Siemens 6RY1703-1HD06 SIMOTRAS HD Power Interface
A power-interface and terminal assembly for compatible Siemens SIMOTRAS HD AC power controllers.
Technical Summary
6RY1703-1HD06 is a Siemens spare identified as the power interface with terminals for the SIMOTRAS HD AC power-controller platform. Its associated board designation is A7022-L4.
The controller article, equipment current class, connector assignment and complete board label must be matched before replacement. The service number does not by itself define every installed hardware revision.
Specifications
| Manufacturer | Siemens |
|---|---|
| Order Number | 6RY1703-1HD06 |
| Product Family | SIMOTRAS HD |
| Product Type | Power interface with terminals |
| Board Designation | A7022-L4 |
| Equipment Class | SIMOTRAS HD AC power controller |
| Supply Scope | Interface board and terminal assembly |
| Host Verification | Complete controller article and rating |
| Hardware Verification | Full C98043 board label and suffix |
| Lifecycle Context | Legacy drive and power-controller spare |
Features
- Provides the defined power-interface path within the matching SIMOTRAS HD controller.
- Includes the terminal hardware identified with the Siemens service spare.
- Preserves the A7022-L4 interface execution during controlled repair of the installed power controller.
Compatibility
- Match the complete SIMOTRAS HD controller article and power class.
- Verify the associated C98043-A7022-L4 hardware label, including its final suffix.
- Compare every terminal, plug, jumper and mounting point before moving wiring.
Replacement
- Isolate the supply and prove discharge in accordance with the controller service procedure.
- Photograph terminal numbers and internal connectors before disassembly.
- After installation, verify auxiliary power, enable logic, firing path, feedback, interlocks and controlled load operation.
FAQ
Which board identity should be checked with 6RY1703-1HD06?
The associated A7022-L4 hardware label should be compared in full, including the complete C98043 suffix found on the installed board.
Can 6RY1703-1HD06 be ordered from the controller current alone?
No. Controller article, hardware execution, terminal assignment and board label are all needed to avoid a mismatched interface.
Does 6RY1703-1HD06 include the terminal assembly?
The Siemens spare description identifies the power interface together with its terminals; confirm the quoted physical scope before purchase.
Can a different 6RY1703 interface replace 6RY1703-1HD06?
Not without a documented cross-reference covering the SIMOTRAS HD host, board execution, connectors and power class.
What fault evidence helps evaluate 6RY1703-1HD06?
Provide controller alarms, fuse and semiconductor checks, auxiliary-supply measurements, board photographs and the event that preceded the failure.
What tests should follow a 6RY1703-1HD06 exchange?
Check supplies, terminal logic, gating or firing paths, feedback signals, interlocks and a controlled operating point before production release.
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