LIMIT SWITCH GS225
Limit switch
Limit switch for monitoring unit signals
Two adjustable limit values (floating)
Switching function min. or max.
Potentiometer with scale 0…100%
Hysteresis and time delay is adjustable
Inputs 0/0, 2…1 V, 0/2…10 V, 0/4…20 mA
Supply voltage 18…30 Vdc unregulated
Supply voltage 230 Vac/115 Vac or 24 Vac or 24 Vdc
Plastic housing for mounting on a 35 mm standard mounting DIN-rail according to EN 50022
Serves for controlling measuring values which are represented as electrical currents. A potential-free contact is switched when the corresponding presetted nomial value eith is fallen short (min.-function) or is exceded (max. function). Hysteresis and time delay are adjustable inside the unit by trimmers.
Entrance:
0 / 0.2 … 1V, 0/2 … 10V, 0/4 … 20mA
Supply voltage:
Approx. 18 … 23 Vdc, unstabilized
Setpoint setting:
Poti with scale 0 … 100%
Hysteresis:
Adjustable in the device from 0.25 … 5%
Time Delay:
Adjustable in the device from 0 … 7 s
Switching function:
Min. Or max. (Adjustable in the device)
Contact output:
Potential-free NO contact max. 250 Vac, 8 A
Resolution of the scales:
Approx. 5%
Temperature drift:
± 0,2 % / 10 K
Display:
Operating indicator green
Casing:
Polyamide gray, for mounting on a 35 mm standard profile rail according to EN 50022
Dimensions:
22.5 x 99 x 110 mm (WxHxD)
Protection class:
IP 20 according to EN 60529
Connections:
Screw terminals up to 2.5 mm²
Ambient temperature:
-10 to 50 ° C
Rel. Moisture:
0 … 85%, no condensation
Weight:
Approx. 160 g
Power supply:
230 Vac / 115 Vac
Power consumption:
Approx. 1.5 VA
Test sockets:
2 mm ø for measuring the output current, internal resistance of the current meter max. 10 Ω
Voltage output:
0 … 10 V, short circuit proof, max. 5 mA
Current output:
0/4 … 20 mA, max. Load 600 Ω
Max. Output current:
Approx. 30 mA with short circuit
EMC:
EN 61000-6-2, EN 61000-6-3, CE-mark
RoHS:
according RoHS-directive 2011/65/EU
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