TwinSAFE Input EP1908 (industrial housing), IP67

EP1908-0002 | 8-channel digital input, TwinSAFE, 24 V DC

The EP1908 TwinSAFE EtherCAT Box is a digital input box for sensors with potential-free contacts for 24 V DC. It has 8 fail-safe inputs. The EP1908 meets the requirements of IEC 61508 SIL 3 and DIN EN ISO 13849 PL e.

Technical data:

Connection technology: M12, screw type
Safety standard: DIN EN ISO 13849-1:2008 (Cat 4, PL e) and IEC 61508:2010 (SIL 3)
Number of inputs: 8
Input connections: M12, screw type
Protocol: TwinSAFE/Safety over EtherCAT
Bus interface: 2 x M8 socket, shielded, screw type
Status display: 8 LEDs: 1 per input
Response time: typ. 4 ms (read input/write to bus)
Fault response time: = watchdog time (parameterisable)
Power supply connection: feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin
Bit width in the process image:   input: 6 byte; output: 6 byte
Special features: 8 safe inputs
Weight: approx. 165 g
Operating/storage temperature: -25…+60 °C/-40…+85 °C
Vibration/shock resistance: conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission: conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.: IP 65/66/67 (conforms to EN 60529)/variable
Approvals: CE, UL, TÜV SÜD


TwinSAFE Input EP1908 (industrial housing), IP67


BECKHOFF Automation

Beckhoff Automation GmbH & Co. KG