1794-OE4 | Allen-Bradley Flex I/O Analog Output Module

Overview

The 1794-OE4 is a high-density Analog Output Module from Allen-Bradley, part of the Flex I/O system, designed for industrial automation applications. This module features multiple output types and high-speed conversion for precise analog control in flexible systems.

Key Features

• Number of Outputs: Four (4) single-ended

• Output Types:

• 0 to 20 mA

• 4 to 20 mA

• ±10 VDC

• 0 to 10 VDC

• Conversion Type: Pulse Width Modulation

• Data Format: Left justified, 16-bit 2's complement

• Resolution: 12 bits plus sign

• Voltage: 2.56 mV per count

• Current: 5.13 µA per count

• Conversion Rate: 1.024 ms maximum for all channels

• Indicators: Green/red power/status indicator

Electrical & Environmental

• External DC Supply: 24V DC (Nominal)

• Supply Range: 10.0 – 31.2V DC (includes 5% AC ripple)

• Operating Temperature Range: 0°C to 55°C (32°F to 131°F)

• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Vibration: 5g @ 10 to 500 Hz

Mounting & Wiring

• Mounting: DIN Rail

• Terminal Base: Compatible with 1794-TB2, -TB3, -TB3S, -TB3T, -TB3TS, and -TBN

• Wire Size: Determined by the installed terminal base