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ControlLogix 16 Point D/I Module
SKU: 1756-IH16I
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Short Description
Description:
The 1756-IH16I is a 16-point digital input module for the ControlLogix platform that is designed to work with high-voltage DC field devices.
Each input channel is isolated independently, ensuring reliable protection and noise immunity in electrically demanding settings.
This module is perfect for monitoring the ON/OFF status of devices like limit switches, proximity sensors, and other discrete components that operate at 125 V DC.
Its isolation and high voltage tolerance make it ideal for use in power generation, heavy industries, and infrastructure systems.
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Electrical:
Input Voltage Range: 75–150V DC.
Nominal Voltage: 125V DC.
Number of Inputs: 16 individually isolated channels.
Input Current: ~2.5 mA @ 125V DC.
Input Delay (Debounce):
ON: 2 ms.
OFF: 2 ms.
Isolation Voltage: 250V continuous (channel-to-channel and channel-to-backplane).
Mechanical:
Module Width: Single slot.
Removable Terminal Block (RTB): Required (e.g., 1756-TBNH or 1756-TBSH).
Status Indicators: One LED per input channel.
Hot-Swappable: Yes (with RTB).
Configuration Software: Studio 5000 Logix Designer.
Environmental:
Operating Temperature: 0°C to +60°C.
Storage Temperature: –40°C to +85°C.
Humidity: 5% to 95%, non-condensing.
Shock Resistance: 30g.
Vibration Resistance: 10–500 Hz, 5g.