Description
Honeywell TK-IAH161
Technical Specifications
- Channel Quantity: 16 single-ended high level analog input channels
- Supported Signal: 4-20mA, 0-10VDC
- Analog Resolution: 16 bit
- Communication Interface: C200 dedicated control backplane bus
- Power Supply: 5VDC and 24VDC from rack backplane
- Operating Ambient Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5% to 90% RH non-condensing
- Isolation Rating: 500VAC channel to logic isolation
- Mounting Method: Plug-in slot installation on C200 control rack
- Certification: UL, CE, TÜV, RoHS
Functional Features Each channel supports independent signal type configuration between current and voltage input. It provides digital low-pass noise filtering for industrial high interference environment. It detects wiring open circuit and short circuit fault for every single channel. It uploads real-time measurement value and channel fault code to C200 controller and Experion PKS workstation. It has front panel LED indicators for power, module fault and channel group status. It supports hot swap replacement without shutting down the whole C200 rack. It supports channel scaling and engineering unit configuration via Experion engineering software. It stores configuration data inside non-volatile memory after power loss.
Application Scenarios Mass flow transmitter analog signal collection Tank level transmitter 4-20mA signal monitoring Pipeline pressure and temperature transmitter signal acquisition Petrochemical plant central control cabinet analog input expansion Chemical reactor multi-point analog signal collection Power plant auxiliary system analog monitoring spare replacement
Performance Parameters
- Measurement Accuracy: ±0.1% of full scale
- Insulation Resistance: Greater than 1000 MΩ
- Mean Time Between Failures: 880000 hours
- ESD Immunity: 8kV contact discharge
- Terminal Wiring Specification: 0.5mm² to 2.5mm² copper wire
Material Composition FR4 flame retardant conformal coated multilayer PCB 16-bit ADC conversion chip array Precision signal conditioning operational amplifier array TVS surge suppression diodes Metal film reference resistors Gold plated edge connector for rack backplane Removable terminal header assembly ABS flame retardant front panel with LED indicators Metal extraction handle and locking clip
Structural Features Standard C200 rack plug-in module form factor. Front panel carries group status LED indicators and extraction handle. Rear gold plated edge connector mates with rack backplane power and control bus. External terminal header connects field sensor cable to module internal circuit. Internal PCB layout separates analog sampling zone and digital backplane communication zone to reduce signal crosstalk. Anti-key notch prevents reverse insertion into rack slot. Locking clip fixes module firmly after installation.
Working Principle Field 4-20mA or 0-10VDC analog signal enters module through external terminal header. Signal conditioning circuit converts raw input signal into standard sampling voltage. ADC chip converts analog signal into digital value. On-board logic chip filters noise and packages measurement data and fault status. Digital data transmits to C200 controller via dedicated backplane bus. When wiring open or short circuit is detected, the module generates fault flag and uploads alarm message to Experion PKS operator station.
Installation Requirements Wear anti-static wrist strap before inserting module into vacant rack slot. Lock module buckle after alignment. Connect field transmitter shielded twisted pair cable to matched terminal header. Configure channel signal type, scaling range and engineering unit in Experion engineering workstation. Power on rack and verify reading consistency with field transmitter local display. Separate analog signal cable from high-power AC cable in wiring duct.
Usage Notes Shielded twisted pair cable is mandatory for all analog input wiring. Do not apply voltage exceeding 30VDC to input terminals. Confirm channel configuration matches actual transmitter signal type before commissioning. Do not scratch gold plated edge connector surface during handling. Keep cabinet internal temperature stable.




