Beckhoff KL1 Series User Manual

Product overview
KL1xxx20 Version: 1.0.0
Fig.13: KL1434
Four-channel, digital input terminals, 24V
DC
The KL1404, KL1414 and KL1434 digital input terminals acquire the binary control signals (24V) and
transmit them, in an electrically isolated form, to the higher-level automation system. The Bus Terminals
contain four channels that indicate their signal state by means of light emitting diodes. The KL1404, KL1414
and KL1434 versions have different input filters. The input signal of KL1404 and KL1414 corresponds to IEC
61131-2, type 1, that of KL1434 to type 2. In addition, these Bus Terminals enable direct connection of four
2-wire sensors. Four connection points for +24V are provided.

Beckhoff KL1 Series Specifications

General

Brand	Beckhoff
Model	KL1 Series
Category	I/O Systems
Language	English