Honeywell CC-TAID11 Analog Input IOTA

Technical Overview

The Honeywell CC-TAID11 is a 16-channel differential analog input IOTA (Input/Output Termination Assembly) module engineered for the Experion PKS C300 and Series C distributed control systems . This high-performance module acquires analog signals from field transmitters and converts them into digital data for the controller. Its differential architecture effectively rejects common-mode noise, ensuring accurate signal measurement in electrically noisy industrial environments .

The Honeywell CC-TAID11 supports both single-ended and differential transmitter configurations, offering flexibility for various field wiring schemes . It features a 16-bit A/D converter for high-resolution signal conversion and includes comprehensive self-diagnostics, such as open-wire detection, to identify faulty wiring or sensor issues promptly . The module provides non-incendive field power, simplifying installation in hazardous areas . Furthermore, the module supports optional redundancy, enhancing system availability for critical control loops .

Technical Specifications

Parameter	Specification
Manufacturer	Honeywell
Model Number	CC-TAID11
Alternate Part Number	51306731-175
Product Type	Differential Analog Input IOTA Module
System Compatibility	Experion PKS C300, Series C I/O
Input Channels	16 (12 single-ended / 4 differential)
Input Signal Types	4-20 mA, 0-5V, 1-5V, 0.4-2V
Input Impedance (Voltage)	>10 MΩ
A/D Converter Resolution	16-bit
Scan Rate	50 ms
Hardware Accuracy	±0.075% full-scale @ 23.5°C; ±0.15% @ 0-60°C
Common Mode Rejection Ratio	70 dB (dc to 60 Hz)
Normal Mode Rejection Ratio	19 dB @ 60 Hz
Operating Temperature	-20°C to +60°C / -40°C to +70°C
Storage Temperature	-40°C to +85°C
Isolation	Channel-to-channel & channel-to-system
Mounting	Series C IOTA baseplate, DIN rail
Weight	0.3 kg to 0.58 kg
Country of Origin	USA

Key Features

Differential Input Architecture – The Honeywell CC-TAID11 uses true differential inputs to reject common-mode noise, ensuring stable and accurate signal acquisition in challenging industrial environments .

High-Density 16-Channel Design – This module supports up to 16 analog inputs in a single IOTA assembly, significantly reducing cabinet space and simplifying system architecture .

Built-In Self-Diagnostics – The module offers open-wire detection and Bad PV detection to promptly identify faulty wiring or sensor issues, simplifying troubleshooting .

Redundancy Support – Users can configure the module for redundant operation, maintaining signal acquisition during component faults and enhancing overall system availability .

Non-Incendive Field Power – The module supplies individually protected field power for Class 1, Div 2 hazardous areas, eliminating the need for external barriers or fuses .

Hot-Swap Capability – You can replace the module without powering down the system, minimizing process interruption during maintenance in redundant configurations .

Applications

The Honeywell CC-TAID11 excels in oil and gas refineries, chemical processing plants, power generation facilities, and pharmaceutical manufacturing. It is ideal for monitoring temperature, pressure, flow, and level in Experion PKS-based distributed control systems requiring high-accuracy analog input acquisition.