Allen-Bradley 1794-OF4I Isolated Analog Output Module

Allen-Bradley 

Allen-Bradley 1794-OF4I Isolated Analog Output Module

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※Features※

Model:1794-OF4I

Brand:Allen-Bradley

Type:Isolated Analog Output Module

Resolution: 15 bits plus sign

Voltage: 0.320 mV/cnt

Current: 0.656 mA/cnt

Conversion type: Digital-to-analog converter

Update rate: 2.5/5.0 ms all channels

Output current terminal: 0…20 mA output until module is configured

Step response to 63% of full-scale: < 25 µs

Current load on voltage output, max: 3 mA

Resistive load on voltage output: 0…750 Ω

Maximum overload: 30V continuous or 32 mA continuous, one channel at a time

Temperature, operating: -20…+55 °C (-4…+131 °F)

Temperature, surrounding air, max: 55 °C (131 °F)

Relative humidity: 5…95% noncondensing

Allen‑Bradley 1794-OF4I Isolated Analog Output Module is a high‑performance isolated analog output module for 

the Allen‑Bradley FLEX I/O system, designed and supported by Rockwell Automation for distributed I/O automation 

architectures. It provides four independently isolated analog output channels, enabling reliable control of analog field 

devices such as proportional valves, actuators, and transducers.

※Company Overview※

    IndustryParts Limited Limited is a global leading supplier of industrial automation spare parts, dedicated to 

providing high-quality products across various industries. We partner with renowned brands such as Siemens, ABB, 

GE, Honeywell, and Bently Nevada, ensuring all products are genuine and quality-assured.

    With a robust global supply chain, we respond quickly to customer needs, offering customized solutions to improve 

production efficiency and minimize downtime. Our goal is to be your trusted automation spare parts partner.

※FAQ※

Q1: Why choose IndustryParts Limited?

A1:IndustryParts Limited provides automation parts from globally recognized brands, serving industries such as steel, 

power, chemical, and more, meeting diverse operational needs.

Q2: Which brands of spare parts do you supply?

A2: We supply parts from top international brands including ABB, Siemens, Honeywell, Bently Nevada, and more.

Q3: How fast is your delivery?

A3: Our extensive inventory and global logistics network ensure fast shipping, reducing equipment downtime.

Q4: Can you provide discontinued or legacy products?

A4: Yes, we specialize in both new and legacy parts, including hard-to-find or discontinued components.

Q5: What are the key features of IndustryParts Limited’s service?

A5: High cost-performance, rapid delivery, and professional technical support to ensure your equipment runs efficiently.

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