a steel DIN Rail. Otherwise, metallic filings may result from  
aluminum abrasion.  
9
S8V-CP  
Safety Precautions  
Be sure to read the precautions for all models in the website at: http://www.ia.omron.com/.  
Warning Indications  
CAUTION  
Indicates a potentially hazardous situation  
which, if not avoided, may result in minor or  
moderate injury or in property damage.  
If a wire is disconnected, electric shock may result.  
Insert the solid wire or ferrule straight into the  
terminal block until the end touches the terminal  
block.  
CAUTION  
Precautions  
for Safe Use  
Supplementary comments on what to do or  
avoid doing, to use the product safely.  
Supplementary comments on what to do or  
avoid doing, to prevent failure to operate,  
malfunction or undesirable effect on product  
performance.  
Minor burns may occasionally occur. Do not touch  
the Product while power is being supplied or  
immediately after power is turned OFF.  
Precautions  
for Correct Use  
Meaning of Product Safety Symbols  
Minor electric shock, fire, or Product failure may  
occasionally occur. Do not allow any pieces of metal,  
conductors, or cuttings from installation work to  
enter the Product.  
Caution against electric shock  
Used to warn of the risk of electric shock under  
specific conditions.  
Caution against high temperatures  
Used to warn of the risk of minor injury caused by  
high temperatures.  
The Product will be damaged. Do not incorrectly  
connect the polarity of power input terminals.  
General instructions  
Used for general mandatory action precautions for  
which there is no specified symbol.  
Fire, or Product failure may occasionally occur.  
Do not apply voltages that exceed the input voltage  
allowable range.  
Unexpected output may occasionally occur.  
Be careful sufficiently not to accidentally press the  
push button with indicator during Manually output  
OFF state.  
10  
S8V-CP  
Precautions for Safe Use  
Ambient Operating and Storage Environments  
Wiring  
• Store the Product at a temperature of 25 to 85°C and a humidity  
of 5 to 96%.  
• The property damage may occasionally occur due to fire If the  
insertion distance is not sufficient. When wiring, insert the wiring  
material securely all the way in.  
• The internal parts may occasionally deteriorate or be damaged. Do  
not use the Product in areas outside the derating curves.  
• Use the Product at a humidity between 5 to 96%.  
• Do not use the Product in locations subject to direct sunlight.  
• Do not use locations where liquids, foreign matter, or corrosive  
gases may enter the interior of the Product.  
• Minor fire may possibly occur. Ensure that input and output  
terminals are wired correctly.  
• Do not apply more than 40 N force to the terminal block when  
inserting wiring or inserting a flat-blade screwdriver into the release  
hole.  
• If the Product has been accidentally dropped, do not use it as its  
internal parts may be damaged.  
• Minor electric shock, fire, or Product failure may occasionally  
occur. Do not disassemble, modify, or repair the Product or touch  
interior of the Product.  
• Do not wire anything to the release holes.  
• Do not tilt or twist a flat-blade screwdriver while it is inserted into a  
release hole on the terminal block. The terminal block may be  
damaged.  
• Insert a flat-blade screwdriver into the release holes at an angle.  
The terminal block may be damaged if you insert the screwdriver  
straight in.  
Installation Environment  
• Do not allow the flat-blade screwdriver to fall out while it is inserted  
into a release hole.  
• Do not use the Product in locations subject to shocks or vibrations.  
In particular, install the product as far away as possible from  
contactors or other devices that are a vibration source. Be sure to  
mount End Plates (PFP-M) on both ends of the Product.  
• Install the Product well away from any sources of strong, high-  
frequency noise and surge.  
• Do not bend a wire past its natural bending radius or pull on it with  
excessive force. Doing so may cause the wire to break.  
• Do not insert more than one wire into each terminal insertion hole.  
• Do not pre-solder the ends of the wires. Doing so will inhibit proper  
connection.  
• If there is a possibility that the Unit will be subject to vibration or  
shock, use Wires with Ferrules or Stranded Wires.  
• Be sure to remove the sheet covering the product before Turn ON  
so that it does not interfere with heat dissipation.  
• To prevent wiring materials from smoking or ignition, confirm wire  
ratings and use the wiring materials given in the following table.  
Recommended Wire  
Mounting  
• Take adequate measures to ensure proper heat dissipation to  
increase the long-term reliability of the Product. Mount the Product  
so that air convection will occur around it. Use it in areas within the  
derating curves (see Derating Curves on page 7).  
• The internal parts may occasionally deteriorate and be broken due  
to adverse heat radiation.  
Do not loosen the screws on the Product.  
• Mount as shown below.  
Recommended wire gauge  
Terminal  
(mm2)  
(AWG)  
Power input terminals  
0.25 to 6  
24 to 10  
*1  
*1  
*1  
*2  
Output terminals, Negative input  
terminal, Reset signal input  
0.25 to 2.5  
24 to 14  
terminal, Alarm output terminal  
• Use copper stranded wire or solid wire.  
• Do not use the solid wire to the power input terminal.  
• Use min. 75°C wire.  
• Input crossover wiring can be used for the input side of the Product.  
If you use crossover wiring for N number of the Products, a current  
that is N times the current for a standalone the Unit may flow to the  
input terminals. Take this into consideration when you select  
wiring materials.  
*1. Direction of air circulation  
*2. Space above and below  
the Product: 25 mm min.  
(S8V-CP0424@)  
Space above and below  
the Product: 20 mm min.  
(S8V-CP0824)  
*1  
*1  
*1  
*2  
• Only products of the same model can be combined and used if the  
horizontal separation is less than 15 mm.  
• Make sure that the current of the power input terminal does not  
exceed 35A per pole.  
• When connecting to the two poles of the power input terminals, be  
sure that the length and thickness of wires are the same to allow  
for well balanced current flows.  
11  
S8V-CP  
Stripping length  
Applicable to all the terminal blocks  
Connecting the S8V-CP  
It is possible to connect multiple units of this Product as shown below.  
POWER SUPPLY  
S8V-CP  
Stripping length  
(Ferrules not used)  
Recommended Wire Type  
+V  
+V  
+V  
0.25 to 2.5 mm2/AWG 24 to 14  
10 mm  
-V  
-V  
Power input terminal block  
Stripping length  
(Ferrules not used)  
Recommended Wire Type  
S8V-CP  
+V  
4 to 6 mm2/AWG 12 to 10  
15 mm  
+V  
-V  
Input Voltage  
• The S8V-CP0424S provides over voltage tripping function. All  
outputs will be tripped if the input voltage exceeds 28.8 VDC.  
However, this function does not protect loads and internal parts  
from high voltages in all cases.  
Serial connections, such as connecting an S8V-CP to the output  
terminal of another S8V-CP, can not be established.  
Use the input voltage within the rated range.  
• The S8V-CP0424S may operate the over voltage tripping for loads  
that generate reverse peak electromotive force.  
• The S8V-CP operates by DC input. Do not connect an AC power  
source to the power input terminal.  
POWER SUPPLY  
S8V-CP  
S8V-CP  
+V  
+V  
-V  
+V  
+V  
-V  
-V  
Input Power Supply Selection  
• Depending on the overcurrent protection characteristics of the  
power supply connected to the input side can cause the failure of  
S8V-CP operating or tripping by voltage drop occasionally.  
• If the input power supply starts or stops too slowly, the overcurrent  
protection characteristics of the power supply can cause the failure  
of S8V-CP operating or tripping by voltage drop occasionally.  
Do not establish a parallel connection with other outputs. Also, do not  
establish a parallel connection between the output terminals of two  
S8V-CP.  
POWER SUPPLY  
+V  
S8V-CP  
+V  
-V  
+V  
Tripping Performance  
• Always remove the cause of the output first and then reset the  
alarm when current tripping operates.  
• When using a load that operates with constant power, the current  
may be tripping when the power is turned OFF.  
• Do not repeat the tripping and reset operations more than  
necessary. Internal parts may possibly deteriorate or be damaged.  
• Tripping performance depends on the ambient operating  
temperature. Use the Product within the derating curve (see  
Derating Curves on page 7).  
-V  
POWER SUPPLY  
+V  
S8V-CP  
+V  
-V  
+V  
-V  
S8V-CP  
+V  
+V  
-V  
• Internal parts may possibly deteriorate or be damaged. Do not use  
the Product for applications with frequent inrush current or  
overloading at the load end.  
Rated output current selector switch  
The rated output current selector switch may possibly become  
damaged. Do not apply more than the required force.  
Dielectric Strength Test  
• Always short the all terminals of the Product so that the voltage is  
applied at the same time.  
• There is no insulation between the power input terminal and the  
output terminal. Do not perform dielectric strength tests or other  
insulation appraisal testing between inputs and outputs.  
12  
S8V-CP  
Precautions for Correct Use  
Connecting Backup Devices  
Observe the following precautions when using a backup device, such  
as one from OMRON's S8T Series.  
Connecting Wires with Ferrules and Solid Wires  
Insert the solid wire or ferrule straight into the terminal block until the  
end touches the terminal block.  
• When a backup device is connected to the S8V-CP output, backup  
current is supplied to the other output through the internal circuit,  
and at the same time, internal components may be degraded or  
damaged. When you use a backup device together, be sure to  
connect it to the power input side of the S8V-CP.  
Terminal (Insertion) hole  
Release hole  
Ferrules and  
solid wires  
• If you connect the backup device to the S8V-CP input terminal, the  
backup time will be shorter than usual due to the consumption of  
internal power. Always confirm the backup time when using a  
backup device.  
• If a wire is difficult to connect because it is too thin, use a flat-blade  
screwdriver in the same way as when connecting stranded wires.  
Connecting Stranded Wires  
Use the following procedure to connect the wires to the terminal block.  
1. Hold a flat-blade screwdriver at an angle and insert it into the  
release hole. The angle should be between 10° to 15°. If the flat-  
blade screwdriver is inserted correctly, you will feel the spring in  
the release hole.  
2. With the flat-blade screwdriver still inserted into the release hole,  
insert the wire into the terminal hole until it strikes the terminal  
block. Always twist stranded wires together before inserting them.  
3. Remove the flat-blade screwdriver from the release hole.  
DIN rail mounting  
S8V-CP0424/S8V-CP0424S  
To mount the Product to a DIN rail, pull down the rail stopper until you  
hear it clicks open, hook portion (A) of the Product onto the DIN rail,  
press the Product in direction (B), and then push up the rail stopper to  
lock the Product in place.  
S8V-CP0824  
Top View  
To mounting on a DIN Rail, hook portion (A) of the Block onto the rail  
and press in the (B) direction.  
1
(A)  
Flat-blade screwdriver  
2
3
10° to 15°  
Checking Connections  
(B)  
• After the insertion, pull gently on the wire to make sure that it will  
not come off and the wire is securely fastened to the terminal block  
• If you use the recommended ferrule, part of the conductor may be  
visible after the ferrule is inserted into the terminal block, but the  
Product insulation distance will still be satisfied.  
To dismount the Block, pull down portion (C) with a flat-blade  
screwdriver and pull out the Block.  
Removing Wires from the Push-In Plus Terminal  
Block  
Use the following procedure to remove wires from the terminal block.  
The same method is used to remove stranded wires, solid wires, and  
ferrules.  
1. Hold a flat-blade screwdriver at an angle and insert it into the  
release hole.  
2. With the flat-blade screwdriver still inserted into the release hole,  
remove the wire from the terminal insertion hole.  
3. Remove the flat-blade screwdriver from the release hole.  
(C)  
Rail stopper  
Connecting Wires to the Push-In Plus Terminal  
Block  
Top View  
Part Names of the Terminal Block  
1
Release hole  
Terminal (Insertion) hole  
2
Flat-blade screwdriver  
3
10° to 15°  
13  
S8V-CP  
Power input terminal block  
Recommended Ferrules and Crimping Tools  
Recommended Ferrules  
Applicable  
wire  
Stripping  
length  
(mm)  
(Ferrules  
used)  
Ferrule  
Conduct  
or length  
(mm)  
Recommended Ferrules  
Applicable to all the terminal blocks  
Applicable  
wire  
Stripping  
length  
(mm)  
(Ferrules  
used)  
Phoenix  
Contact  
Weid  
muller  
Ferrule  
Conduct  
or length  
(mm)  
Recommended Ferrules  
(mm2) (AWG)  
Wago  
Phoenix  
Contact  
Weid  
muller  
(mm2) (AWG)  
Wago  
4
6
12  
10  
12  
12  
14  
16  
AI 4-12  
H4.0/20D FE-4.0-12N-GY  
AI 6-12  
H6.0/20  
FE-6.0-12N-YE  
Variocrimp4  
*
8
10  
8
12  
12  
12  
12  
12  
12  
12  
12  
12  
12  
12  
AI 0,25-8  
AI 0,25-10  
AI 0,34-8  
AI 0,34-10  
AI 0,5-8  
H0.25/12 FE-0.25-8N-YE  
--- ---  
H0.34/12 FE-0.34-8N-TQ  
--- ---  
0.25  
0.34  
0.50  
0.75  
24  
22  
20  
18  
CRIMPFOX6  
Recommended crimp tool  
CRIMPFOX6T-F PZ6 roto  
CRIMPFOX10S  
*
Use the  
Variocrimp16.  
Note: 1. Make sure that the outer diameter of the wire is smaller than  
the inner diameter of the insulating sleeve of the  
recommended ferrule.  
10  
8
H0.5/14 FE-0.5-8N-WH  
H0.5/16 FE-0.5-10N-WH  
H0.75/14 FE-0.75-8N-GY  
H0.75/16 FE-0.75-10N-GY  
H1.0/14 FE-1.0-8N-RD  
H1.0/16 FE-1.0-10N-RD  
H1.5/14 FE-1.5-8N-BK  
2. Make sure that the ferrule processing dimensions conform  
10  
8
AI 0,5-10  
AI 0,75-8  
AI 0,75-10  
AI 1-8  
to the following figure.  
10  
8
12 mm  
1/1.25 18/17  
10  
8
AI 1-10  
4 mm max.  
4 mm max.  
AI 1,5-8  
1.25/  
17/16  
1.5  
FE-1.5-10N-  
10  
10  
12  
12  
AI 1,5-10  
H1.5/16  
BK  
Recommended Flat-blade Screwdriver  
Use a flat-blade screwdriver to connect and remove wires. Use the  
following flat-blade screwdriver.  
H2.5/  
16DS  
FE-2.5-10N-  
BU  
2.5  
14  
AI 2,5-10  
The following table shows manufacturers and models as of 2018/Dec.  
CRIMPFOX6  
Recommended crimp tool  
CRIMPFOX6T-F PZ6 roto Variocrimp4  
CRIMPFOX10S  
Front  
Side  
Note: 1. Make sure that the outer diameter of the wire is smaller than  
the inner diameter of the insulating sleeve of the  
recommended ferrule.  
2.5 mm dia.  
2. Make sure that the ferrule processing dimensions conform  
to the following figure.  
8 to 10 mm  
2.5 mm  
0.4 mm  
Model  
Manufacturer  
ESD 0,40×2,5  
Wera  
2.8 mm max.  
2.6 mm max.  
SZS 0,4×2,5  
SZF 0-0,4×2,5 *  
Phoenix Contact  
0.4×2.5×75 302  
AEF.2,5×75  
Wiha  
Facom  
210/-719  
Wago  
SDIS 0.4×2.5×75  
9900 (-2.5×75)  
Weidmuller  
VESSEL  
* SZF 0-0,4X2,5 (manufactured by Phoenix Contact) is available to  
order as OMRON's exclusive purchase model (XW4Z-00B).  
Recommended Replacement Periods and Periodic Replacement for  
Preventive Maintenance  
The recommended replacement period for preventive maintenance is greatly influenced by the installation environment of the Power Supply. As  
a guideline, the recommended replacement period is 7 to 10 years.*  
To prevent failures or accidents that can be caused by using a Power Supply beyond its service live, we recommend that you replace the Power  
Supply as early as possible within the recommended replacement period. However, bear in mind that the recommended replacement period is for  
reference only and does not guarantee the life of the Power Supply.  
Many electronic components are used in the Power Supply and the Power Supply depends on the correct operation of these components to  
achieve the original Power Supply functions and performance. However, the influence of the ambient temperature on aluminum electrolytic  
capacitors is large, and the service life is reduced by half for each 10°C rise in temperature (Arrhenius law). When the capacity reduction life of the  
electrolytic capacitor is reached, the Power Supply failures or accidents may occur. We therefore recommend that you replace the Power Supply  
periodically to minimize product failures or accidents in advance.  
* The recommended replacement period applies under the following conditions: rated input voltage, load rate of 50% max., ambient temperature  
of 40°C max., and the standard mounting method.  
This product model is designed with a service life of 10 years minimum under the above conditions.  
14  
Terms and Conditions Agreement  
Read and understand this catalog.  
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have  
any questions or comments.  
Warranties.  
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship  
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing  
by Omron). Omron disclaims all other warranties, express or implied.  
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT  
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE  
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL  
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.  
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products  
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election,  
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the  
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price  
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other  
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored,  
installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by  
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or  
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system  
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in  
writing, are not to be construed as an amendment or addition to the above warranty.  
See http://www.omron.com/global/ or contact your Omron representative for published information.  
Limitation on Liability; Etc.  
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,  
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,  
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.  
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.  
Suitability of Use.  
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the  
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable  
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is  
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system,  
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with  
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.  
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE  
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,  
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE  
OVERALL EQUIPMENT OR SYSTEM.  
Programmable Products.  
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.  
Performance Data.  
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining  
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it  
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.  
Change in Specifications.  
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice  
to change part numbers when published ratings or features are changed, or when significant construction changes are made.  
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be  
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to  
confirm actual specifications of purchased Product.  
Errors and Omissions.  
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is  
assumed for clerical, typographical or proofreading errors or omissions.  
OMRON Corporation  
Kyoto, JAPAN  
Industrial Automation Company  
Authorized Distributor:  
Contact: www.ia.omron.com  
Regional Headquarters  
OMRON EUROPE B.V.  
Wegalaan 67-69, 2132 JD Hoofddorp  
The Netherlands  
OMRON ELECTRONICS LLC  
2895 Greenspoint Parkway, Suite 200  
Hoffman Estates, IL 60169 U.S.A.  
Tel: (31)2356-81-300/Fax: (31)2356-81-388  
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787  
© OMRON Corporation 2019 All Rights Reserved.  
In the interest of product improvement,  
specifications are subject to change without notice.  
OMRON (CHINA) CO., LTD.  
Room 2211, Bank of China Tower,  
200 Yin Cheng Zhong Road,  
OMRON ASIA PACIFIC PTE. LTD.  
No. 438A Alexandra Road # 05-05/08 (Lobby 2),  
Alexandra Technopark,  
PuDong New Area, Shanghai, 200120, China  
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200  
Singapore 119967  
Tel: (65) 6835-3011/Fax: (65) 6835-2711  
Cat. No.T226-E1-01  
0919 (0919)  

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