Allen Bradley 1794-OE4 Flex I/O Analog Output Module
Allen Bradley 1794-OE4 Flex I/O Analog Output Module
0.0
Points
Brand:Allen Bradley PLC Item No.:1794-OE4 Product Origin:USA Product Dimensions:97 x 46 x 53 mm Product Weight:0.11 kg 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
The Allen-Bradley 1794-OE4 Flex I/O Analog Output Module is a compact industrial automation component designed for precise analog signal generation in distributed control systems. As part of the Flex I/O family, it enables scalable expansion of analog output capability in PLC-based architectures.
With 4 configurable analog output channels, the module supports both voltage and current signals used in process control applications. It provides accurate signal conversion with 12-bit resolution, making it suitable for controlling modulating devices such as valves, drives, and actuators.
Its modular design allows easy installation within Flex I/O systems, offering flexibility for both small and large-scale industrial automation applications.
Technical Specifications
Parameter
Specification
Product Model
1794-OE4
Product Type
Analog Output Module
System
Allen-Bradley Flex I/O
Output Channels
4 analog outputs
Output Types
Voltage / Current (configurable)
Typical Ranges
0–10 V, ±10 V, 0–20 mA, 4–20 mA
Resolution
12-bit
Mounting Type
Flex I/O terminal base system
Communication Compatibility
Rockwell Automation PLC systems
Application
Process control and analog actuation
Dimensions
97 × 46 × 53 mm
Weight
0.11 kg (0.24 lb)
Industrial Applications
The Allen-Bradley 1794-OE4 Flex I/O Analog Output Module is designed for distributed process control systems requiring precise analog signal generation. It is commonly used in Flex I/O architectures for controlling variable industrial devices through voltage or current outputs.
Typical applications include:
Control of proportional valves in process systems
Variable Frequency Drive (VFD) speed control
Actuator and damper positioning systems
Process loop output control (4–20 mA / 0–10 V)
Distributed control system (DCS) analog output expansion
Flow, pressure, and temperature loop actuation
Industrial skid and OEM automation systems
Continuous process control applications
Product Advantages
4-channel analog output module
Supports multiple output types (current and voltage)
High-resolution 12-bit analog conversion
Compact Flex I/O modular design
Stable output performance for process control loops
Flexible integration with Rockwell Automation PLC systems
Suitable for distributed I/O architectures
Reliable operation in industrial environments
Technical FAQs
1. What is the main function of this module?
It provides 4 analog output channels for controlling industrial process devices.
2. What types of outputs does it support?
It supports configurable voltage and current outputs such as:
0–10 V / ±10 V
0–20 mA / 4–20 mA (depending on configuration)
3. How many channels does it have?
It has 4 analog output channels.
4. What resolution does it use?
It uses 12-bit analog resolution for output control.
5. What devices can it control?
It can control VFDs, control valves, dampers, actuators, and other analog-driven devices.
6. Is it suitable for distributed control systems?
Yes, it is designed for Flex I/O distributed architectures.
7. Does it require a terminal base?
Yes, it must be mounted on a compatible Flex I/O terminal base.
8. What industries use this module?
It is widely used in oil & gas, chemical processing, water treatment, and manufacturing automation.
9. What is the advantage of analog outputs?
They allow smooth, continuous control rather than simple ON/OFF switching.
10. Is it suitable for process control loops?
Yes, it is commonly used in closed-loop control systems.
