Managing critical control signals in high-availability environments requires robust physical distribution interfaces. The Honeywell MU-TAOX12, designated by part number 51304335-100 (Revision E), is an analog output redundancy field termination assembly (FTA) engineered for seamless integration with Honeywell TDC 3000 and Experion PKS distributed control architectures. This board interfaces redundant High-Level Analog Output (HLAO) processors to 12 field channels, ensuring system-level failover capability without loop interruption or signal attenuation.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Honeywell |
| Model Number | MU-TAOX12 |
| Part Number | 51304335-100 |
| Hardware Revision | Revision E |
| Module Type | Analog Output Redundancy Field Termination Assembly (FTA) |
| Number of Channels | 12 Channels |
| Signal Type | 4-20 mA current loop outputs |
| I/O Connectors | Dual 50-pin male header connectors (J1 and J2) |
| Field Connection Type | Compression screw-type terminal blocks |
| Terminal Wire Size Range | 0.5 to 2.5 mm2 (24 to 12 AWG) |
| Operating Temperature | 0 to 60 degC |
| Country of Origin | USA |
| Shipping Weight (Calculated) | 1.5 kg |
| Package Dimensions (Calculated) | 310 x 180 x 75 mm |
| Connector/Terminal Designation | Function / Assignment |
|---|---|
| J1 Connector | Interface to Primary Analog Output IOP/IOM (via 50-pin cable) |
| J2 Connector | Interface to Secondary (Redundant) Analog Output IOP/IOM (via 50-pin cable) |
| Terminals 1 to 24 | Field output channels 1 through 12 (+ and - screw terminals) |
| Chassis Ground Stud | Grounding connection point for cable shield terminations |
The Revision E (51304335-100) incorporates upgraded diagnostic trace paths compared to earlier hardware iterations (such as Rev C or D). This board is fully backward-compatible with legacy MU-TAOX12 chassis. When replacing older revisions in a hot environment, verify that the redundant IOP firmware matches exactly across both primary and secondary card slots to avoid bus communication drops during initial boot-up.
Ensure cable routing to J1 and J2 keeps cable lengths identical. A significant mismatch in cable impedance between the primary and redundant IOP paths can trigger minor calibration shifts or transient spikes in the active 4-20 mA output during a live redundancy switchover.
Always use high-quality shielded twisted pair (STP) cabling for the 12 analog output channels. Ground the shields strictly at the system marshalling panel end. Floating the shields at the field instrument end prevents ground loop noise from corrupting precision current loops.
Mount the FTA board securely onto the standard cabinet carrier rail using standard hardware standoffs.
Connect the primary and secondary redundant system cables from the respective IOP slots to the J1 and J2 connectors, ensuring the retention clips engage completely.
Terminate the field loop wires at the compression screw terminal blocks (1 to 24), maintaining proper positive (+) and negative (-) polarity for each channel.
Connect the dedicated chassis ground wire to the grounding stud to ensure effective shielding and EMI noise suppression.
Global Express Shipping
Returns & Warranty
Manufacturer: Honeywell
Product No.: 51304335-100
Country of origin:United States
Product Type: Analog Output Redundancy Boards
Payment: T/T, Western Union
Weight: 1500g
Dimensions: 310 x 180 x 75 mm
Shipping port: Xiamen
Warranty: 12 months
Managing critical control signals in high-availability environments requires robust physical distribution interfaces. The Honeywell MU-TAOX12, designated by part number 51304335-100 (Revision E), is an analog output redundancy field termination assembly (FTA) engineered for seamless integration with Honeywell TDC 3000 and Experion PKS distributed control architectures. This board interfaces redundant High-Level Analog Output (HLAO) processors to 12 field channels, ensuring system-level failover capability without loop interruption or signal attenuation.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Honeywell |
| Model Number | MU-TAOX12 |
| Part Number | 51304335-100 |
| Hardware Revision | Revision E |
| Module Type | Analog Output Redundancy Field Termination Assembly (FTA) |
| Number of Channels | 12 Channels |
| Signal Type | 4-20 mA current loop outputs |
| I/O Connectors | Dual 50-pin male header connectors (J1 and J2) |
| Field Connection Type | Compression screw-type terminal blocks |
| Terminal Wire Size Range | 0.5 to 2.5 mm2 (24 to 12 AWG) |
| Operating Temperature | 0 to 60 degC |
| Country of Origin | USA |
| Shipping Weight (Calculated) | 1.5 kg |
| Package Dimensions (Calculated) | 310 x 180 x 75 mm |
| Connector/Terminal Designation | Function / Assignment |
|---|---|
| J1 Connector | Interface to Primary Analog Output IOP/IOM (via 50-pin cable) |
| J2 Connector | Interface to Secondary (Redundant) Analog Output IOP/IOM (via 50-pin cable) |
| Terminals 1 to 24 | Field output channels 1 through 12 (+ and - screw terminals) |
| Chassis Ground Stud | Grounding connection point for cable shield terminations |
The Revision E (51304335-100) incorporates upgraded diagnostic trace paths compared to earlier hardware iterations (such as Rev C or D). This board is fully backward-compatible with legacy MU-TAOX12 chassis. When replacing older revisions in a hot environment, verify that the redundant IOP firmware matches exactly across both primary and secondary card slots to avoid bus communication drops during initial boot-up.
Ensure cable routing to J1 and J2 keeps cable lengths identical. A significant mismatch in cable impedance between the primary and redundant IOP paths can trigger minor calibration shifts or transient spikes in the active 4-20 mA output during a live redundancy switchover.
Always use high-quality shielded twisted pair (STP) cabling for the 12 analog output channels. Ground the shields strictly at the system marshalling panel end. Floating the shields at the field instrument end prevents ground loop noise from corrupting precision current loops.
Mount the FTA board securely onto the standard cabinet carrier rail using standard hardware standoffs.
Connect the primary and secondary redundant system cables from the respective IOP slots to the J1 and J2 connectors, ensuring the retention clips engage completely.
Terminate the field loop wires at the compression screw terminal blocks (1 to 24), maintaining proper positive (+) and negative (-) polarity for each channel.
Connect the dedicated chassis ground wire to the grounding stud to ensure effective shielding and EMI noise suppression.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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