The K112 isolation module has been designed to adapt specific on/off sensors to a standard NPN and/or PNP connection. It's a useful solution to interface a proximity sensor with a PLC. The two outputs (PNP and NPN) can be utilized simultaneously. A 2-way galvanic isolation among input and output circuits assures the integrity of your data.

Input: Contact (IEC 1131.1 tipo 1), Namur (DIN 19234, EN 60947), NPN or PNP (12 or 22 V) 2/3 wires, reed, photocell, max frequency 400 Hz
Output: Simultaneous PNP and NPN, max current 200 mA, max voltage 30 V (continuous), 50 V (pulse)

Power Supply:
Number of Channels:
Thermal Derivation:
Status Indicators:
Galvanic Isolation:
Power Supply on Side Terminals:
Hot Swapping:
Power Consumption @ 24V:

Available Voltages:
Internal Source Impedence:

Setting:
Dimensions:
Processing:
Housting, Weight, Color:
Operating Temperature:
Electrical Connections:
Protection Degree:
Standards:

19.2 to 30 VDC
1 Input, 2 Outputs
< 100 ppm/K
Power Supply, Input
1.5 kVAC @ 2 Way
Yes
Yes
< 25 mA (2 Wire Sensors)
< 45 mA (3 Wire Sensors, Supplying 20 mA)
Range: 8±0.6 V, 12±1 V, 22±2V
1kΩ (Namur, Photo), ~ 40Ω (Sensor Supply)
3 Wire Current: Max 22 mA (continue), 35 mA (d.c.)
DIP Switch (Input)
6.2 x 93.1 x 102.5 mm (W x H x D)
-
PBT, 45 g, Black
-10 to +65 °C
Spring-cage Terminal Block and/or bus (EN 60175)
IP 20
CE, EN 61000-6-4, EN 64000-6-2, EN 61010-1

Channels:
Type:


Switching Threshold:
Hysterisis:
Max Frequency:
Min Active Time:
Max Voltage:

1
Pulse input for all the most common sensors: mechanical contact, EC1131, NAMUR, 2 or 3 wire NPN/PNP with 12 V or 22 V, Reed, Phototransistor and AICHI Devices
~ 1.6 mA (Namur, PNP), ~ 3 mA (NPN)
~ 8 mA (Namur), ~ 3.6 mA (PNP), ~ 5 mA (NPN)
400 Hz
0.2 ms
±28V

Channels:
Type:
Max Current:
Protection:
Max Voltage:

2, simultaneous
PNP, NPN
±200 mA (per output)
Self-Restoring Fuse
±30 V (continuous), ±50 V (peak)