BECKHOFF KL1104 User Manual
BECKHOFF Equipment
Datasheet for KL1104, KL1114, Version 1.3
Beckhoff
®
and TwinCAT
®
are Beckhoff brands. Information is subject to change and are only binding if agreed contractually.
Beckhoff Automation GmbH, Eiserstr. 5, 33415 Verl, Germany, Tel.: +49 (0) 5246 963 0, Fax.: +49 (0) 5246 963 149, http://www.beckhoff.com
Four channel, digital input terminals, 24 V
DC
The KL1104 and KL1114 digital input terminals acquire the binary control signals from the process level and transmit
them, in an electrically isolated form, to the higher-level automation unit. The KL1104 and KL1114 versions have input
filters of different speeds. The Bus Terminals contain four channels that indicate their signal state by means of light
emitting diodes. The KL1104 and KL1114 are particularly useful for space-saving use in control cabinets.
Technical data
KL1104/KS1104
KL1114/KS1114
Connection technology
2-3-wire
Number of inputs
4
Nominal voltage
24 V
DC
(-15% / +20%)
“0“ signal voltage
-3 V … +5 V
“1“ signal voltage
15 V … 30 V
Input filter
3 ms
0,2 ms
Input current
typ. 5 mA
Current consumption from K-bus
typ. 5 mA
Electrical isolation
500 V (K-Bus/field potential)
Bit width in the process image
4 input bits
Configuration
no address-or configuration settings required
Dimensions (w x h x d)
15mm x 100mm x 70mm (connected width: 12mm)
Weight
app. 55 g
Permissible ambient temperature
range
-25°C ... +60°C during operation
0°C ... +55°C (according to cULus, for Canada and USA)
0°C ... +55°C (according to ATEX, see special conditions)
-40°C ... +85°C during storage
Permissible relative humidity
5% ... 95%, no condensation
Vibration / shock resistance
conforms to EN 60068-2-6 / EN 60068-2-27
EMC resistance/emission
conforms to EN 61000-6-2 / EN 61000-6-4
Installation position
variable