AD-ADAM-4055
8DI/ 8DO Modbus RS-485 Remote I/O
- 8ch digital input/8ch digital output
- Protocols: Modbus RTU,ASCII
- Watchdog timer to recover the system
- 2500VDC isolation protection
Datasheet
Product Specification
| Model | ADAM-4055-C |
| Communications | |
| Interface | RS-485 |
| Environment | |
| Isolation Voltage | 2,500 VDC |
| Operating Temperature | -10~70 °C (14~158 °F) |
| General | |
| Connectors | 2 x 13-pin plug-in screw terminal |
| Protocol | ASCII command, Modbus/RTU |
| Isolated Digital Input | |
| Channels | 8 |
| Input Voltage | Dry Contact Logic level 1: close to DGND Logic level 0: open Wet Contact Logic level 1: 10~50 VDC Logic level 0: 0~3 VDC |
| Isolated Digital Output | |
| Channels | 8 |
| Output Type | Sink |
| Output Voltage | 0~40 VDC |
| Sink Current | 200 mA max./channel |
| Power Requirements | |
| Input Voltage | 10~30 VDC |
AD-ADAM-4055 offers 8-ch. isolated digital inputs and 8-ch. isolated digital outputs for critical applications. The inputs accept 10~50 V voltage, and the outputs supply 5~40 VDC open collector. Considered to be user-friendly. The ADAM-4055 is also built with LED indicator for easy status reading.