Honeywell CC-TAOX01 Analog Output IOTA

Configured for 4-20 mA current loop termination in Experion PKS Series C platforms, the Honeywell CC-TAOX01 (CC-TAOX01 Analog Output IOTA, also cataloged as 51308351-175) provides direct physical/electrical execution.

Hardware Specifications

4-20 mA HART Loop Protocol and Channel Isolation

The termination assembly routes 16 independent analog output channels while interfacing with 4-20 mA HART loop protocol instruments across Experion DCS networks. Built-in channel-to-channel isolation barriers protect internal control processors from field-side voltage transients, ground loops, and common-mode electrical noise. Furthermore, integrated cold junction compensation (CJC) and precise terminal circuitry maintain signal linearity and thermal stability across adjacent control loops.

Frequently Asked Questions

Q: Which analog output modules are physically compatible with the CC-TAOX01 IOTA?

A: The assembly directly supports compatible Series C output modules including the CC-PAOX01 and CC-PAOH01.

Q: Does the CC-TAOX01 support redundant I/O chassis configurations?

A: No, this specific model is engineered exclusively as a non-redundant, 6-inch Input/Output Termination Assembly.

Q: What is the maximum resistive load supported across the output terminals?

A: Each channel handles a maximum resistive load of 800 ohm when driven by a 22-28 VDC power supply.

Field Installation Guidelines

Ensure that cabinet power feeds are fully de-energized prior to mounting the termination assembly onto the system backplane chassis. Align the 6-inch IOTA housing along the cabinet mounting rails and secure it tightly using the integrated fastening screws to establish proper mechanical grounding. Route field-wiring conductors through dedicated low-voltage wiring ducts, maintaining physical separation from high-voltage power cables, and terminate all shielded drain wires directly to the main cabinet earth bar.