
BECKHOFF KL1232-xxxx
2-Channel Digital Input Terminal 24VDC
with edge triggered puls expansion
Version 1.1
2006-10-20

Technical data
Technical data
Technical data KL1232-xx0x KL1232-xx1x
Number of inputs
Nominal voltage
„0“ signal voltage
„1“ signal voltage
Input filter
Puls expansion
Input current
Current consup. from K-Bus
Electrical isolation
Bit with in the process image
Configuration
Weight approx.
Operation temperature
Storage temperature
Relative humididy
Vibration / shock resistance
EMC resistance burst /ESD
Installation pos.
Protection class
2
24 V DC (20 V ... 29 V)
-3 V ... 5 V
15 V ... 30 V
0.2 ms 3.0ms
10, 20, 100 ms
5 mA typ.
5 mA typ.
500 Veff (K-Bus / field potential)
2 I
No address or configuration settings
55 g
0°C ... +55°C
-25°C ... +85°C
95%, no condensation
conforms IEC 68-2-6 / IEC 68-2-27
conforms EN 50082 (ESD, Burst) / EN 50081
Variable
IP20
2 KL1232-xxxx, Special function

Technical data
General technical data
2 Channel Digital Input with edge triggered puls expansion . The status of the inputs is shown by the
LED’s.
Identification:
KL1232- xa xb xc xd
x
a
1 = 0V (ground) switching , 0 = positiv switching
x
b
1 = Trigger falling edge, 0 = rising edge
x
c
1 = 3.0ms input filter, 0 = 0.2ms input filter
x
d
0 = 100ms, 1= 10ms , 2 = 20ms puls expansion
Modul overview:
KL1232-0000
Positve switching, input filter 0.2ms, rising edge triggered, 100ms pulse expansion
KL1232-0100
Positve switching, input filter 0.2ms, falling edge triggered, 100ms pulse expansion
KL1232-1100
0V (ground) switching, input filter 0.2ms, falling edge triggered, 100ms pulse expansion
KL1232-1000
0V (ground) switching, input filter 0.2ms, rising edge triggered, 100ms pulse expansion
KL1232-0010
Positve switching, input filter 3.0ms, rising edge triggered, 100ms pulse expansion
KL1232-0110
Positve switching, input filter 3.0ms, falling edge triggered, 100ms pulse expansion
KL1232-1110
0V (ground) switching, input filter 3.0ms, falling edge triggered, 100ms pulse expansion
KL1232-1010
0V (ground) switching, input filter 3.0ms, rising edge triggered, 100ms pulse expansion
KL1232-0001
Positve switching, input filter 0.2ms, rising edge triggered, 10ms pulse expansion
KL1232-0002
Positve switching, input filter 0.2ms, rising edge triggered, 20ms pulse expansion
KL1232-xxxx 3

Technical data
Input
+24Vdc
ground
Positiv switching
KL1232-0xxx
0,1ms 0,4ms 5,0ms
24Vdc
+24Vdc
ground
0V (ground) switching
KL1232-1xxx
120ms
0Vdc
Input filter 0.2ms,
positive edge triggered
Process
image
Input filter 0.2ms,
negative edge triggered
Processimage
Input filter 3,0ms,
positive edge triggered
Process
image
Input filter 3,0ms,
negative edge triggered
10, 20,100ms
100ms
10, 20,100ms
100ms
100ms
0,2ms
3,0ms
t
KL1232-1000
KL1232-0001
t
KL1232-1100
t
KL1232-1010
t
Process
image
KL1232-1110
t
100ms
4 KL1232-xxxx, Special function