Alarm monitor for analog signals WZ113S
This product has been discontinued.
The signal converter will be replaced by the WZ113100 .
Limit value monitoring of analog signals current / voltage
with 1 relay
3-way galvanic isolation
- Available with one limit value
- Input signal 0 mA to 20 mA, 4 mA to 20 mA, 0 VDC to 5 VDC, 1 VDC to 5 VDC, 0 VDC to 10 VDC and 2 VDC to 10 VDC
- Alarm value regulation with switch-on delay and hysteresis
- Selectable alarm type
(exceeding and falling below the alarm value) - 3-way galvanic isolation, supply/input/output

The WZ113S alarm monitor monitors an analog signal and switches a relay if the set limit value is exceeded or not reached. The alarm value control with switch-on delay and adjustable hysteresis makes the WZ113S versatile. The device is simply snapped onto the DIN rail for installation.
Entrance:
Analog signals from 0/ 4 mA to 20 mA, 0/1 VDC to 5 VDC, 0/2 VDC to 10 VDC.
Output:
1 changeover relay ( max. 1 A at 30 VDC or 5 A at 250 VDC ).
Power supply:
19 VDC to 40 VDC, 19 VAC to 28 VAC 50 Hz to 60 Hz, max 2.5 W
Accuracy:
0.07 % in relation to the measuring range of the input.
Settings:
Limit values between 1% and 100% of the signal.
Switch-on delay between 0.3 s and 30 s.
Hysteresis between 2% and 15% of the limit value.
All settings are made via DIP switches and potentiometers on the device.
Short-circuit resistance:
1.5 kV between supply/input.
4 kV between the input/power supply and outputs.
Safety:
EN61010-1:2013-10
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
Ambient conditions:
Relative humidity: 30 % to 90 %
Operation: 0 °C to +50 °C. Storage: -20 °C to 70 °C.
Connection:
Plug-in screw terminals.
Protection class:
IP20
Housing
Flame-retardant and stable polycarbonate housing
Dimensions:
W 17.5 mm x H 100 mm x D 112 mm
Weight:
approx. 200 g.
Scope of delivery:
Device, operating instructions
Manufacturer:
Seneca s.r.l.

You can download the handout Signal converter here.









