Allen-Bradley 1794-OE4 FLEX I/O Analog Output Module
$123.00
$320.00
Description
Product Description
The 1794-OE4 analog output module is part of the Allen-Bradley FLEX I/O distributed I/O platform, designed to deliver reliable analog signal output for industrial automation and process control applications. The module provides four single-ended non-isolated analog output channels capable of transmitting both current and voltage signals to field devices.
Supporting configurable output ranges including 0–20 mA, 4–20 mA, -10 to 10V, and 0 to 10V, the module is suitable for interfacing with actuators, control valves, variable frequency drives, and analog instrumentation. The compact DIN rail design allows efficient installation in decentralized control systems where panel space is limited.
The 1794-OE4 utilizes pulse-width modulation conversion technology combined with 16-bit resolution formatting for stable and accurate analog output performance. User-selectable channel configuration enables flexible deployment across different process environments.
Key Features
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Four analog output channels
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Supports voltage and current outputs
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User-configurable signal ranges
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Compact FLEX I/O architecture
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DIN rail mounting design
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16-bit output resolution
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Non-isolated single-ended outputs
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Screw terminal wiring connection
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Suitable for distributed I/O applications
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Allen-Bradley |
| Product Series | FLEX I/O 1794 |
| Product Type | Analog Output Module |
| Model Number | 1794-OE4 |
| GTIN | 10612598137876 |
| UPC | 612598137879 |
| Output Channels | 4 Outputs |
| Output Configuration | Single-Ended Non-Isolated |
| Signal Types | Voltage / Current |
| Current Output Ranges | 0–20 mA, 4–20 mA |
| Voltage Output Ranges | -10 to 10V, 0 to 10V |
| Data Format | 16-Bit 2's Complement, Left-Justified |
| Conversion Technology | Pulse Width Modulation |
| Voltage Output Load | 3 mA maximum |
| Current Output Load Resistance | 15–750 Ω @ 24V DC |
| FlexBus Current Draw | 20 mA |
| Operating Voltage | 24 VDC |
| Mounting Method | DIN Rail Mount |
| Connection Type | Screw Connection |
| Operating Temperature | 0°C to 55°C |
| Weight | 0.24 lb |
Application Areas
The 1794-OE4 module is commonly integrated into:
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Process automation systems
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Chemical and water treatment plants
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Remote I/O installations
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HVAC control systems
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Industrial motion and drive control
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Analog valve positioning
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Distributed machine automation
FAQ
What output signals does the 1794-OE4 support?
The module supports both analog current and analog voltage outputs, including 4–20 mA and ±10V ranges.
Is the 1794-OE4 suitable for distributed I/O systems?
Yes. The module is specifically designed for FLEX I/O distributed control architectures and remote field installations.
What devices can be controlled using this module?
The module can interface with control valves, analog actuators, VFDs, dampers, and other process control equipment requiring analog command signals.
Does the module provide channel isolation?
No. The 1794-OE4 uses non-isolated single-ended output channels.
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.
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