MODEL: WJFX
H: 10 – 50 mA DC (Input resistance 100 Ω)
Dual Output Plug-in Signal Conditioners W-UNIT
Voltage
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
U1: Range ±100 mV;
LINEARIZER
(field-programmable)
(Minimum span 3 mV, Input resistance 20 kΩ min.)
U2: Range ±1000 mV;
Functions & Features
• Accepting non-linear input and providing linearized
output, proportional to the process variables
• Micro-processor based
(Minimum span 30 mV, Input resistance 20 kΩ min.)
U3: Range ±10 V;
(Minimum span 0.3 V,Input resistance 1 MΩ min.)
• On-site calibration up to 16 points using a hand-held
programmer PU-2x
[2] OUTPUT 1
Current
• Field-programmable input range
• Isolation up to 2000 V AC
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
• High-density mounting
Typical Applications
• V-notch weir
• Gas analyzer
• Irregular-shaped tank level input for volume calculation
• Square root extracting for DP transmitter
50
(1.97)
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)
80
(3.15)
136
(5.35)
mm (inch)
MODEL: WJFX–[1][2][3]–[4][5]
[3] OUTPUT 2
Current
ORDERING INFORMATION
• Code number: WJFX-[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. WJFX-6A6-B/Q)
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
• Special input and output ranges (For codes U1, U2, U3, 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)
Same range availability as Output 1
Note: When the user requires a current and a voltage
output, specify the current to be the Output 1 which allows
a greater load.
[1] INPUT
Current
A: 4 – 20 mA DC (Input resistance 250 Ω)
WJFX SPECIFICATIONS
ES-2272 Rev.8 Page 1/4
http://www.m-system.co.jp/
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