PH Series Remote I/O module
- Isolated Safety Barriers
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
- Terminal Board
Communication IO module
| Product model | PH-LW-1COM-MOD |
| Product description | 1-channel serial module, support RS232/RS485/RS422 |
| Number of channels | 1 |
| Communication protocol | Modbus RTU master and slave modes; free pass-through mode |
| System bus input current rating | 75mA |
| Baud rate | 2400bps~256000bps |
| Data bits | 7bit/8bit |
| Check digit | None/Even/Odd |
| Stop bit | 1bit/2bit |
| Reverse circuit protection | Support |
| Communication error diagnosis | Support |
| Isolation mode | Optically isolated from the field layer |
| Dimension | installation parameters |
| Dimension standard | 100mm×12mm×67mm（LWH） |
| Mounting type | DIN-35 rail |
