Pinout
| SC8201 |
| Pin |
Definition |
Remarks |
| 1 |
2 |
ID SW0 |
USBUS |
S-BusThe power supply USBUS is powered by the coupler and by the power supply Us of the EtherCAT coupler. |
| 3 |
4 |
ID SW1 |
GND |
| 5 |
6 |
ID SW2 |
TX1+ |
| 7 |
8 |
ID SW3 |
TX1- |
| 9 |
10 |
ID SW4 |
GND |
| 11 |
12 |
ID SW5 |
RX1+ |
| 13 |
14 |
ID SW6 |
RX1- |
| 15 |
16 |
ID SW7 |
GND |
| 17 |
18 |
LED L/A X1 |
LED Run |
Signal |
| 19 |
20 |
LED L/A X2 |
LED Err |
| 21 |
22 |
SGND |
SGND |
| 23 |
24 |
TX0+ |
RX0- |
| 25 |
26 |
TX0- |
RX0+ |
| 27 |
28 |
TX2+ |
RX2- |
| 29 |
30 |
TX2- |
RX2+ |
| 31 |
32 |
SGND |
SGND |
| 33 |
34 |
0V Us |
0V Us |
UsThe power supply Us is used to power the electronic devices of the bus coupler |
| 35 |
36 |
0V Us |
24V Us |
| 37 |
38 |
24V Us |
24V Us |
| 39 |
40 |
SGND |
SGND |
Pin Definition
| Definition |
Description |
| ID SW0~ID SW7 |
Used for optional ID switch signal |
| USBUS |
S-Bus power supply 3.3V |
| GND |
S-Bus GND signal (Note: Never connect to 0V Up!) |
| RXn+ |
S-Bus receiving positive signal |
| RXn- |
S-Bus receiving negative signal |
| TXn+ |
S-Bus transmitting positive signal |
| TXn- |
S-Bus transmitting negative signal |
| LED L/A X1 |
Link and activity signal (input) |
| LED L/A X2 |
Link and activity signal (output) |
| LED Run |
Operation LED signal |
| LED Err |
Error LED signal |
| 0V Us |
Signal bus side GND |
| 24V Us |
Power bus side 24V |
| SGND |
Shield grounding |
Previous
Technical Specifications
Next
SC1xxx | Digital Input Module
Last modified: 2026-03-25
