Technical data
EL2904
Connection technology
1-/2-wire
Specification
output of output signals
Number of outputs
4
Max. output current
0.5 A (per channel), min. 20 mA (with active current measurement)
Protocol
TwinSAFE/Safety over EtherCAT
Fault response time
? watchdog time (parameterizable)
Current consumption power contacts
load-dependent
Current consumption E-bus
typ. 221 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
IP protection class
IP 20
Ex marking
II 3 G Ex nA IIC T4 Gc