B&R X20DI9371 Digital Input Module 12x 24VDC Sink – Rev. G0

B&R X20DI9371 Digital Input Module 12x 24VDC Sink

The B&R X20DI9371 (X20 DI 9371) Rev. G0 is a small digital input/output slice from the X20 series. It has 12 x 24 VDC inputs for 1-wire sensor/signal connections using sink (NPN) input wiring.
It is made for getting clear, dependable signals in machine automation panels where you require a lot of inputs, quick responses, and easy diagnostics.

The X20DI9371 is a 24 VDC digital input module that works like an EN 61131-2 Type 1 input, which makes it a good choice for common industrial control signals. It has a quick hardware filter (≤100 μs) and an adjustable software input filter (default 1 ms, configurable up to 25 ms), which helps you find the right balance between responsiveness and noise immunity.

Tech Specifications: B&R x20di9371

Applications:

1) Machine automation: The integration of proximity sensors, limit switches, and photoelectric sensors to facilitate the detection and sequencing of positions.

2) Packaging lines: Monitoring pressure switches, interlocks, and sentry doors to ensure process control and safety.

3) Material handling: The acquisition of discrete status from mechanized grippers, conveyors, and sorters.

4) High-density I/O panels: reading tool presence, part detection, and quality control signals in assembly systems.

5) Process control: Utilizing configurable filtering to stabilize chaotic contact inputs (e.g., valves, pumps).

Key Functions:

1) For the acquisition of 24 VDC signals in a space-efficient manner, a single X20 slice contains 12 digital inputs.

2) In order to facilitate the incorporation of sensors and switches, sink input wiring is equipped with one-wire connections.

3) Fast hardware filtering (≤100 μs) and adjustable software input filtering (0–25 ms) are available for environments that are susceptible to noise.

4) EN 61131-2 Type 1 input characteristics for predictable PLC input behavior.

5) Robust cabinet-level deployment is ensured by 500 V eff channel-to-bus insulation and IP20 protection.
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