E831-RTU(4040R-485) Digital 8-way IO controller
[Acquisition Type]： Digital
[Interface type]： RS485
[Number of acquisition channels]： 8 channels
[Net weight of product]： 279±5g
[Introduction]：This chapter is a quick start introduction to E831-RTU (4040R-485) series products. It is recommended that users read this chapter and follow the instructions once and they will have a systematic understanding of the module. Users can also choose chapters they are interested in to read as needed. For specific details and instructions, please refer to the subsequent sections.
| Hardware parameter | Index |
|---|---|
| Size(H*W*D) | 105*75*30 mm |
| Weight | 279g±5g |
| Interface method | Crimping method，1*12*5.08mm |
| Operating Voltage | DC8V~28V, 12V or 24V is recommended, over 28V may damage the device |
| Operating current | 12V@ 56mAstand-by current |
| Communication Interface | RS485：1200~115200bps |
| 4 digital inputs | Dry contact, DI acquisition frequency 1KHz |
| 4 relay outputs | Support 3A30VDC、3A250VAC |
| Baud rate | Baud rate range 1200~115200bps，factory default9600 |
| Operating temperature | -20℃~+70℃ |
| storage temperature | -40℃~+85℃ |
| Operating humidity | 5%~95% |
| Storage humidity | 1%~95% |