IAC - Analog converter WZ201
converts 0 - 5 AAC or 0 - 10 AAC into analog signals 0/4 - 20 mA or 0/2 VDC - 10 VDC
3-way galvanic isolation
- Input: Alternating current up to 10 AAC
- Input range: 0 to 5 AAC or 0 to 10 AAC
- Output: 0/4 to 20 mA or 0/2 to 10 VDC
- 3-way galvanic isolation, supply/input/output
- High accuracy: less than 0.3 %
- Supply: 19 VDC to 40 VDC, 19 VAC to 28 VAC, (50 Hz to 60 Hz) max. 2.5 W

The WZ201 signal converter processes alternating currents of up to 10 A and outputs them converted as a process signal. The device can be parameterized quickly and easily using the DIP switches. The high accuracy of 0.3 % also makes it suitable for use in precision applications. The converter is simply snapped onto the top-hat rail for installation.
Channels
1 input:
0 to 5 / 10 AAC,
20 Hz to 1000 Hz
1 output:
Voltage range: 0 VDC to 10 VDC, 0/2 VDC to 5 VDC
Current range: 0/4 mA to 20 mA
Sampling rate:
5 measurements per second
Burden
V > 2.5 kOhm, A < 600 Ohm
Resolution
12 bit
Accuracy
0.3 % possible deviation
Power supply:
9 VDC to 40 VDC, ±10 %, 19 VAC to 28 VAC, max. 2.5 W
Protection:
Safety according to EN61010-1:2013-10
1500 VAC between power supply and output, 3500 VAC between input and output/power supply.
EMC:
EN61000-6-2:2006-10
EN61000-4-4:2013-01
EN61000-6-4:2007-11 + A1:2013-01
EN61000-4-5:2015-05
EN61000-4-2:2011-04
EN61000-4-6:2014-09
EN61000-4-3:2007-04 + A1:2009-01 + A2:2011-01
EN61000-4-11:2006-02
Connection:
Pluggable and coded screw terminals
Housing:
Sturdy and flame-retardant fiberglass/nylon housing
Linearity
Up to 400 Hz 0.1 %, from 400 Hz 0.2 %
Temperature coefficient
0,02 % / °K
Response time
< 200 ms
Insulation
Galvanic 3-way isolation,
Test voltage 1.5 kV between supply and output.
3.7 kV between signal input and output.
Setting
DIP switch
Scaling
Linear
Display
LED, operating voltage present
Assembly
35 mm top-hat rail
Ambient conditions
Working temperature: 0 to +55 °C
Storage temperature: -40 to +85 °C
Humidity: 30 to 90 % non-condensing
Dimensions (W x H x D)
17.5 mm x 100 mm x 112 mm
Weight
approx.: 200 g
Manufacturer:
Seneca s.r.l.

You can download the handout Signal converter here.









