Allen-Bradley 1794-IE12 FLEX I/O 12-Channel Analog Input Module

Availability: 4 left in stock

The Allen-Bradley 1794-IE12 is a high-density analog input module designed for the FLEX I/O distributed I/O system. It provides 12...

SKU: 1794-IE12

Manufacturer: Allen-Bradley
Product No.: 1794-IE12
Product Type: Analog Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 100g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Allen-Bradley 1794-IE12 is a high-density analog input module designed for the FLEX I/O distributed I/O system. It provides 12 single-ended input channels capable of processing voltage or current signals, making it an ideal solution for monitoring process variables such as pressure, flow, and temperature in industrial control environments.

Features

High-density 12-channel configuration for space-efficient cabinet design.
Supports both current (0-20 mA, 4-20 mA) and voltage (+/- 10V) input ranges.
16-bit resolution for high-precision signal conversion.
Supports Removal and Insertion Under Power (RIUP), allowing for maintenance without shutting down the entire system.
Configurable digital filtering to minimize signal noise.
Robust isolation between field-side signals and the system backplane.

Applications

Packaging and bottling line flow and temperature monitoring.
Assembly automation systems requiring torque or vibration data acquisition.
Fluid handling and chemical dosing systems for pH and flow control.
Remote wellhead pressure and flow monitoring in oil and gas applications.
Large-scale industrial HVAC climate control systems.

Technical Specifications

Model	1794-IE12
Number of Inputs	12 single-ended
Input Resolution	16 bits
Voltage Terminal Resolution	320 uV/cnt
Current Terminal Resolution	0.641 uA/cnt
Input Conversion Rate	8.0 ms (all channels)
Max Voltage Overload	30V continuous
Input Ranges	+/- 10V, 0-20 mA, 4-20 mA
Enclosure Rating	IP20

Installation Guidelines

Keyswitch Setting: Before installing the module, set the mechanical keyswitch on the 1794-TB3G or 1794-TB3GS terminal base to position 3 to ensure compatibility with the 1794-IE12.
Mounting: Align the module's alignment bar with the groove on the terminal base and press down firmly until the latching mechanism engages.
FLEXBus Connection: Ensure the FLEXBus connector is fully seated to the left to establish a reliable connection with the adjacent adapter or terminal base.
Handling: Always handle the module with care to avoid bending the pins on the bottom connector. Ensure the system is free of debris before insertion.

FAQ

What is the primary function of the 1794-IE12?

The 1794-IE12 is an analog input module that converts real-world analog signals into digital data for use by a PLC or PAC within the FLEX I/O platform.

Does this module support hot-swapping?

Yes, the 1794-IE12 supports Removal and Insertion Under Power (RIUP), which allows for module replacement while the system remains powered.

Are the channels independently configurable?

No, the channels on the 1794-IE12 are configured in pairs (e.g., 0 and 1, 2 and 3) rather than individually.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.