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WJS-1G1-B

更新时间：2025-07-10 22:27:14
品牌：MSYSTEM
描述：Dual Output Plug-in Signal Conditioners W-UNIT

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WJS-1G1-B 概述

Dual Output Plug-in Signal Conditioners W-UNIT

WJS-1G1-B 数据手册

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MODEL: WJS  
Dual Output Plug-in Signal Conditioners W-UNIT  
[1] OUTPUT 1  
Current  
A: 4 – 20 mA DC (Load resistance 600 Ω max.)  
B: 2 – 10 mA DC (Load resistance 1200 Ω max.)  
C: 1 – 5 mA DC (Load resistance 2400 Ω max.)  
D: 0 – 20 mA DC (Load resistance 600 Ω max.)  
E: 0 – 16 mA DC (Load resistance 750 Ω max.)  
F: 0 – 10 mA DC (Load resistance 1200 Ω max.)  
G: 0 – 1 mA DC (Load resistance 12 kΩ max.)  
Z: Specify current (See OUTPUT SPECIFICATIONS)  
Voltage  
SELF-SYNCH TRANSMITTER  
(field-programmable)  
Functions & Features  
• Converting position signal from a self-synchronizing motor  
into DC signal proportional to the rotating shaft position  
• Micro-processor based  
• Linearization  
• Loop testing via hand-held programmer PU-2x  
• Offset adjustable via front multi-turn screwdriver  
adjustment  
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)  
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)  
3: 0 – 1 V DC (Load resistance 1000 Ω min.)  
4: 0 – 10 V DC (Load resistance 10 kΩ min.)  
5: 0 – 5 V DC (Load resistance 5000 Ω min.)  
6: 1 – 5 V DC (Load resistance 5000 Ω min.)  
4W: -10 – +10 V DC (Load resistance 10 kΩ min.)  
5W: -5 – +5 V DC (Load resistance 5000 Ω min.)  
0: Specify voltage (See OUTPUT SPECIFICATIONS)  
• High-density mounting  
Typical Applications  
• Position indicator using self-synch  
• Tank gauge  
• Sounding level meter  
50  
(1.97)  
[2] OUTPUT 2  
Current  
80  
(3.15)  
A: 4 – 20 mA DC (Load resistance 350 Ω max.)  
B: 2 – 10 mA DC (Load resistance 700 Ω max.)  
C: 1 – 5 mA DC (Load resistance 1400 Ω max.)  
D: 0 – 20 mA DC (Load resistance 350 Ω max.)  
E: 0 – 16 mA DC(Load resistance 430 Ω max.)  
F: 0 – 10 mA DC (Load resistance 700 Ω max.)  
G: 0 – 1 mA DC (Load resistance 7000 Ω max.)  
Z: Specify current (See OUTPUT SPECIFICATIONS)  
Voltage  
136  
(5.35)  
mm (inch)  
MODEL: WJS–1[1][2]–[3][4]  
Same range availability as Output 1  
ORDERING INFORMATION  
•Code number: WJS-1[1][2]-[3][4]  
Specify a code from below for each of [1] through [4].  
(e.g. WJS-1AA-B/Q)  
[3] POWER INPUT  
AC Power  
• Input range (e.g. 270°)  
B: 100 V AC  
• Special output ranges (For codes Z & 0)  
• Linearization data (max. 16 points)  
Use Ordering Information Sheet (No. ESU-1669) to specify  
linearization data when the I/O signals are nonlinear.  
• Specify the specification for option code /Q  
(e.g. /C01/S01)  
C: 110 V AC  
D: 115 V AC  
F: 120 V AC  
G: 200 V AC  
H: 220 V AC  
J: 240 V AC  
Note: When the user requires a current and a voltage  
output, specify the current to be the Output 1 which allows  
a greater load.  
[4] OPTIONS  
blank: none  
/Q: With options (specify the specification)  
INPUT  
1: Self-synch signal  
WJS SPECIFICATIONS  
ES-2270 Rev.9 Page 1/4  
http://www.m-system.co.jp/  
MODEL: WJS  
7 V max. for Output 2  
SPECIFICATIONS OF OPTION: Q (multiple selections)  
COATING (For the detail, refer to M-System's web site.)  
/C01: Silicone coating  
■ DC Voltage: -10 – +10 V DC  
Minimum span: 5 mV  
Offset: Max. 1.5 times span  
/C02: Polyurethane coating  
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V  
/C03: Rubber coating  
TERMINAL SCREW MATERIAL  
/S01: Stainless steel  
INSTALLATION  
Power input  
•AC: Operational voltage range: rating ±10 %,  
50/60 ±2 Hz, approx. 3.5 VA  
RELATED PRODUCTS  
• Programming Unit (model: PU-2x)  
Operating temperature: -5 to +55°C (23 to 131°F)  
Operating humidity: 30 to 90 %RH (non-condensing)  
Mounting: Surface or DIN rail  
• PC configurator software (model: JXCON)  
Downloadable at M-System’s web site.  
A dedicated cable is required to connect the module to the  
PC. Please refer to the internet software download site or  
the users manual for the PC configurator for applicable  
cable types.  
Weight: 400 g (0.88 lb)  
PERFORMANCE in percentage of span  
Accuracy: ±0.2 % or ±0.5°, whichever is greater (gain ≤ 1)  
accuracy = [±0.2 %(±0.5°) × gain] with the gain > 1  
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)  
Response time: Approx. 2 sec. (0 – 90 %)  
GENERAL SPECIFICATIONS  
Construction: Plug-in  
Connection: M3.5 screw terminals  
Line voltage effect: ±0.1 % over voltage range  
Insulation resistance: ≥ 100 MΩ with 500 V DC  
Dielectric strength: 2000 V AC @1 minute  
Screw terminal: Chromated steel (standard) or stainless  
steel  
Housing material: Flame-resistant resin (black)  
Isolation: Input to output 1 to output 2 to power  
Offset adjustment: 0 to 360°(front)  
(input to output to power to ground)  
1000 V AC @ 1 minute (output 1 to output 2)  
Zero adjustment: -5 to +5 % (front)  
Span adjustment: 95 to 105 % (front)  
Adjustable individually for each output 1 and output 2.  
Linearization: 16 points max. within the range of -15.00 –  
+115.00 % input or output; represented as percentage of  
full-scale  
Adjustments: Programming Unit (model: PU-2x); input  
range, offset, linearization data, zero and span, input angle  
& coordinates, etc.  
(Refer to the users manual of JXCON for the adjustments  
configurable with JXCON.)  
INPUT SPECIFICATIONS  
Input: Self-synch signal  
Range: 0 – 360°  
Minimum span: 60°  
(Default input range is 270° if not otherwise specified)  
Input resistance: 1 MΩ minimum  
Rated input voltage: 90 V AC  
OUTPUT SPECIFICATIONS  
■ DC Current: 0 – 20 mA DC  
Minimum span: 1 mA  
Offset: Max. 1.5 times span  
Load resistance: Output drive 12 V max. for Output 1;  
WJS SPECIFICATIONS  
ES-2270 Rev.9 Page 2/4  
http://www.m-system.co.jp/  
MODEL: WJS  
EXTERNAL VIEW  
Out. 1 Zero Adj.  
Out. 1 Span Adj.  
Offset Adj.  
Modular Jack  
Out. 2 Zero Adj.  
Out. 2 Span Adj.  
Front Cover (open)  
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)  
107 (4.21)  
136 (5.35)  
40 (1.57)  
50 (1.97)  
[3.3 (.13)]  
• When mounting, no extra space is needed between units.  
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM  
OFFSET  
Z
Z
S
Isolation  
S1  
S2  
S3  
Digital  
Computation  
Output  
Driver  
*
4
5
6
3
7
8
9
1
2
+
–
OUTPUT 1  
OUTPUT 2  
SELF-  
SYNCH  
Low Drift  
Amplifier  
S
Output  
Driver  
R2  
R1  
10 +  
11 –  
**  
U
V
POWER  
MODULAR JACK  
PU-2x  
SERIAL TRANSMISSION LINE  
Base Socket  
* The output increases when the self-synch rotates clockwise. For changing  
the operation to counterclockwise, replace the connection of the S2 and S3.  
**Be sure that the polarity of the power input to the WJS matches to the self-  
synch input polarity. When the connetion is reversed, the WJS output will be  
shifted by 180°.  
WJS SPECIFICATIONS  
ES-2270 Rev.9 Page 3/4  
http://www.m-system.co.jp/  
MODEL: WJS  
Specifications are subject to change without notice.  
WJS SPECIFICATIONS  
ES-2270 Rev.9 Page 4/4  
http://www.m-system.co.jp/  

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