Fig. 9 Thermally Unfavorable Arrangement Of The Twinsafe Terminals; Fig. 10 Thermally Favorable Arrangement Of The Twinsafe Terminals - Beckhoff EL1918 Operation Manual

Operation
Fig. 9: Thermally unfavorable arrangement of the TwinSAFE terminals
Thermally favorable arrangement of the TwinSAFE terminals
The following arrangement is thermally optimized, as terminals with low current consumption and therefore
low waste heat are attached between the EtherCAT Coupler/power supply terminal and terminals with higher
waste heat.
Fig. 10: Thermally favorable arrangement of the TwinSAFE terminals
32 Version: 2.0.0 EL1918 and EL1918-2200