Allen-Bradley 1794-OE4

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.