Supports three types of communication interfaces: RS485/RS422/RS232
Supports various communication modes such as Modbus RTU master-slave, Modbus ASCII master-slave, and Freeport
Configuration is simple and supports multiple bus protocols
Compact structure, small footprint
| Connection Method | Spring-cage terminal |
| Data transmission medium | X-bus backplane bus |
| Transmission rate | 6Mb/s |
| Electrical Isolation | Yes |
| Number of channels | 1 channel |
| Communication interface type | RS232、RS485、RS422 |
| Communication Protocol | Modbus RTU、Modbus ASCII、Freeport |
| Baud Rate | 1200bps~115200bps |
| Operating temperature | -20℃~+60℃ |
| Relative Humidity | 95 %, non-condensing |
| Storage Temperature | -40℃~+80℃ |
| Protection rating | IP20 |
| Dimensions | 106.4×25.7×72.3mm |
| Weight | 90g |
| Respond Timeout | 5 ... 3000 (default 50 ms) |
| Poll Delay | 5 ... 3000 (default 50 ms) |
| Slave Respond Delay | 0 ... 3000 (default 50 ms) |
| Communication Mode | 0: No selection 1: Modbus RTU master, i.e. RTU master mode 2: Modbus RTU slave, i.e. RTU slave mode 3: Modbus ASCII master, i.e. ASCII master mode 4: Modbus ASCII slave, i.e. ASCII slave mode 5: FP_Request, i.e. Free port Request mode 6: FP_input_output, i.e. Free port input/output mode 7: FP_input, i.e. Free port input mode 8: FP_output, i.e. Free port output mode |
| Serial port baud rate | 0:1200 bps 1:2400 bps 2:4800 bps 3:9600 bps 4:19200 bps 5:38400 bps 6:57600 bps 7:115200 bps |
| Stop Bit | 0:1 Bit 1:2 Bits |
| Parity | 0: No parity 1: Odd parity 2: Even parity |
| Word Format | 0:8 Bits 1:7 Bits |
| Modbus slave station number | 1 ... 247 (valid in slave mode) |