3051Terminal Block

3051Terminal Block

Rosemount 3051 Terminal Block – Introduction

The Rosemount 3051 terminal block is a replaceable electrical connection module designed for use inside Rosemount 3051 series pressure transmitters. It provides the interface between the transmitter electronics and external wiring, ensuring reliable power and signal communication.

Key Features

1. Compatibility: Fits Rosemount 3051S in-line, coplanar, differential, and level transmitters.
2. Design: Compact dual-compartment housing with screw terminals for secure wiring.
3. Replaceable Part: Available as spare kits for easy field maintenance and repair.
4. Options: Standard HART-compatible terminal blocks and lightning-protection versions for surge-prone environments.
5. Durability: Built to withstand industrial conditions, ensuring long service life and stable performance.

Applications

1. Used in industrial instrumentation for pressure, flow, and level measurement.
2. Supports HART communication for configuration and diagnostics.
3. Provides a safe and standardized connection point for technicians during installation and servicing.

Rosemount 3051 Terminal Block – FAQ

1. What is the Rosemount 3051 terminal block used for?

It provides the electrical connection point inside Rosemount 3051 series pressure transmitters, enabling secure wiring for power and signal communication.

2. Which models are compatible with this terminal block?

It fits most Rosemount 3051S variants, including coplanar, in-line, differential, and level transmitters. Always verify compatibility with your specific model and housing type.

3. What are the typical part numbers?

• 03151-9005-0001 – Standard dual terminal block for HART-compatible 3051S transmitters
• 03031-0332-0002 – Spare kit version, often available via resellers

4. Can I replace the terminal block in the field?

Yes. The terminal block is designed for field replacement. Ensure proper torque and conductor strip length (typically 7mm) during installation.

5. Does it support HART communication?

Yes. The terminal block is designed to maintain HART protocol integrity when installed correctly.

6. Are lightning-protected versions available?

Yes. Some variants include copper-based surge protection for installations in high-risk environments.

7. What is the rated voltage and current?

Typical ratings are 600V, 15A, depending on the exact terminal block model. Always refer to the label and datasheet.

8. What type of conductors should be used?

Use copper conductors only, as specified on the label. Follow torque specifications (e.g., 7 lb-in) for secure connections.