AS-C951-038

The Schneider Electric AS-C951-038 is a communications module within Modicon PLCs, providing essential connectivity features. With an assembly printed circuit board (A984-145) equipped with an 8K CPU, it ensures efficient data processing and communication protocol handling.

Operating at a power supply voltage of 24 VDC, this module is engineered for reliability and performance in various industrial applications. Two DB9 ports are available, accommodating RS-232, RS-485, or Modbus communication standards, making the device versatile for various networking setups.

To enhance its capabilities, the module includes a memory slot for potential upgrades. Status indicators are present to monitor the module's operation, displaying conditions for readiness, runtime, battery status, Modbus activity, and MB Plus communication.

It comes with two digital I/O modules, known as DEP 218, supporting digital inputs and outputs for broader control functionalities. The power module, designated as P120, likely serves as the primary power supply to ensure the unit operates efficiently.

For environmental considerations, the AS-C951-038 can operate within a temperature range of -20°C to 60°C. When in storage, it can endure temperatures from -40°C to 75°C without adverse effects on its performance, making it suitable for a wide range of operational environments.