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Allen-Bradley 1794-OE4 | 4-Channel Analog Output Module for FLEX I/O Systems
Overview
The Allen-Bradley 1794-OE4 is a 4-channel analog output module from the FLEX I/O series, designed to provide precise voltage or current outputs in industrial automation systems. Operating at 24V DC, this module supports multiple output ranges and offers 12-bit resolution, making it ideal for applications requiring accurate analog signal control. Its compact design allows for DIN rail mounting within IP20-rated enclosures.
Key Features
-
Output Channels: 4 single-ended analog outputs
-
Output Types: Voltage and current configurable per channel
-
Output Ranges:
-
0 to 10V DC
-
±10V DC
-
0 to 20 mA
-
4 to 20 mA
-
-
Resolution: 12-bit digital-to-analog conversion
-
Data Format: Left-justified 16-bit word
-
Conversion Rate: 1.024 ms for all channels
-
Mounting: DIN rail mountable
-
Enclosure Type: Open type, IP20 rating
-
Power Supply: 24V DC nominal (10.5–31.2V DC)
-
Flexbus Current: 80 mA at 5V DC
-
Operating Temperature Range: 0°C to 55°C (32°F to 131°F)
-
Certifications: UL, CE, ATEX, IECEx
Technical Specifications
-
Catalog Number: 1794-OE4
-
Output Signal Ranges: 0–10V DC, ±10V DC, 0–20 mA, 4–20 mA
-
Accuracy: ±0.1% full scale at 25°C (77°F)
-
Temperature Drift: ±0.01% full scale per °C
-
Load Impedance:
-
Voltage Mode: ≥1 kΩ
-
Current Mode: ≤600 Ω
-
-
Isolation Voltage: 50V continuous, basic insulation between field side and system
-
Recommended Terminal Bases: 1794-TB2, 1794-TB3, or 1794-TB3S
-
Dimensions (H x W x D): 46.3 x 94 x 53 mm (1.82 x 3.7 x 2.1 in)
-
Weight: Approximately 129 g (0.284 lb)
Applications
-
Process control systems requiring analog outputs
-
Integration with drives, actuators, and analog-controlled devices
-
Industrial automation using FLEX I/O architecture
-
Remote I/O installations in compact control panels
-
Systems demanding precise and reliable analog output control
Why Choose the 1794-OE4?
-
Versatile Output Options: Supports both voltage and current outputs for different applications
-
High Accuracy: Delivers precise analog signal outputs with minimal error
-
Space-Saving Design: Ideal for installations with limited panel space
-
Robust Operation: Suitable for a wide range of industrial environments
-
Easy Integration: Seamlessly connects with Allen-Bradley controllers and systems
Order Now
The Allen-Bradley 1794-OE4 FLEX I/O analog output module is available for immediate shipment.
Description
Allen-Bradley 1794-OE4 | 4-Channel Analog Output Module for FLEX I/O Systems
Overview
The Allen-Bradley 1794-OE4 is a 4-channel analog output module from the FLEX I/O series, designed to provide precise voltage or current outputs in industrial automation systems. Operating at 24V DC, this module supports multiple output ranges and offers 12-bit resolution, making it ideal for applications requiring accurate analog signal control. Its compact design allows for DIN rail mounting within IP20-rated enclosures.
Key Features
-
Output Channels: 4 single-ended analog outputs
-
Output Types: Voltage and current configurable per channel
-
Output Ranges:
-
0 to 10V DC
-
±10V DC
-
0 to 20 mA
-
4 to 20 mA
-
-
Resolution: 12-bit digital-to-analog conversion
-
Data Format: Left-justified 16-bit word
-
Conversion Rate: 1.024 ms for all channels
-
Mounting: DIN rail mountable
-
Enclosure Type: Open type, IP20 rating
-
Power Supply: 24V DC nominal (10.5–31.2V DC)
-
Flexbus Current: 80 mA at 5V DC
-
Operating Temperature Range: 0°C to 55°C (32°F to 131°F)
-
Certifications: UL, CE, ATEX, IECEx
Technical Specifications
-
Catalog Number: 1794-OE4
-
Output Signal Ranges: 0–10V DC, ±10V DC, 0–20 mA, 4–20 mA
-
Accuracy: ±0.1% full scale at 25°C (77°F)
-
Temperature Drift: ±0.01% full scale per °C
-
Load Impedance:
-
Voltage Mode: ≥1 kΩ
-
Current Mode: ≤600 Ω
-
-
Isolation Voltage: 50V continuous, basic insulation between field side and system
-
Recommended Terminal Bases: 1794-TB2, 1794-TB3, or 1794-TB3S
-
Dimensions (H x W x D): 46.3 x 94 x 53 mm (1.82 x 3.7 x 2.1 in)
-
Weight: Approximately 129 g (0.284 lb)
Applications
-
Process control systems requiring analog outputs
-
Integration with drives, actuators, and analog-controlled devices
-
Industrial automation using FLEX I/O architecture
-
Remote I/O installations in compact control panels
-
Systems demanding precise and reliable analog output control
Why Choose the 1794-OE4?
-
Versatile Output Options: Supports both voltage and current outputs for different applications
-
High Accuracy: Delivers precise analog signal outputs with minimal error
-
Space-Saving Design: Ideal for installations with limited panel space
-
Robust Operation: Suitable for a wide range of industrial environments
-
Easy Integration: Seamlessly connects with Allen-Bradley controllers and systems
Order Now
The Allen-Bradley 1794-OE4 FLEX I/O analog output module is available for immediate shipment.