Allen Bradley 1715-TADOB8DE 1715 Redundant I/O Termination Assembly
$123.00
$320.00
Description
Allen Bradley 1715-TADOB8DE 1715 Redundant I/O Termination Assembly
The Allen Bradley 1715-TADOB8DE serves as the primary 1715-TADOB8DE Termination Assembly - Digital Output Duplex utilized to execute duplex digital output signal termination across Bulletin 1715 Redundant I/O platforms.
Suffix Breakdown & Model Matrix
The 1715-TADOB8DE is presented as a fixed catalog number in the available documentation. No manufacturer-defined suffix matrix or configurable ordering breakdown is specified in the provided data.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1715-TADOB8DE |
| Brand | Allen Bradley |
| Weight | 0.26 kg |
| Dimensions | 84 x 132 mm |
| Operating Temp | 25 to 70 deg C |
| Power Consumption | 3.0 W maximum (system) |
| Module Type | Termination Assembly - 8 CH DO Duplex |
| Product Line | 1715 Redundant I/O |
| I/O Channels | 8 Digital Output Channels |
| Mounting | DIN Rail |
| Protection Rating | IP20 |
| Backplane Current | 0.5 A per channel @ 18-32 VDC |
| Fuse Rating | 50 mA per channel |
| Fuse Type | Type tested, 50 mA channel protection |
| Screw Torque | 0.5 N-m (0.37 lb-ft) |
| Wire Tool Requirement | Flathead screwdriver 0.4 x 2.0 mm |
| Isolation Voltage | 50 V continuous, I/O to backplane |
| Isolation Test | 500 VAC for 60 s |
| Field Voltage Slew Rate | 150 V/s maximum |
| De-energized Output Voltage Slew Rate | 12 V/ms maximum |
| Energized Output Current Slew Rate | 0.9 A/ms maximum |
Firmware Flash Compatibility and Redundant I/O Integration
The 1715-TADOB8DE is designed for operation within the Bulletin 1715 Redundant I/O architecture. The termination assembly provides duplex field termination paths for digital output channels while maintaining electrical connection to the redundant backplane structure. The assembly supports module replacement and firmware management through the associated 1715 platform hardware without requiring modifications to field wiring termination points.
Frequently Asked Questions (FAQ)
Q: Is there isolation between individual digital output channels?
A: No. The documentation specifies no isolation between individual I/O ports. Isolation is provided between the I/O circuitry and the backplane with a continuous rating of 50 V.
Q: What terminal tightening torque should be applied during installation?
A: Terminal screws should be tightened to 0.5 N-m using the specified flathead screwdriver size.
Q: What channel protection is provided on the termination assembly?
A: Each output channel is protected by a 50 mA fuse as specified in the product documentation.
Field Installation Guidelines
-
Install the assembly on a properly grounded DIN rail.
-
Use field wiring practices appropriate for digital output circuits and maintain separation from high-voltage power conductors.
-
Verify all terminal connections are tightened to the specified torque value before energization.
-
Inspect channel fuse continuity before commissioning.
-
Terminate cable shields according to plant grounding standards and maintain a single-point shield grounding method where applicable.
-
Confirm enclosure protection is suitable for the IP20 rating of the assembly.
-
Ensure ambient temperature remains within the specified operating range during 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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