1.2.3.1.6.3.2.2 Wire details and pinout
Pin/Wire # Function Wire AWG Wire Twisting Insulation Voltage
1 STO-SBC1 28 no 100 V wire-to-wire and wire-
to-shield
2 STO-SBC2 28 no
3 Safety GND 28 no
4 RX_N 28 Twisted pair *
5 RX_P 28
6 TX_N 28 Twisted pair *
7 TX_P 28
8 PE 28 shield
*According to EtherCAT standards
1.2.3.1.6.3.2.3 Connectorization
Both sides must be provided with this connector: GHR-08V-S from manufacturer JST.
1.2.3.1.6.3.3 Y-Splitter Cable
The Y-Splitter Cable consists of two cables that are tied together from one side:
STO/SBC Cable
EtherCAT Cable