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KL1232 | Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, pulse extension

KL1232 | Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, pulse extension

KL1232 | Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, pulse extension

Signal LED 1
Signal LED 2
Power contact
+24 V
Power contact 0 V
Power contact PE
Input 1
Input 2
+24 V
0 V
PE
Top view 
Contact assembly 
KL1232 | Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, pulse extension

KL1232 | Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, pulse extension

The KL1232 digital input terminal acquires the binary 24 V DC control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The Bus Terminal has two channels, whose signal state is displayed by light emitting diodes. The KL1232 has an input circuit that extends positively switched signals to 100 ms. The trigger takes place on the positive edge. The Bus Terminal is particularly well suited for the acquisition of very short signals in control systems with a longer processing time than the signal length.

 

Special features:

  • low delay due to 0.2 ms input filter
  • edge-controlled pulse extension of 100 ms

 

In addition to the KL1232, there are other KL1232-xxxx versions with

  • pulse extension of 10, 20, 100 or 200 ms
  • 3 ms or 0.2 ms input filter
  • positive or ground switching logic
  • positive or negative edge-triggered inputs

Product status:

regular delivery

Product information

Technical dataKL1232
Connection technology4-wire
Specificationpulse expansion
Number of inputs2
Nominal voltage24 V DC (-15%/+20%)
“0” signal voltage-3…+5 V
“1” signal voltage15…30 V
Input filter0.2 ms
Input currenttyp. 5 mA
Pulse expansion100 ms
Current consumption K-bustyp. 5 mA
Electrical isolation500 V (K-bus/field potential)
Bit width in the process image2 inputs
Configurationno address or configuration setting
Special featuresedge triggered pulse expansion
Weightapprox. 55 g
Operating/storage temperature0…+55°C/-25…+85°C
Relative humidity95%, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/variable
Pluggable wiringfor all KSxxxx Bus Terminals
Approvals/markingsCE, UL, ATEX, IECEx
Ex markingATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
Housing dataKL-12-8pinKS-12-8pin
Design formcompact terminal housing with signal LEDsterminal housing with pluggable wiring level
Materialpolycarbonate
Dimensions (W x H x D)12 mm x 100 mm x 68 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxx series
Wiringsolid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWGs*: AWG28…14,
st*: AWG28…14,
f*: AWG26…16
s*: AWG28…16,
st*: AWG28…16,
f*: AWG26…16
Stripping length8…9 mm9…10 mm
Current load power contactsImax: 10 A

*s: solid wire; st: stranded wire; f: with ferrule

Ordering information
KL1232Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, pulse extension
KS1232Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, pulse extension, pluggable wiring
KL1232-0001Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, 10 ms pulse extension, positive switching, positive edge-triggered input
KL1232-0002Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, 20 ms pulse extension, positive switching, positive edge-triggered input
KL1232-0010Bus Terminal, 2-channel digital input, 24 V DC, 3.0 ms, 100 ms pulse extension, positive switching, positive edge-triggered input
KL1232-0100Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, 100 ms pulse extension, positive switching, negative edge-triggered input
KL1232-0110Bus Terminal, 2-channel digital input, 24 V DC, 3.0 ms, 100 ms pulse extension, positive switching, negtaive edge-triggered input
KL1232-1000Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, 100 ms pulse extension, ground switching, positive edge-triggered input
KL1232-1001Bus Terminal, 2-channel digital input, 5 V DC, 0.2 ms, 20 ms pulse extension, ground switching, negative edge-triggered input
KL1232-1010Bus Terminal, 2-channel digital input, 24 V DC, 3.0 ms, 100 ms pulse extension, ground switching, positive edge-triggered input
KL1232-1100Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, 100 ms pulse extension, ground switching, negative edge-triggered input
KL1232-1110Bus Terminal, 2-channel digital input, 24 V DC, 3.0 ms, 100 ms pulse extension, ground switching, negative edge-triggered input
KL1232-2000Bus Terminal, 2-channel digital input, 24 V DC, 0.2 ms, 200 ms pulse extension, positive switching, positive edge-triggered input

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