C73451-A430-L3
Siemens Positioner Communication C73451-A430-L3
Siemens
Siemens Positioner Communication C73451-A430-L3
Home > Siemens > Valve Positioner Spares > C73451-A430-L3 Need Siemens C73451-A430-L3? Positioner Communication for Siemens SIPART PS2 Smart Valve Pos…
Specifications
| Brand | Siemens |
|---|---|
| Model Number | C73451-A430-L3 |
| Official Product Name | SIPART PS2 Positioner PCBA (2-Wire Interface Board) |
| Applicable System | Siemens SIPART PS2 Smart Valve Positioner |
| Product Type | Positioner Communication / Terminal Board (PCBA) |
| Equivalent Standard | Contact us for cross-reference and alternative models |
| Product Status | In Stock |
| Interface | 2-wire |
| Country of Origin | Romania (per distributor listing) |
| Unit Weight | approx. 0.058 kg (per distributor listing) |
| Operating Temperature | -20 C to +50 C (per distributor listing) |
| Product Form | Integrated PCBA, field-installed |
| Compatibility | Siemens SIPART PS2 smart valve positioner |
| Product Family | Siemens SIPART PS2 positioner PCBA, C73451-A430-L3xx series |
Product Description
Per Siemens certification data it belongs to the C73451-A430-L3xx family of SIPART PS2 communication boards (2-wire variants). It provides the field-side wiring and signal interface that lets the positioner connect to the control system, and is supplied as an original Siemens spare part. The Siemens C73451-A430-L3 is a printed circuit board assembly (PCBA) for the SIPART PS2 smart valve positioner, configured as a 2-wire interface or terminal board.
Basic Product Information
- 2-wire interface simplifies field wiring and reduces installation cost in process plants.
- Engineered to Siemens industrial standards for reliable operation in demanding process environments.
- Direct replacement spare part to restore or build SIPART PS2 positioner communication.
- Genuine Siemens PCBA for the SIPART PS2 smart valve positioner, ensuring original fit and signal integrity.
Technical Specifications
Version & Model Difference
The C73451-A430-L3 belongs to the SIPART PS2 C73451-A430-L3xx PCBA family; suffixes denote variants such as 2-wire, HART and Ex or Non-Ex. Confirm the exact suffix on your nameplate to order the matching board.
Application Scenarios
- Process industry valve automation and instrumentation
- Petrochemical and power-plant field instrument maintenance
- SIPART PS2 positioner commissioning, repair and spare-part replacement
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Frequently Asked Questions
What is the Siemens C73451-A430-L3?
It is a Siemens SIPART PS2 smart valve positioner printed circuit board assembly (PCBA), configured as a 2-wire interface or terminal board.
How do I know which variant I need?
The suffix identifies the variant such as 2-wire, HART or Ex or Non-Ex. Send us your nameplate photo and our engineers will confirm the exact matching board.
What are its basic specifications?
It is a 2-wire SIPART PS2 PCBA, approximately 0.058 kg, rated for -20 C to +50 C operation, with Romania stated as the country of origin.
Is it a genuine Siemens part?
Yes, it is listed as an original Siemens PCBA. Submit an RFQ with your required quantity and we will confirm stock and lead time.
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