Description
NEW OPEN BOX CONDITION
The Siemens 6ES7 323-1BH01-0AA0 is a digital input/output (I/O) module for the SIMATIC S7-300 PLC system. It is also known as the SM 323 module.
- Functionality: This module is used in industrial automation for converting external field signals (from switches or proximity sensors) into internal PLC signals and vice-versa, to drive devices like solenoid valves or indicator lights.
- Configuration: It provides 8 digital inputs (DI) and 8 digital outputs (DO) in a compact, rack-mount design.
- Isolation: The inputs and outputs are optically isolated, which protects the PLC controller from external voltage signals.
- Electrical Ratings:
- Supply Voltage: 24V DC (permissible range 20.4V to 28.8V).
- Output Current: 0.5A per output, with an aggregate current of 2A.
- Short-circuit protection is included for the outputs.
- Connectivity: The module requires a 20-pin front connector.
- Performance: The response time for a signal change is between 1.2 ms and 4.8 ms.
This module is a reliable component in process control systems and factory automation, designed for durability in industrial environments
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