1756-IV32

Overview

The 1756-IV32 is a 32-point digital DC input module from Allen-Bradley’s ControlLogix series. It supports 12–24V DC input signals and is ideal for high-density input applications requiring fast, reliable signal acquisition.

Input Specifications

• Channels: 32 digital inputs

• Input Voltage Range: 12–24V DC

• Operating Voltage: 10–30V DC

• Minimum Input Current: 2 mA @ 10V DC

• Maximum Input Current: 3.5 mA @ 30V DC

• Off-State Input Current: Max 1.5 mA

• Input Delay: 2 ms + user-configurable filter time

Electrical & Power

• Backplane Current (5V): 120 mA

• Backplane Current (24V): 2 mA

• Power Dissipation: Max 4.1 W @ 60°C

Isolation

• Channel Isolation: 250V continuous between 2 groups of 16 inputs

• Group Isolation: Yes

• Channel-to-Channel Isolation: No

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