AS4T-2-P/UL [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;
| 型号： | AS4T-2-P/UL |
| 厂家： | 
M-SYSTEM |
| 描述： | Plug-in Signal Conditioners M-UNIT |
| 文件： | 总4页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: AS4T
R: 24 V DC
Plug-in Signal Conditioners M-UNIT
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
THERMOCOUPLE ALARM
(dual or quad alarm trip; field-configurable)
Functions & Features
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
[3] OPTIONS (multiple selections)
Standards & Approvals
• Provides relay outputs at preset temperature levels
• Quad or dual trip
blank: CE marking
• Setting and display in engineering unit values
• Setpoint adjustments with the front keypad
• Software lock
/UL: UL approval, CE marking
Other Options
blank: none
• Adjustable hysteresis (deadband)
• On-delay timer
/Q: Option other than the above (specify the specification)
• Hi/Lo trip and energized/de-energized coil independently
selectable for each setpoint
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• High-density mounting on DIN rail
/C02: Polyurethane coating
/C03: Rubber coating (UL not available)
TERMINAL SCREW MATERIAL
Typical Applications
• Annunciator
/S01: Stainless steel (UL not available)
EX-FACTORY SETTING
• Various alarm applications
50
(1.97)
/SET: Preset according to the Ordering Information Sheet
(No. ESU-1608)
80
(3.15)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
132
(5.20)
mm (inch)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Burnout: Upscale standard; downscale optional by
programming
MODEL: AS4T–[1]–[2][3]
Sampling cycle: 100 msec.
User-configurable items: Front key pad
• Alarm setpoint
ORDERING INFORMATION
• Code number: AS4T-[1]-[2][3]
Specify a code from below for each of [1] through [3].
(e.g. AS4T-2-R/UL/Q)
• Power ON-delay time
• Alarm ON-delay time
• Specify the specification for option code /Q
(e.g. /C01/SET)
• Moving average
• Hi/Lo trip operation
• Coil at alarm
[1] OUTPUT
• Hysteresis (deadband)
• Temperature range
2: 4 points; N.O. or make contact
3: 4 points; N.C. or break contact
5: 2 points; SPDT or transfer contact
• Temperature unit
• Thermocouple
• Others
(Refer to the instruction manual)
■ DISPLAY
[2] POWER INPUT
AC Power
LED: 8 mm (.31”) 7 segment, red
Number of display digits: 4 digits for DATA display;
2 digits for ITEM display
M2: 100 – 240 V AC, 50 – 60 Hz
(Operational voltage range 85 – 264 V, 47 – 66 Hz)
DC Power
AS4T SPECIFICATIONS
ES-1608 Rev.16 Page 1/4
https://www.m-system.co.jp/
MODEL: AS4T
PV indication: Temperature in engineering unit
Overrange indication: LEDs blinking
Mechanical life: 5 × 10 cycles
7
Power saving mode: Displays turn off if the keys are
untouched for a preset time period
(Note): The value indicate capacity of output relay in
equipment.
LEDs: Red LEDs turn on when coils are energized.
(L1 and L2 for 2-point alarm. L1, L2, L3 and L4 for 4-point
alarm.)
Use within relay rating for EU and UL.
Alarm Trip Operation
Terminal No. in parentheses
Example with quad N.O. contacts (LL, L, H, HH)
ON OFF
L1 (9–10)
INPUT SPECIFICATIONS
Input resistance: 1 MΩ min.
ON OFF
L2 (1–2)
Burnout sensing: 45 nA ±10 %
Default setting: K (CA) -100.0 – +999.9°C
Minimum step:
OFF ON
L3 (1–3)
OFF ON
L4 (9–11)
Input
(%)
-199.9 to 999.9: 0.1
0
▲
▲
50
▲
▲
100
Not greater than -200, not lower than 1000: 1
LL
L
H
HH
Temperature range
Trip Operation in Power Failure
• Output code 2: All relays turn off.
• Output code 3: All relays turn on.
CONFORMANCE
USABLE RANGE
T/C
LIMIT
• Output code 5: Terminals 1 – 3, 9 – 11 turn on.
°C
-52 to +1860
°F
-61.6 to +3380
°C
150
°F
302
(PR) *
K (CA) *
E (CRC) *
J (IC)
-272 to +1472
-272 to +1020
-260 to +1300
-272 to +500
24 to 1920
-458 to +2682
-458 to +1868
-436 to +2372
-458 to +932
75.2 to 3488
-148 to +3380
-148 to +3380
-61.6 to +4381
-458 to +2552
-422 to +1112
-422 to +1832
-61.6 to +2725
-200
-200
-260
-200
450
150
-328
-328
-436
-328
842
INSTALLATION
Power consumption
•AC: ≤ 6 VA
T (CC) *
B (RH) *
R *
•DC: ≤ 3.5 W
-100 to +1860
-100 to +1860
302
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
S *
150
302
C (WRe 5-26) -52 to +2416
-52
-61.6
-328
-422
-422
-61.6
N
-272 to +1400
-252 to +600
-252 to +1000
-52 to +1496
-200
-252
-252
-52
U
Weight: 500 g (1.1 lb)
L
P (Platinel II)
* For temperatures ranges near the lower limit of the usable range,
PERFORMANCE in percentage of FS input
Setpoint accuracy (trip point accuracy): ±(0.1 % of FS + 1
digit)
the transmitter may not satisfy the described accuracy.
Display accuracy: ±(0.1 % of FS + 1 digit)
Cold junction compensation error: ±0.5°C or ±0.9°F
(at 20°C ±10°C or 68°F ±18°F)
OUTPUT SPECIFICATIONS
■ Quad Alarm
Relay rating:
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 1.5 sec. (0 – 100 % at 90 % setpoint)
Burnout response: ≤ 5 sec.
120 V AC @ 1 A (cos ø = 1)
240 V AC @ 0.5 A (cos ø = 1)
30 V DC @ 1 A (resistive load)
Maximum switching voltage(Note): 380 V AC or 125 V DC
Maximum switching power(Note): 120 VA or 30 W
Minimum load: 5 V DC @ 10 mA
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute (input to output
to power to ground)
Mechanical life: 5 × 10
7
cycles
■ Dual Alarm
STANDARDS & APPROVALS
EU conformity:
Relay rating:
120 V AC @ 5 A (cos ø = 1)
EMC Directive
240 V AC @ 2.5 A (cos ø = 1)
EMI EN 61000-6-4
30 V DC @ 5 A (resistive load)
EMS EN 61000-6-2
Maximum switching voltage(Note): 380 V AC or 125 V DC
Maximum switching power(Note): 600 VA or 150 W
Minimum load: 5 V DC @ 10 mA
Low Voltage Directive
EN 61010-1
Measurement Category II (output)
AS4T SPECIFICATIONS
ES-1608 Rev.16 Page 2/4
https://www.m-system.co.jp/
MODEL: AS4T
Installation Category II (power)
Pollution Degree 2
Input to output to power: Basic insulation (300 V)
RoHS Directive
Approval:
UL/C-UL general safety requirements
(UL 61010-1, CAN/CSA-C22.2 No.61010-1)
EXTERNAL VIEW
DATA
DATA Display
ITEM
ITEM No. Display
ALARM
L4
ITEM
DATA
L3
L2
L1
*Monitor LEDs
DATA UP-DOWN Keys
ITEM No. UP-DOWN Keys
*L3 or L4 does not turn on for dual output type.
Refer to the instruction manual for detailed procedures.
EXTERNAL DIMENSIONS unit: mm [inch]
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
8
9
7
6
5
4
2
–4.5 (.18) dia.
MTG HOLE
25 (.98) deep
3
2
10 11
1
11
–M3.5
SCREW
50 (1.97)
103 (4.06)
132 (5.20)
40 (1.57)
50 (1.97)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
TERMINAL ASSIGNMENTS unit: mm (inch)
CJC SENSOR
(model: CJM)
8
7
6
5
4
9
3
2
10 11
1
AS4T SPECIFICATIONS
ES-1608 Rev.16 Page 3/4
https://www.m-system.co.jp/
MODEL: AS4T
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ OUTPUT CODE: 2
■ OUTPUT CODE: 3
• N.O. Relay Output
• N.C. Relay Output
L1 L2 L3 L4
comp. leadwire
T / C
+
Low Drift
Amplifier
Ry
Ry
+
5
11 L4 OUTPUT
10 L1 OUTPUT
11 L4 OUTPUT
10 L1 OUTPUT
–
metal leg
Digital
Computation
Circuit
–
6
4
CJC
SENSOR
9
3
2
1
COM
9
3
2
1
7
8
COM
DATA
ITEM
Ry
Ry
L3 OUTPUT
L2 OUTPUT
COM
L3 OUTPUT
L2 OUTPUT
COM
model: CJM
U(+)
POWER
V(–)
Base Socket
■ Relay Protection
• AC Powered
■ OUTPUT CODE: 5
• SPDT Relay Output
Inductive
Load (Coil)
Varistor or Spark
Quenching Circuit
L1
L2
LOAD
comp. leadwire
T / C
11 N.C.
10 N.O.
+
Low Drift
Amplifier
Ry
Ry
+
5
U
L1 OUTPUT
• DC Powered
–
metal leg
Inductive
Load (Coil)
9
3
2
1
7
8
COM
N.C.
N.O.
COM
U(+)
V(–)
Digital
Computation
Circuit
–
Diode, Varistor or
CR Circuit
6
4
CJC
SENSOR
LOAD
DATA
ITEM
L2 OUTPUT
POWER
model: CJM
Base Socket
Specifications are subject to change without notice.
AS4T SPECIFICATIONS
ES-1608 Rev.16 Page 4/4
https://www.m-system.co.jp/
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