Beckhoff KL2904 Bus Terminal digital output

Beckhoff KL2904 Bus Terminal digital output

The KL2904 safety Bus Terminal is a digital output terminal with four channels. It switches 24 V DC actuators with up to 0.5 A current per channel. If the Bus Terminal detects a fault, it switches off automatically (fail stop).

Product information

Technical data:KL2904

Connection technology:2-wire

Number of outputs:4

Protocol:TwinSAFE/Safety over EtherCAT

Fault response time:≤ watchdog time (parameterizable)

Current consumption power contacts:load-dependent

Current consumption K-bus:250 mA

Installation position:horizontal

Safety standard:DIN EN ISO 13849-1:2008 (Cat. 4, PL e) and EN 61508:2010 (SIL 3)

Weight:approx. 100 g

Protection rating:IP20

Housing data Beckhoff KL2904 Bus Terminal 4-channel digital output

Design form:compact terminal housing with signal LEDs

Material:polycarbonate

Dimensions (W x H x D):24 mm x 100 mm x 68 mm

Installation:on 35 mm DIN rail, conforming to EN 60715 with lock

Side by side mounting by means of:double slot and key connection

Marking:labeling of the BZxxx series

Wiring:solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver