NEW OVP
EL1904 EtherCAT Terminal, 
4-channel digital input, 
24 V DC,TwinSAFE

The EL1904 TwinSAFE component is a digital input terminal for sensors with potential-free contacts for 24 V DC. It has four fail-safe inputs. The signals are transmitted via FSoE to a TwinSAFE Logic-capable component and can be used there to evaluate them in terms of safety.