The CC-TAID01 | 51306733-175 Honeywell Analog Input IOTA is a 16-channel differential module designed for high-level analog input with advanced features for reliability and diagnostics. Below is a detailed breakdown:
General Information
- Model: CC-TAID01
- Part Number: 51306733-175
- Function: High-level analog input interface with optional redundancy and HART capability.
Key Features
- Input Compatibility:
- Supports voltage and current inputs (e.g., 0-5 V, 1-5 V, 0.4-2 V, 4-20 mA).
- Works with 2-wire or self-powered transmitters.
- HART Capability:
- Enables multivariable instrument support and fast control variable collection using multiple modems.
- Advanced Diagnostics:
- Open-wire detection and bad process variable (PV) diagnostics.
- Extensive self-diagnostic capabilities for enhanced system reliability.
- Redundancy Options:
- Non-redundant and redundant configurations supported (IOTA models: CC-TAIX01, CC-TAIX11, CC-GAIX21, CC-GAIX11, CC-TAID11).
- Field Power Conditioning:
- Supplies non-incendive field power with individually protected current-limiting circuits for Class 1, Div 2 interfacing.
- Fast Loop Scanning:
- 50 ms input scan rate ensures quick response in control applications.
Technical Specifications
Input Details
- Channels: 16 (12 single-ended, 4 differential).
- Input Impedance (Voltage Inputs): > 10 MΩ powered.
- Maximum Normal Mode Input (Differential): ±30 V.
Signal Quality
- Common Mode Rejection Ratio (CMRR):
- DC to 60 Hz: 70 dB (500 Ω source imbalance).
- Normal Mode Rejection Ratio (NMRR):
- At 60 Hz: 19 dB.
- Crosstalk: -60 dB (channel-to-channel, dc to 60 Hz).
Conversion and Filtering
- A/D Converter Resolution: 16 bits.
- Normal Mode Filter Response: Single-pole RC, -3 dB @ 6.5 Hz.
Accuracy
- Hardware Accuracy:
- ±0.075% of full-scale (23.5°C ± 2°C).
- ±0.15% of full-scale (0 to 60°C).
Environmental Specifications
- Operating Temperature Range: 0 to 60°C.
- Field Power Protection: No fusing required; current-limited circuits.
Applications
The CC-TAID01 is ideal for industrial process control systems requiring:
- Reliable and accurate high-level analog input.
- Fast loop scanning for real-time control.
- Advanced diagnostics and HART-enabled device communication.
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