The ADAM-4051 is a 16-ch. Digital Input Module, built with 2500 VDC optical isolation, suitable for critical applications. Different from other modules, the ADAM-4051 accepts 10~50V input voltage to fit various digital signals, such as 12 VDC, 24 VDC, 48 VDC. Moreover, users can read the current status from the LED indications on the front panel.
Advantech
ADAM-4051-C
16-Ch Isolated DI Module w/ LED & Modbus
£116.12
- 16ch digital input
- Protocols:Modbus RTU,ASCII
- Watchdog timer to recover the system
- 2500VDC isolation protection
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Datasheets
Specification
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
| 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 |
Power Requirements
| Input Voltage | 10~30 VDC |
Hardware
| Certification | CE, FCC |
Digital Input
| Channels | 16 (Isolated) |
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