Allen-Bradley 1794-OF4IXT Flex XT I/O Isolated Output Analog Module
$123.00
$320.00
Description
Allen-Bradley 1794-OF4IXT Flex XT I/O Isolated Output Analog Module
Configured for isolated analog signal output execution in Flex I/O 1794 systems, the Allen-Bradley 1794-OF4IXT (1794-OF4I Flex XT I/O Isolated Output Analog Module) provides direct physical/electrical execution. The module provides 4 isolated analog outputs with configurable current and voltage terminals, 15 bit resolution, and Sigma Delta conversion.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1794-OF4IXT |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 0.2 lbs |
| Operating Temp | -20/70 deg C |
| Power Consumption | 6.8 BTU/hr at 31.2 VDC maximum output |
| Product Line | Flex I/O 1794 |
| Product Type | Flex XT I/O Isolated Output Analog Module |
| Output Channels | 4 Isolated Outputs |
| Resolution | 15 bits |
| Conversion Type | Sigma Delta |
| Update Rate | 2.5/5.0/7.5 ms |
| Current Load on Voltage Output | 3 mA max. |
| FlexBus Current | 50 mA |
| Isolation Voltage | 120 V Continuous |
| Output Current Terminal | 4-20 mA |
| Output Voltage Terminal | +/- 10 V |
| Mounting Type | DIN Mount |
| Enclosure Rating | IP20 |
| Module Construction | Open Style |
EtherNet/IP and Flex I/O Backplane Integration
The 1794-OF4IXT operates as a Flex I/O analog output module within the Allen-Bradley 1794 platform. The module exchanges output data through the FlexBus interface and supports isolated current and voltage signal generation for connected field devices. The 50 mA FlexBus current specification defines the module backplane loading requirement within the I/O assembly.
The Flex XT design supports extended temperature operation and maintains analog output processing through Sigma Delta conversion. Installation requires correct terminal assignment, signal shielding practices, and separation between analog wiring and high energy conductors to maintain signal integrity.
Frequently Asked Questions
Q: Does the 1794-OF4IXT provide electrical isolation between output channels and the system bus?
A: The module provides isolated analog outputs with a specified 120 V continuous isolation voltage rating between the output interface and system electronics.
Q: What analog output signals are supported by this module?
A: The module supports 4-20 mA current output terminals and +/- 10 V voltage output terminals.
Q: What are the backplane current requirements for the module?
A: The module requires 50 mA FlexBus current from the Flex I/O system assembly.
Field Installation Guidelines
Install the module on a compatible DIN rail mounting system with correct Flex I/O terminal base connections. Verify that field wiring matches the configured analog output type before applying power.
Use shielded cable for low level analog signal connections where required by the installation environment. Connect cable shields according to the control system grounding design and avoid routing analog signal cables parallel to high voltage or high current wiring.
Confirm terminal tightness, module seating, and FlexBus connection before system startup. Follow the applicable Allen-Bradley Flex I/O installation documentation for enclosure, grounding, and environmental requirements.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.