Allen Bradley 1794-OE8H Analog Output Module
$123.00
$320.00
Description
Allen Bradley 1794-OE8H Analog Output Module
The Allen Bradley 1794-OE8H, also cataloged as the 1794-OE8H Analog Output Module, operates as a dedicated hardware component for analog signal output execution within the Allen Bradley FLEX I/O 1794 system. The module provides eight single-ended output channels with HART pass-through capability, 24 VDC supply operation, and DIN rail mounting configuration.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1794-OE8H |
| Brand | Allen Bradley |
| Origin | United States |
| Weight | 0.44 lbs |
| Power Consumption | Supplied through FLEX I/O backplane |
| Product Type | Analog Output Module |
| Product Line | FLEX I/O 1794 Series |
| Supply Voltage | 24 VDC |
| Number of Outputs | 8 outputs |
| Channel Configuration | Single-ended |
| HART Protocol | Supported |
| Field Device Interface | HART pass-through |
| Mounting Method | DIN rail |
| Enclosure Rating | IP20 |
| Module Style | Open style |
| Electrical Isolation | Channel-to-backplane |
| Status Indicators | Power and I/O status LEDs |
EtherNet/IP and FLEX I/O Backplane Integration
The 1794-OE8H operates as a FLEX I/O analog output component with backplane communication through the FLEX I/O adapter architecture. The module supports I/O density scaling through an eight-channel single-ended output arrangement and maintains channel separation through channel-to-backplane electrical isolation. Firmware flash compatibility should be verified against the installed FLEX I/O adapter and controller configuration before replacement or system modification.
Frequently Asked Questions
Q: Does the 1794-OE8H support HART communication functions?
A: The module supports HART pass-through capability for field device communication while providing analog output channel operation.
Q: What mounting method is specified for the 1794-OE8H?
A: The module uses DIN rail mounting and is configured as an open-style FLEX I/O module with IP20 enclosure rating.
Q: How is electrical isolation implemented on this module?
A: The module provides channel-to-backplane electrical isolation for the analog output interface.
Field Installation Guidelines
- Install the module on a compatible FLEX I/O terminal base assembly and DIN rail mounting system.
- Confirm the 24 VDC supply connection before applying power to the module.
- Use shielded field wiring where required by the analog signal environment.
- Connect cable shields according to the plant grounding standard to reduce electrical interference.
- Separate analog signal wiring from high-voltage power conductors and switching circuits.
- Verify terminal connections, backplane seating, and status LED indication after installation.
- Confirm controller configuration and I/O mapping before placing the module into service.
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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