Allen-Bradley 1492-CM1771-LD001 1492 I/O Wiring Conversion System Swing-Arm Conversion Module
$123.00
$320.00
Description
Allen-Bradley 1492-CM1771-LD001 1492 I/O Wiring Conversion System Swing-Arm Conversion Module
The Allen-Bradley 1492-CM1771-LD001, also cataloged as the 1492-CM1771-LD001 swing-arm conversion module, operates as a dedicated hardware component for PLC-5 to ControlLogix digital input migration within Allen-Bradley ControlLogix conversion systems. The module maintains existing 1771 swing-arm field terminations while redirecting signal paths toward 1756-series removable terminal block interfaces.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1492-CM1771-LD001 |
| Brand | Allen-Bradley |
| Origin | United States |
| Product Type | Swing-Arm Conversion Module |
| Series | 1492 I/O Wiring Conversion System |
| Compatible Legacy Modules | 1771-IAD, 1771-IBD |
| Compatible ControlLogix Modules | 1756-IA16, 1756-IB16 |
| Conversion Type | Swing-arm conversion using existing field wiring |
| Installation Method | Conversion mounting assembly |
| Wiring Method | Pre-wired 1492 conversion cables |
| Operating Temp | 0 deg C to +60 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Relative Humidity | 5% to 95% non-condensing |
| Pollution Degree | 2 |
| Certifications | CE, UL, C-UL-US, FM |
| Weight | Approx. 0.44 lbs |
| Dimensions | Not specified |
| Power Consumption | Passive conversion module; no internal power consumption |
| Lifecycle Status | Active |
EtherNet/IP Migration and I/O Density Scaling
The 1492-CM1771-LD001 supports staged PLC platform migration where legacy 1771 field wiring assemblies remain mechanically intact during transition to ControlLogix architectures. By preserving original swing-arm terminations, the module reduces cabinet rework activity and minimizes conductor identification errors during I/O replacement procedures.
The conversion assembly is designed for compatibility with high-density 1756 digital input modules while maintaining original field conductor allocation. Signal continuity depends on correct mating between the conversion module, pre-wired 1492 interface cable, and associated removable terminal block assembly. Installation sequencing should maintain channel mapping consistency between the legacy PLC-5 addressing structure and the target ControlLogix slot configuration.
Frequently Asked Questions
Q: Does the 1492-CM1771-LD001 require field rewiring during migration?
A: No. The module is designed to retain the existing 1771 swing-arm field terminations while redirecting the I/O connection through the conversion assembly and pre-wired interface cable.
Q: Can the conversion module be installed while the PLC chassis remains energized?
A: Standard industrial practice is to isolate rack and field power before removing or inserting swing-arm assemblies to prevent unintended input state transitions or connector arcing.
Q: Does the module perform signal conversion or electrical isolation?
A: No active signal conditioning or isolation circuitry is specified. The assembly functions as a passive physical conversion interface between compatible legacy and ControlLogix I/O hardware.
Field Installation Guidelines
-
Verify compatibility between the installed 1771 input module and the target 1756 module before mounting the conversion assembly.
-
Maintain original field wire identification labels during migration to preserve input channel traceability.
-
Route pre-wired 1492 interface cables separately from motor feeder and VFD output conductors to reduce induced electrical noise.
-
Inspect swing-arm contacts for oxidation, deformation, or looseness before reuse in the conversion assembly.
-
Confirm removable terminal block seating and connector latch engagement before energizing the ControlLogix rack.
-
Perform point-to-point input verification after commissioning to validate channel mapping integrity between legacy and converted hardware.
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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