Overview
Configured for low-level analog signal termination and field wiring interface functions in Honeywell process control architectures, the Honeywell 51304437-100 (MU-TAIL02 Low-Level Analog Input Termination Module) provides physical signal termination and routing between field wiring and the associated control system I/O hardware. The supplied data identifies the unit as a Honeywell hardware component used with TDC 3000 / Experion PKS-related architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MU-TAIL02 |
| Spare Model | 51304437-100 |
| Brand | Honeywell |
| Module Type | Low-Level Analog Input Termination / Interface Module |
| Application | Industrial Process Control / DCS |
| System Compatibility | Honeywell TDC 3000 / Experion PKS architectures, subject to system configuration |
| Signal Function | Low-level analog signal termination and routing |
| Weight | 1.02 kg |
| Dimensions | Estimated shipping size: 30.7 x 12 x 8 cm |
| Installation Function | Field wiring termination and interface to associated I/O hardware |
| Core Performance Indicator | Low-level analog signal interface |
Honeywell Process I/O Signal Interface
The MU-TAIL02 functions at the physical termination and interface level rather than as a standalone process controller. Therefore, installation should maintain the intended separation between field wiring, signal termination, and the associated Honeywell I/O electronics.
For analog process signals, technicians should verify the applicable I/O channel configuration before connecting field conductors. In addition, the signal type, polarity, shielding arrangement, and terminal assignment should match the system documentation for the specific controller or I/O assembly.
The supplied information does not confirm HART, FOUNDATION Fieldbus, Profibus PA, cold junction compensation, or channel-to-channel isolation specifications for this particular MU-TAIL02 assembly. These functions should therefore not be assumed without the applicable Honeywell hardware documentation.
Frequently Asked Questions
Q: What is the primary function of the MU-TAIL02 51304437-100?
A: The supplied specifications identify it as a low-level analog input termination and interface component for Honeywell control system hardware.
Q: Does the supplied data specify the operating temperature or power consumption?
A: No. The provided information does not define operating temperature or power consumption, so these values require verification from the applicable Honeywell documentation.
Q: Can the 30.7 x 12 x 8 cm dimensions be treated as the module’s physical dimensions?
A: No. The supplied data identifies 30.7 x 12 x 8 cm as an estimated shipping size. It should not be treated as the installed module envelope.
Field Installation Guidelines
- Verify the complete part number 51304437-100 and model MU-TAIL02 before installation.
- Confirm the compatible Honeywell I/O assembly and terminal assignment from the system engineering documentation.
- De-energize the applicable circuit before terminating or removing field conductors.
- Route analog signal wiring separately from high-voltage power and high-current switching conductors where practical.
- Maintain the specified cable shielding and grounding arrangement defined by the Honeywell system documentation.
- Check conductor polarity and terminal identification before applying system power.
- Inspect terminal connections for loose conductors, damaged insulation, or incorrect wire placement.
- Do not apply an external supply voltage unless the connected I/O architecture specifically requires it.
- After installation, verify channel continuity and signal behavior using the approved commissioning procedure.
- Record the installed part number and wiring configuration for future maintenance.

















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