Allen-Bradley 1715-OF8I/A 8 Point Isolated Analog Output Module
$123.00
$320.00
Description
Allen-Bradley 1715-OF8I/A 8 Point Isolated Analog Output Module
The Allen-Bradley 1715-OF8I/A serves as the primary 1715-OF8I Analog Output Module utilized to execute isolated 4-20 mA current signal transmission across Bulletin 1715 Redundant I/O System platforms. The module provides eight independently isolated output channels for field devices requiring analog control signals from a redundant control architecture.
Suffix Breakdown & Model Matrix
The available documentation identifies 1715-OF8I/A as a fixed catalog number. The suffix /A is present in the manufacturer designation; however, no official suffix breakdown or revision matrix is provided in the supplied data.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1715-OF8I/A |
| Brand | Allen-Bradley |
| Weight | 0.34 Kg |
| Dimensions | 166 x 42 x 118 mm |
| Operating Temp | -10 to 70 deg C |
| Power Consumption | 3.6 W module; 0.64 W field loop |
| Product Type | 8 Point Isolated Analog Output Module |
| System Platform | Bulletin 1715 Redundant I/O System |
| Output Channels | 8 isolated outputs |
| Signal Range | 4-20 mA |
| Channel Isolation | 50 V continuous between channels |
| Supply Voltage | 18-32 VDC |
| Backplane Current | 260 mA |
| Accuracy | +/-0.30% + 10 uA (first year at 40 deg C) |
| Temperature Drift | 0.01% + 0.1 uA per deg C |
| Wiring | 22-16 AWG shielded copper wire |
| Mounting | DIN rail |
| Humidity | 5-95% non-condensing |
| Status Indication | Module and channel LED indicators |
| Compatible Base | 1715-A3IO |
| Compatible Terminations | 1715-TASOF8, 1715-TADOF8 |
Firmware Flash Compatibility and Redundant I/O Architecture
The 1715-OF8I/A operates within the Bulletin 1715 Redundant I/O platform and exchanges output data through the system backplane. The module's architecture supports high I/O density while maintaining isolated analog output channels. Firmware compatibility should be verified against the installed 1715 system revision before commissioning or replacement activities. The module draws 260 mA from the backplane and requires compatible termination assemblies for proper field signal routing.
Frequently Asked Questions
Q: Does each output channel provide electrical isolation?
A: Yes. The module provides 50 V continuous isolation between channels, reducing the propagation of electrical disturbances between output circuits.
Q: What field devices can be driven by the 4-20 mA outputs?
A: The outputs are intended for devices that accept standard 4-20 mA control signals, including valve positioners, actuators, variable frequency drives, and signal retransmission interfaces.
Q: What hardware is required for installation?
A: The module requires a 1715-A3IO base assembly and a compatible 1715-TASOF8 or 1715-TADOF8 termination assembly for field wiring connections.
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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