CDAM4100 is a remote I/O module for distributed signal acquisition and expansion in control systems. It supports configurable digital or analog inputs, relay or transistor outputs, and optically isolated RS485 communication using Modbus-RTU.
| Parameter | Specification |
|---|---|
| Model | CDAM4100 |
| Power Supply | DC24V |
| Input Mode | Switch input optional; analog input optional |
| Output Mode | Relay output optional; transistor output optional |
| Communication Interface | Photoelectric-isolated RS485 |
| Communication Protocol | Modbus-RTU; supports 8 data bits, 1 stop bit and configurable no/odd/even checksum formats |
| Baud Rate | 1200bps to 115200bps |
| Power Consumption | Less than 2000mW |
| Dimensions | 103 x 72 x 34.5 mm |
| Installation Method | Rail mounting |
| Ambient Temperature | -20 to +50 deg C |