Allen-Bradley 1797-OE8 FLEX Ex I/O Module
$123.00
$320.00
Description
Allen-Bradley 1797-OE8 FLEX Ex I/O Module
Configured for analog output signal execution in the Allen-Bradley FLEX Ex I/O system, the Allen-Bradley 1797-OE8 (1797-OE8 FLEX Ex I/O Module) provides direct physical/electrical execution through 8 single-ended non-isolated analog output channels.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1797-OE8 |
| Brand | Allen-Bradley |
| Origin | United States |
| Product Type | Analog Output Module |
| Product Line | FLEX Ex I/O 1797 |
| Outputs | 8 |
| Output Type | Single-ended Non-isolated |
| Resolution | 13 bits |
| Load Range Current | 0-22 mA |
| Load Range Voltage | 11 V max. |
| Data Format | Configurable |
| Supply Voltage | 24 VDC |
| Power Consumption | 6.3 W field-side power consumption |
| Power Dissipation | 5.4 W |
| Thermal Dissipation | 18.4 BTU/hr |
| Operating Temp | -20 to 70 deg C (-4 to 158 deg F) |
| Weight | 0.57 lbs |
EtherNet/IP and FLEX Ex I/O Hardware Integration
The 1797-OE8 module is designed for integration within the Allen-Bradley FLEX Ex I/O 1797 platform, providing configurable analog output data handling between the control system and field-side devices. The module supports I/O density scaling through an 8-channel output structure and transfers configured analog values through the FLEX Ex I/O backplane communication architecture.
The module provides single-ended non-isolated output channels with 13-bit resolution for analog signal generation. The output range supports current operation from 0-22 mA and voltage loading up to 11 V max., allowing connection to compatible analog field devices requiring configurable output data formats.
Frequently Asked Questions (FAQ)
Q: What type of analog outputs are provided by the 1797-OE8 module?
A: The module provides 8 single-ended non-isolated analog output channels with 13-bit resolution.
Q: Does the 1797-OE8 require a separate field-side power supply?
A: The module operates with a 24 VDC supply and includes field-side power consumption specifications of 6.3 W.
Q: What installation considerations apply to the analog output wiring?
A: Analog signal wiring should be separated from high-voltage power conductors. Shielded cables should be applied according to the field device requirements, with proper grounding practices to reduce electrical interference.
Field Installation Guidelines
- Install the module in the designated FLEX Ex I/O terminal base assembly according to the system hardware configuration.
- Verify that the 24 VDC supply wiring polarity matches the module installation requirements before energizing the system.
- Route analog output wiring separately from AC power cables, motor conductors, and high-noise switching circuits.
- Apply cable shielding and grounding practices suitable for the connected field instrumentation.
- Confirm terminal connections, output channel assignments, and configured data format settings before commissioning.
- Maintain the specified operating temperature range during cabinet installation and system operation.
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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