Product Description; El2904 - Twinsafe Terminal With 4 Digital Fail-Safe Outputs; Fig. 4 El2904 - Twinsafe Terminal With 4 Digital Fail-Safe Outputs - Beckhoff EL2904 Operating Instructions Manual

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Product description

3.1 EL2904 – TwinSAFE terminal with 4 digital fail-safe
outputs
The EL2904 is a safe output terminal with digital outputs for connecting actuators (contactors, relays, etc.)
with a maximum current 0.5 A (24 V
The EL2904 meets the requirements of IEC 61508:2010 SIL 3, EN ISO 13849-1:2015 (Cat 4, PL e), NRTL,
UL508, UL1998 and UL991.
The TwinSAFE terminal has the typical design of an EtherCAT terminal.
Fig. 4: EL2904 – TwinSAFE terminal with 4 digital fail-safe outputs
EL2904
). The Bus Terminal has 4 fail-safe outputs.
DC
Version: 2.3.0
Product description
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