AS4M-2R/Q [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;
| 型号： | AS4M-2R/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Plug-in Signal Conditioners M-UNIT |
| 文件： | 总4页 (文件大小：148K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: AS4M
Plug-in Signal Conditioners M-UNIT
[2] POWER INPUT
AC Power
M2: 100 – 240 V AC, 50 – 60 Hz
(Operational voltage range 85 – 264 V, 47 – 66 Hz)
DC Power
POTENTIOMETER ALARM
(dual or quad alarm trip; field-configurable)
Functions & Features
R: 24 V DC
• Provides relay outputs at preset potentiometer resistance
• Quad or dual trip
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
• Setting and display in engineering unit values
• Setpoint adjustments with the front keypad
• Software lock
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
• Adjustable hysteresis (deadband)
• On-delay timer
[3] OPTIONS (multiple selections)
Standards & Approvals
• Hi/Lo trip and energized/de-energized coil independently
selectable for each setpoint
blank: CE marking
/UL: UL approval, CE marking
Other Options
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• High-density mounting on DIN rail
blank: none
/Q: Option other than the above (specify the specification)
Typical Applications
• Annunciator
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
• Various alarm applications
/C02: Polyurethane coating
50
/C03: Rubber coating (UL not available)
TERMINAL SCREW MATERIAL
(1.97)
/S01: Stainless steel (UL not available)
EX-FACTORY SETTING
80
(3.15)
/SET: Preset according to the Ordering Information Sheet
(No. ESU-1605)
132
(5.20)
mm (inch)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
MODEL: AS4M–[1]–[2][3]
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Sampling cycle: 100 msec.
User-configurable items: Front key pad
• Alarm setpoint
ORDERING INFORMATION
• Code number: AS4M-[1]-[2][3]
Specify a code from below for each of [1] through [3].
(e.g. AS4M-2-R/UL/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)
• Display range scaling
• Power ON-delay time
• Alarm ON-delay time
INPUT POTENTIOMETER
Total resistance 100 Ω – 10 kΩ
• Moving average
• Hi/Lo trip operation
• Coil at alarm
• Hysteresis (deadband)
• 0 %, 100 % input setting
• Latching control
[1] OUTPUT
2: 4 points; N.O. or make contact
3: 4 points; N.C. or break contact
5: 2 points; SPDT or transfer contact
• Others
(Refer to the instruction manual)
■ DISPLAY
AS4M SPECIFICATIONS
ES-1605 Rev.18 Page 1/4
https://www.m-system.co.jp/
MODEL: AS4M
LED: 8 mm (.31”) 7 segment, red
Alarm Trip Operation
Terminal No. in parentheses
Number of display digits: 4 digits for DATA display; 2 digits
for ITEM display
Example with quad N.O. contacts (LL, L, H, HH)
Range: -1999 to 9999
ON OFF
L1 (9–10)
(decimal point position selectable)
PV indication: Input signal in engineering unit
Overrange indication: LEDs blinking
Power saving mode: Displays turn off if the keys are
untouched for a preset time period
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.)
ON OFF
L2 (1–2)
OFF ON
L3 (1–3)
OFF ON
L4 (9–11)
Input
(%)
0
▲
▲
50
▲
▲
100
LL
L
H
HH
Trip Operation in Power Failure
• Output code 2: All relays turn off.
• Output code 3: All relays turn on.
• Output code 5: Terminals 1 – 3, 9 – 11 turn on.
INPUT SPECIFICATIONS
Minimum span: 10 % of total resistance
Excitation: 0.5 V DC
INSTALLATION
Power consumption
•AC: ≤ 6 VA
OUTPUT SPECIFICATIONS
■ Quad Alarm
•DC: ≤ 3.5 W
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Relay rating:
120 V AC @ 1 A (cos ø = 1)
240 V AC @ 0.5 A (cos ø = 1)
Weight: 500 g (1.1 lb)
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
PERFORMANCE in percentage of FS input
Setpoint accuracy (trip point accuracy): ±(0.1 % of FS + 1
digit)
Mechanical life: 5 × 10
7
cycles
■ Dual Alarm
Display accuracy: ±(0.1 % of FS + 1 digit)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 100 % at 90 % setpoint)
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)
Relay rating:
120 V AC @ 5 A (cos ø = 1)
240 V AC @ 2.5 A (cos ø = 1)
30 V DC @ 5 A (resistive load)
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
Mechanical life: 5 × 10 cycles
7
STANDARDS & APPROVALS
EU conformity:
(Note): The value indicate capacity of output relay in
equipment.
EMC Directive
EMI EN 61000-6-4
Use within relay rating for EU and UL.
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Measurement Category II (output)
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)
AS4M SPECIFICATIONS
ES-1605 Rev.18 Page 2/4
https://www.m-system.co.jp/
MODEL: AS4M
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 & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
8
7
6
5
4
2
–4.5 (.18) dia.
MTG HOLE
25 (.98) deep
9
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.
AS4M SPECIFICATIONS
ES-1605 Rev.18 Page 3/4
https://www.m-system.co.jp/
MODEL: AS4M
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ OUTPUT CODE: 2
■ OUTPUT CODE: 3
• N.O. Relay Output
• N.C. Relay Output
L1 L2 L3 L4
POTENTIOMETER
max.
Ry
+
4
5
6
3
2
1
11 L4 OUTPUT
10 L1 OUTPUT
11 L4 OUTPUT
10 L1 OUTPUT
Low Drift
Amplifier
Ry
Digital
Computation
Circuit
–
9
3
2
1
7
8
COM
9
3
2
1
COM
min.
Exc. Volt.
Generator
Ry
Ry
L3 OUTPUT
L2 OUTPUT
COM
L3 OUTPUT
L2 OUTPUT
COM
DATA
ITEM
U(+)
POWER
V(–)
Base Socket
■ OUTPUT CODE: 5
• SPDT Relay Output
■ Relay Protection
• AC Powered
POTENTIOMETER
max.
L1
L2
Inductive
Load (Coil)
+
4
11 N.C.
10 N.O.
3
2
1
Varistor or Spark
Quenching Circuit
Ry
Ry
Low Drift
Amplifier
5
6
L1 OUTPUT
LOAD
–
9
3
2
1
7
8
COM
N.C.
N.O.
COM
U(+)
V(–)
U
Digital
Computation
Circuit
min.
• DC Powered
Exc. Volt.
Generator
Inductive
Load (Coil)
L2 OUTPUT
POWER
Diode, Varistor or
CR Circuit
LOAD
DATA
ITEM
Base Socket
Specifications are subject to change without notice.
AS4M SPECIFICATIONS
ES-1605 Rev.18 Page 4/4
https://www.m-system.co.jp/
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