Product Overview

The Honeywell CC-TAON11 (PN: 51306521-175) is a 16-channel Input Output Termination Assembly (IOTA) for Experion PKS Series C. It provides the physical mounting platform and electrical interface for CC-PAON01 Analog Output modules, ensuring reliable signal transmission from C300 controllers to field devices.

Designed for non-redundant configurations, it offers compact vertical mounting, organized wiring, and robust circuitry capable of handling voltage transients and industrial signal noise.

Technical Data

Key Features:

• Simplified Wiring: Labeled terminals reduce wiring errors.

• Compact Vertical Design: High-density I/O packing with adequate cooling.

• Corrosion Protection: G3 conformal coating for harsh chemical/humidity conditions.

• Secure Module Seating: Mechanical guides ensure proper alignment with backplane.

Typical Applications

• Industrial Boilers: Control fuel valves and air dampers via 4–20 mA signals.

• Water Treatment Plants: Interface with VFDs to control pump speeds.

• Chemical Pilot Plants: Flexible base for analog signals in reconfigurable setups.

• Oil Storage Terminals: Drive actuators for loading arms and tank valves.

FAQ

Q1: Can I use a redundant CC-PAOH01 module on this board?
A1: No. CC-TAON11 is non-redundant (single module slot). For redundancy, use CC-TAOX11.

Q2: Difference between -175 and -100 suffix?
A2: -175 has G3 conformal coating for harsh environments; -100 suits milder conditions.

Q3: How do I ground field cable shields?
A3: Use the dedicated shield terminals and follow Honeywell’s grounding guidelines to tie shields to a clean instrument ground.

Q4: Does the board need external power?
A4: Logic power comes from the I/O Link; 24 VDC is required at terminals to power the 4–20 mA loops.