MODEL: WDNY
D: 0 – 20 mA DC (Load resistance 600 Ω max.)
Dual Output Plug-in Signal Conditioners W-UNIT
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
CURRENT LOOP SUPPLY
(with square root extractor)
Functions & Features
• Powering a 4 – 20 mA DC current loop
• Square root extraction
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)
• Shortcircuit protection
• Applicable to smart transmitters
• Isolation up to 2000 V AC
• LCD meter
• High-density mounting
Typical Applications
• Various 2-wire transmitters
• Square root extractor application (4 – 20 mA input)
[2] OUTPUT 2
Current
50
(1.97)
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
80
(3.15)
136
(5.35)
mm (inch)
Same range availability as Output 1
MODEL: WDNY–[1][2]–[3][4]
[3] POWER INPUT
AC Power
ORDERING INFORMATION
• Code number: WDNY-[1][2]-[3][4]
Specify a code from below for each [1] through [4].
(e.g. WDNY-A6-B/E/Q)
B: 100 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
J: 240 V AC
• Special output ranges (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
Note: When the user requires a current and a voltage
output, specify the current to be the Output 1 which allows
a greater load.
DC Power
S: 12 V DC
R: 24 V DC
V: 48 V DC
INPUT
P: 110 V DC
Current
4 – 20 mA DC (Input resistance 250 Ω)
[4] OPTIONS (multiple selections)
LCD Meter (after function or low-end cutout)
blank: Without
[1] OUTPUT 1
Current
/E: LCD meter (0.0 – 100.0 %)
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.)
Other Options
blank: none
/Q: Option other than the above (specify the specification)
WDNY SPECIFICATIONS
ES-2224 Rev.9 Page 1/3
http://www.m-system.co.jp/