Ebyte MA01-AXCX4020 Serial IO module Serial to Ethernet RS485 Serial module Support Modbus
[Specifications]：4DI + 2DO
[Interface mode]：RS485
[Installation method]：positioning hole
[Size]：50*80mm
[Introduction]：MA01-AXCX4020 supports the acquisition of 4-channel sensor switch input (DI), which is converted to and data is transmitted to configuration software or PLC. The serial port I/O networking module (also known as "remote IO") that controls 2 relay switch outputs (DO) by issuing commands through the serial port to realize remote acquisition and control functions.
| parameter name | value |
Operating Voltage | 8~28V (DC) |
| Communication interface | RS232/RS485 |
| Protocol | Modbus RTU |
| baud rate | 1200~115200 bps（default 9600 bps） |
| data bit | 8 |
| stop bit | 1 |
| Check Digit | None |
| Digital input (DI) | stem node |
| Analog input (AI) | - |
| Acquisition frequency | 100 Hz |
| trigger method | Pulse trigger / level trigger |
| Digital output (DO) | Relay output |
| Contact capacity (DO) | 10A/30 VDC 、 10A/250 VAC |
| Power indicator (Power) | Green LED indication |
| Input indication (DI) | Green LED indication |
| Input Indication (AI) | Green LED indication |
| Output indication (DO) | Red LED indication |
| Working temperature, humidity | -40℃ ~ +85℃ 、5%~95%RH 、no condensation |
| storage temperature, humidity | -60℃ ~ +125℃ 、5%~95%RH 、no condensation |
| installation method | Rail installation or positioning hole installation |