Datasheet

TECHNICAL FEATURES
GENERAL FEATURES
19.2..30 VdcPower supply
1 input, 2 outputsNumber of channels
< 100 ppm/KThermal derivation
Power supply, inputStatus indicators
1.5 kVac @ 2 way
Igalvanic Isolation
INSTALLATION, CONNECTION, DIMENSIONS
1.5 kVac @ 2 way
Igalvanic Isolation
YesPower supply on side terminals
YesHot swapping
< 25 mA (2 wire sensors)
< 45 mA (3 wire sensors, supplying 20 mA)
)
Power consumption @ 24 V
1 kΩ (Namur, Photo),~ 40 Ω (Sensor supply)
3 wire current: Max 22 mA (continue), 35 mA (d.c.)
Available Voltages
DIP switch (input)Setting
93.1 x 102,5 x 6.2 mmDimensions (hxdxw)
-
Processing
PBT, 45 g, blackHousing, weight, colour
-10..+65°COperating Temperature
Spring-cage terminal block and bus EN 60175)Electrical connections
IP20Protection degree
CE, EN 61000-6-4, EN 64000-6-2, EN 61010-1Standards
INSERTION/ MODULES REMOVAL K-BUS CONNECTOR
Internal source impedance
Range: 8±0.6 V, 12±1 V, 22±2 V
INPUTS
Contact (IEC 1131)
PNP 24 V (22 V) NAMUR
Photo transistor
NPN 24 V (22 V)
PNP 12 V NPN 12 V
Reed (12 V)
Model
ORDER CODE
K112 Universal digital coupler/isolator
Accessories K-BUS Expandable power supply connector
K-SUPPLY Power Supply module with surge protection
INPUT
1Channels
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, photo-
transistor and AICHI devices
Type
~ 1.6 mA (Namur, PNP), ~ 3 mA (NPN)
Switching threshold
~ 1.6 mA (Namur, PNP), ~ 3 mA (NPN)
Switching threshold
~ 8 mA (Namur), ~ 3.6 mA (PNP), ~ 5 mA (NPN)Hysterisis
400 HzMax frequency
0,2 msMin active time
±28 VMax Voltage
OUTPUT
2, simultaneousChannels
±200 mA (per output)
Max Current
Fusibili autoripristinanti
Protection
±30 V (continuous), ±50 V (peak)Max Voltage
PNP, NPNType
SPRING-CAGE DIMENSIONS POWER SUPPLY
OUTPUTS
Photo transistor
Reed (12 V)
PNP NPN PNP & NPN
K112_0903_EN