Overview
Configured for 8-channel analog output signal execution in the Honeywell Experion PKS Series C system, the Honeywell CC-TAOX51 (CC-TAOX51 Analog Output IOTA module) provides direct electrical termination between field control devices and Series C output electronics.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CC-TAOX51 (51307078-100) |
| Brand | Honeywell |
| Product Type | Analog Output IOTA Module |
| System Platform | Experion PKS Series C |
| Function | Analog output signal termination and field interface |
| Channel Count | 8 channels |
| Output Signal | 4-20 mA analog output |
| Communication Protocol | HART communication support |
| Coating | Conformal coating for environmental protection |
| Field Connection | Analog actuators, control valves, and I/P converters |
| Origin | USA |
4-20 mA HART Loop Interface and Channel Isolation
The CC-TAOX51 operates as an Analog Output IOTA within the Honeywell Series C architecture. It terminates field wiring and transfers output signals from the control module to external analog devices.
The module supports 4-20 mA HART loop protocol operation. Therefore, it allows digital HART communication signals to coexist with the analog current loop for device configuration and diagnostic data exchange.
The conformally coated circuit assembly provides protection against humidity, airborne contaminants, and corrosive industrial atmospheres. Additionally, the IOTA construction maintains signal separation between output channels to support stable field loop operation.
Frequently Asked Questions
Q: What type of field devices can connect to the CC-TAOX51?
A: The module connects to analog output field devices including control valves, actuators, and I/P converters that require 4-20 mA control signals.
Q: Does the CC-TAOX51 support HART communication?
A: Yes. The module supports HART communication over the 4-20 mA output loop for compatible field instruments.
Q: Is the CC-TAOX51 a standalone controller module?
A: No. The CC-TAOX51 functions as an I/O termination assembly and operates with compatible Honeywell Series C analog output electronics.
Field Installation Guidelines
Install the CC-TAOX51 according to Honeywell Series C cabinet and I/O assembly requirements.
Verify field wiring polarity before connection. Use shielded instrumentation cable for analog signal circuits and terminate cable shields according to the site grounding standard.
Separate analog output wiring from high-voltage power cables and high-current switching circuits to reduce electromagnetic interference.
Confirm that connected field devices match the required 4-20 mA output loop specifications before commissioning. Inspect terminal connections and conformal coating condition during installation and maintenance activities.
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