[Introduction]:E860-DTU(8080-400SL) wireless remote synchronous switch is a terminal device that realizes remote transmission of switch quantity through LoRa modulation technology, supporting 8-way acquisition switch quantity input (DI) and 8-way control relay output (DO). Its core function is to realize remote synchronous control without wiring, with high ease of use, which is convenient for users to quickly integrate into their own systems.
| No. | (E860-DTU (x0x0-400SL) device port | (E860-DTU (x0x0-400SL)A device port |
| 1 | Switch common terminal | Switch common terminal |
| 2 | Switch input port 1 | Switch input port 1 |
| 3 | Switch input port 2 | Switch input port 2 |
| 4 | Switch input port 3 | Switch input port 3 |
| 5 | Switch input port 4 | Switch input port 4 |
| 6 | Switch common terminal | Switch common terminal |
| 7 | Switch input port 5 | Switch input port 5 |
| 8 | Switch input port 6 | Switch input port 6 |
| 9 | Switch input port 7 | Switch input port 7 |
| 10 | Switch input port 8 | Switch input port 8 |
| 11 | GND | GND |
| 12 | RS485-A | RS485-A |
| 13 | RS485-B | RS485-B |
| 14 | PE | Ground wire |
| 15 | DC 8~28V(V+) | AC 85~265V(N) |
| 16 | DC 8~28V(V-) | AC 85~265V(L) |
| 17 | Relay output COM port 1 | Relay output COM port 1 |
| 18 | Relay output normally open port 1 | Relay output normally open port 1 |
| 19 | Relay output COM port 2 | Relay output COM port 2 |
| 20 | Relay output normally open port 2 | Relay output normally open port 2 |
| 21 | Relay output COM port 3 | Relay output COM port 3 |
| 22 | Relay output normally open port 3 | Relay output normally open port 3 |
| 23 | Relay output COM port 4 | Relay output COM port 4 |
| 24 | Relay output normally open port 4 | Relay output normally open port 4 |
| 25 | Relay output COM port 5 | Relay output COM port 5 |
| 26 | Relay output normally open port 5 | Relay output normally open port 5 |
| 27 | Relay output COM port 6 | Relay output COM port 6 |
| 28 | Relay output normally open port 6 | Relay output normally open port 6 |
| 29 | Relay output COM port 7 | Relay output COM port 7 |
| 30 | Relay output normally open port 7 | Relay output normally open port 7 |
| 31 | Relay output COM port 8 | Relay output COM port 8 |
| 32 | Relay output normally open port 8 | Relay output normally open port 8 |