AB 1756-IB32/BProduct Overview: The 1756-IB32/B is a ControlLogix series digital input module manufactured by Rockwell Automation (Allen-Bradley). It is used to convert the digital signals of external devices (such as switches and sensors) into signals that can be recognized by PLC to realize the monitoring and control of the status of external devices.
Product description
Features:

Digital signal acquisition: Collect the digital signals of external devices, such as the on-off state of the switch and the high and low level of the sensor.
Signal isolation: Provides input/output isolation to prevent external interference on the PLC system.
Flexible configuration: Supports multiple input types and configuration options to meet different application requirements.
Features:

32 point input: provides 32 independent digital input channels to collect multiple signals at the same time.
Input type: Supports multiple input types, such as source type and drain type.
Modular design: easy installation and maintenance.
High reliability: Industrial grade design, suitable for harsh industrial environments.
Applications:
Process control: Monitor process variables such as liquid level, temperature, pressure, etc.
Machine control: Monitor the running state of the machine, such as motor start, stop, etc.
Security system: achieve security interlock function to ensure the safety of personnel and equipment.
Product parameters and specifications (typical values, refer to the product data manual)
Model: 1756-IB32/B
Type: Digital input module
Input points: 32
Input type: DC source/Drain type (Please refer to the product data manual for specific supported input types)
Input voltage: 12-24VDC
Operating temperature: 0°C to 60°C