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ControlLogix 16 Point Analog Input HART
SKU: 1756-IF16IHK
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Short Description
Description:
The 1756-IF16IHK is a robust, conformally coated analogue input module for the ControlLogix-XT platform that includes 16 differential current input channels and full HART communication capabilities.
It's intended to record high-precision analogue signals (usually 4-20 mA) while also retrieving digital diagnostics and configuration data from HART-enabled field devices.
Its XT rating and conformal coating make it suitable for severe industrial conditions characterized by high humidity, corrosive gasses, and large temperature swings.
The module enables advanced diagnostics, predictive maintenance, and seamless connectivity with asset management software such as FactoryTalk AssetCentre.
The 1756-IF16IHK provides smart analogue input with embedded device intelligence and environmental resilience, whether it is utilized in water treatment, chemical processing, or oil and gas.
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Electrical & Signal Specifications:
Channels: 16 differential current analogue inputs.
HART Communication: Supported on all channels.
Input Range: 0–20 mA, 4–20 mA.
Resolution: 16–21 bits (successive approximation ADC).
Signal Type: Differential current.
Diagnostics:
Signal quality.
Device status.
Communication health.
Module health indicators.
Data Format: IEEE 32-bit floating point (left justified, 2’s complement).
Module Integration:
Hot-Swappable: Yes.
Status Indicators: LEDs for communication, health, and input status.
Terminal Block Options:
1756-TBCH.
1756-TBS6H.
Backplane Current Draw: ~250 mA @ 5.1V DC.
Configuration Tools: Studio 5000, FactoryTalk AssetCentre.
Wiring:
Single-wire connection recommended.
Wire size: 22–14 AWG (0.33–2.1 mm²), shielded copper.
Insulation rating: 105°C or higher.
Max insulation thickness: 1.2 mm.
Environmental Ratings:
Conformal Coating: Yes (XT-rated for corrosive and humid environments).
Operating Temperature: –25°C to +70°C.
Storage Temperature: –40°C to +85°C.
Humidity: 5% to 95%, non-condensing.
Shock Resistance: 30g.
Vibration Resistance: 10–500 Hz, 5g.