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Allen Bradley 1794-IE4XOE2 Flex I/O Analog Combination Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Allen Bradley 1794-IE4XOE2 Flex I/O Analog Combination Module

Name: Allen Bradley 1794-IE4XOE2 Flex I/O Analog Combination Module
Brand: Allen Bradley PLC
SKU: 8445
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Allen Bradley PLC
Item No.:1794-IE4XOE2
Product Origin: USA
Product Dimensions:94 mm × 94 mm × 69 mm
Product Weight:0.32kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The Allen Bradley 1794-IE4XOE2 FLEX I/O Analog Combination Module is a compact mixed-signal solution designed for industrial automation systems that require both analog input and output functionality within a single module. As part of the FLEX I/O distributed architecture, it delivers efficient signal handling, reduced cabinet space usage, and streamlined system design.

This module is particularly valued in applications where engineering teams aim to optimize I/O density without sacrificing measurement accuracy or control performance. By combining input and output channels, the 1794-IE4XOE2 supports more flexible machine and process control strategies in modern industrial environments.

Technical Specifications

Parameter	Specification
Manufacturer	Allen-Bradley (Rockwell Automation)
Model Number	1794-IE4XOE2
Module Type	FLEX I/O Analog Combination Module
Analog Inputs	4 Channels
Analog Outputs	2 Channels
Input Signal Types	Voltage / Current (configurable)
Output Signal Types	Voltage / Current (configurable)
Voltage Range	±10V DC (typical input/output range)
Current Range	4–20 mA / 0–20 mA
Resolution	12-bit (typical)
Conversion Method	Successive approximation
Update Time	Fast cycle scanning per channel
Backplane Current	~150 mA @ 5V DC
Power Dissipation	~7 W (max)
Channel Isolation	Channel-to-backplane isolation
Communication	Via FLEX I/O adapter (EtherNet/IP, ControlNet, etc.)
Terminal Base	1794-TB3 / 1794-TB3S compatible

Applications

The 1794-IE4XOE2 is widely used in automation systems that require both analog monitoring and control in a compact footprint:

Process control loops (pressure, flow, temperature regulation)
Industrial machine automation systems
Energy and utility monitoring systems
OEM equipment with mixed analog I/O requirements
Remote control and measurement stations
Packaging and production line feedback systems

Its combination design reduces module count while maintaining precise signal handling for both measurement and control tasks.

Advantages

Combined analog input and output in a single module
Reduces cabinet space and hardware complexity
Flexible signal support for voltage and current applications
High-resolution 12-bit conversion for accurate control
Efficient integration within FLEX I/O distributed systems
Stable performance for continuous industrial operation
Simplified wiring and reduced installation cost
Strong compatibility with Rockwell PLC ecosystems

Technical FAQs

1. What is the main function of the 1794-IE4XOE2?
It provides both analog input and output capabilities in a single FLEX I/O module.

2. How many channels does it have?
It includes 4 analog inputs and 2 analog outputs.

3. What types of signals are supported?
It supports voltage and current signals, including ±10V and 4–20 mA.

4. Is each channel configurable?
Yes, channels can typically be configured for voltage or current operation.

5. What is the resolution of the module?
It provides 12-bit analog resolution.

6. What is the typical application of this module?
It is used in process control, machine automation, and mixed analog I/O systems.

7. Does it require a terminal base?
Yes, it must be mounted on a compatible FLEX terminal base such as 1794-TB3.

8. Is it compatible with ControlLogix systems?
Yes, through FLEX I/O communication adapters.

9. What is the weight of the module?
Approximately 0.32 kg.

10. Why use a combination module instead of separate modules?
It reduces hardware count, saves cabinet space, and simplifies system architecture.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
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Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China