Product Description; Ep1957-0022 And Ep1957-2222; Fig. 2 Connection Diagram - Beckhoff EP1957-0022 Operating Instructions Manual

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Product description

4.1

EP1957-0022 and EP1957-2222

The EP1957 is an EtherCAT Box with digital inputs for 24 V
digital outputs for 24 V
DC
With a two-channel connection, the EP1957 meets the requirements of EN 61508-1:2010 SIL 3 and
EN ISO 13849-1:2015 (Cat 4, PL e), see chapter Safe inputs and outputs [} 19].
Fig. 2: Connection diagram
The control voltage U supplies the module electronics.
S
The clock outputs / sensor supply voltage (parameterizable) and the safe outputs are supplied from the field
voltage U .
P
The TwinSAFE EtherCAT Box has the typical design of an EtherCAT Box with 60mm width.
EP1957-0022 and EP1957-2222
actuators. The EtherCAT Box has 8 fail-safe inputs and 4 fail-safe outputs.
Version: 2.0.0
encoders or for potential-free contacts, with
DC
Product description
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