1492-ACABLE025WB Analog Interface Cable for PLC Systems
Manufacturer: ABB
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Part Number: 1492-ACABLE025WB
Condition：New with Original Package
Product Type: PLC Analog Interface Cable
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
Overview
The Allen-Bradley 1492-ACABLE025WB is a factory-assembled analog interface cable from Rockwell Automation’s 1492 Wiring System. It is designed to provide a direct, low-noise connection between PLC I/O modules and 1492 wiring block interfaces, eliminating manual point-to-point wiring inside control panels.
The 1492-ACABLE025WB features a 25-pin D-Sub connector on the PLC side and a dedicated wiring block plug on the field termination side. This configuration ensures consistent signal mapping, reduced installation time, and reliable transmission of analog and HART protocol signals in industrial control environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1492-ACABLE025WB |
| Brand | Allen-Bradley (Rockwell Automation) |
| Series | 1492 Wiring System |
| Product Type | Pre-wired PLC analog interface cable |
| Cable Length | 2.5 m (8.2 ft) |
| Connector A | 25-pin D-Sub |
| Connector B | Wiring block / terminal block plug |
| Signal Type | Analog and HART protocol |
| Internal Pairs | 9 twisted pairs |
| Conductor Material | Tinned copper |
| Wire Gauge | 22 AWG |
| Shielding | Overall shield for noise suppression |
| Voltage Class | Control circuit |
| Jacket Material | Industrial polymer |
| Operating Temperature | Standard industrial range |
| Weight | 1.38 lb (0.62 kg) |
| UPC | 662072833223 |
| Compliance | UL, CSA, CE |
| Lifecycle Status | Active |
Applications
The Allen-Bradley 1492-ACABLE025WB is typically used in:
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ControlLogix analog and HART signal wiring
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Process instrumentation panels
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PLC I/O marshalling cabinets
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Factory-assembled control enclosures
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Applications requiring stable low-level analog transmission
Related Models and Selection Notes
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1492-ACABLE025WB: Wiring block plug termination, analog/HART
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1492-ACABLE025UD: Unterminated leads for custom wiring
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1492-ACABLE025UB: Alternate D-Sub connector configuration
All variants share similar electrical performance; selection depends on termination method and panel architecture.
FAQ
Q: Does the 1492-ACABLE025WB support HART communication?
A: Yes. The twisted-pair, shielded construction supports both analog and HART protocol signals.
Q: Is this cable suitable for digital I/O modules?
A: No. It is designed for analog signal paths, including HART-enabled instruments.
Q: Can the cable be shortened or re-terminated?
A: Modification is not recommended, as it may affect signal integrity and compliance.