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KL1404, KL1414 | 4-channel digital input terminals 24 V DC

The KL1404 and KL1414 digital input terminals acquire the binary 24 V control signals and transmit them, in an electrically isolated form, to the higher-level automation unit. The Bus Terminals contain four channels that indicate their signal state by means of LEDs. The KL1404 and KL1414 have different input filters. Their input signal corresponds to EN 61131-2 type 3 and is compatible with type 1. Additionally, the 4-channel Bus Terminals enable the direct connection of four 2-wire sensors. Four +24 V connection points are provided.

Technical data KL1404 | KS1404 KL1414 | KS1414
Connection technology 2-wire
Specification EN 61131-2, type 1/3
Number of inputs 4
Nominal voltage 24 V DC (-15 %/+20 %)
“0“ signal voltage -3…+5 V (EN 61131-2, type 1/3)
“1“ signal voltage 11…30 V (EN 61131-2, type 3)
“0“ signal current 0…1.5 mA
“1“ signal current 2.0…2.5 mA
Input filter typ. 3.0 ms typ. 0.2 ms
Current consumpt. K-bus typ. 3 mA
Current consumption power contacts typ. 1 mA + load
Electrical isolation 500 V (K-bus/field potential)
Bit width in the process image 4 inputs
Configuration no address or configuration setting
Weight approx. 50 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Pluggable wiring for all KSxxxx Bus Terminals
Approvals CE, UL, Ex, GL

 

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