ControlLogix 1756-IH16I Allen-Bradley Digital Isolated Input Module

Description

1756-IH16I is a 16-point digital isolated input module from Allen-Bradley’s ControlLogix series, designed for high-voltage DC input applications with individual point isolation.

Electrical Ratings

• Input Voltage: 125 VDC sink/source

• Operating Range: 90–146 VDC

• Minimum Input Current: 1 mA @ 90 VDC

• Maximum Input Current: 3 mA @ 146 VDC

• Off-State Input Current (Max): 0.8 mA

Performance

• Input Delay Time: 6 ms + selectable filter time

• Power Dissipation (Max): 5 W @ 60°C

Backplane Requirements

• 5V Backplane Current: 125 mA

• 24V Backplane Current: 3 mA

I/O Configuration

• Inputs: 16 individually isolated points