ADAM-4051-C is a 16-channel isolated digital input remote I/O module for RS-485 networks, supporting Modbus/RTU and ASCII command. It provides LED status indication, a watchdog timer for system recovery, 2,500 VDC isolation, and 70 VDC overvoltage protection. It accepts dry contact and wet contact inputs (logic 0: 0–3 VDC, logic 1: 10–50 VDC) and operates from a 10–30 VDC supply across an industrial temperature range of -10 to 70 °C.
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Advantech ADAM-4051-C DI Module
SKU:
000292
| Brand | : | Advantech |
| Category | : | Serial remote I/O |
| Model Number | : | ADAM-4051-C |
| Manufacturer Part Number | : | ADAM-4051-C |
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₹12,746.00 – ₹16,633.00
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Description
Specification
I/O & Signal
| Number of Digital Inputs (DI) | 16 |
|---|
Communication
| Supported Protocols / Ports | Modbus/RTU, ASCII command |
|---|---|
| Interface Type | RS-485 |
Safety / compliance
| Isolation Rating | 2,500 V DC |
|---|














