Allen Bradley 1794-OF41 FLEX I/O 4-Point Isolated Analog Output Module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Specification | Details |
|---|---|
| Product Model | 1794-OF4I |
| Product Type | FLEX I/O 4-Point Isolated Analog Output Module |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Series | FLEX I/O 1794 Series |
| Main Function | Provides isolated analog output signals for controlling industrial devices through FLEX I/O systems |
| Application | Process control, industrial automation, valve control, drive reference signals, actuator control |
| Output Channels | 4 isolated analog output channels |
| Output Type | Voltage and current analog output |
| Output Ranges | ±10 VDC, 0…10 VDC, ±5 VDC, 0…5 VDC, 0…20 mA, 4…20 mA (configurable) |
| Output Resolution | 15 bits plus sign |
| Voltage Resolution | 0.320 mV/count |
| Current Resolution | 0.656 μA/count |
| Conversion Type | Digital-to-analog converter (DAC) |
| Conversion Rate | 2.5 / 5.0 ms |
| Output Isolation | Differential isolated outputs |
| Voltage Output Load | Maximum 3 mA |
| Current Output Load | 0…750 Ω resistive load |
| Output Accuracy | ±0.1% full scale at 25°C (typical) |
| Temperature Drift | Voltage: approx. 0.0012% FS/°C; Current: approx. 0.0025% FS/°C |
| Power Supply | 24 VDC nominal |
| Supply Voltage Range | 19.2…31.2 VDC |
| Supply Current | Approx. 210 mA @ 24 VDC |
| FlexBus Current | Approx. 50 mA |
| Power Dissipation | Maximum 4.7 W |
| Thermal Dissipation | Maximum 16 BTU/hr |
| Compatible Terminal Bases | 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794-TB3TS, 1794-TBN |
| Communication Interface | FLEX I/O adapter communication |
| Mounting Method | DIN rail mounting |
| Wire Size | 0.34…2.5 mm² (22…12 AWG) copper wire |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Shock Resistance | 30 G operating / 50 G non-operating |
| Vibration Resistance | 5 G @ 10…500 Hz |
| Dimensions | Approx. 46 × 94 × 53 mm |
| Weight | Approx. 0.2 kg |
| Enclosure Type | Open-style module |
| Typical Applications | Control valves, motor speed references, analog actuators, process instrumentation, machine automation |
FAQ
Q1: What is the 1794-OF4I mainly used for?
A: The 1794-OF4I is a FLEX I/O isolated analog output module used to send precise voltage or current signals from a PLC system to field devices such as valves, drives, and actuators.
Q2: How many outputs does the 1794-OF4I provide?
A: The module provides four isolated analog output channels.
Q3: What output signals are supported by the 1794-OF4I?
A: It supports configurable voltage outputs (±10 VDC, 0–10 VDC, ±5 VDC, 0–5 VDC) and current outputs (0–20 mA, 4–20 mA).
Q4: What resolution does the 1794-OF4I provide?
A: It provides 15-bit resolution plus sign for high-accuracy analog output control.
Q5: Which terminal bases are compatible with the 1794-OF4I?
A: It can be installed with FLEX I/O terminal bases including 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794-TB3TS, and 1794-TBN.
Q6: What power supply does the 1794-OF4I require?
A: The module requires a 24 VDC external power supply with an operating range of 19.2 to 31.2 VDC.
Q7: Can the 1794-OF4I be used for process control applications?
A: Yes. It is commonly used for analog control applications such as valve positioning, flow control, pressure regulation, and motor speed adjustment.
Q8: What are the main advantages of the 1794-OF4I?
A: It provides isolated analog outputs, flexible voltage/current configuration, high-resolution signal conversion, compact FLEX I/O installation, and reliable integration with Allen-Bradley automation systems.
Allen Bradley 1794-OF41 FLEX I/O 4-Point Isolated Analog Output Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.









