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The TK-IAH161 is a 16-channel high-density analog input module designed for the Honeywell Experion PKS Series C platform. It provides precise data acquisition from field transmitters—such as pressure, flow, and level sensors—converting analog signals into digitized data for the C300 controller or Safety Manager.
Engineered for mission-critical industrial control, the TK-IAH161 features advanced filtering and individual channel galvanic isolation to maintain signal integrity and prevent ground loop interference. Its hot-swappable design allows maintenance or upgrades without disrupting active control loops, while its high channel density optimizes cabinet space for extensive sensor networks.
| Parameter | Description |
|---|---|
| Model Number | TK-IAH161 |
| Series | Experion PKS Series C |
| Module Type | Analog Input (AI) |
| Channel Count | 16 high-density channels |
| Signal Support | 4–20 mA, 1–5 VDC, 0–10 VDC |
| Isolation | Individual channel-to-logic galvanic isolation |
| A/D Conversion | High-resolution 16-bit |
| Dimensions (L × W × H) | 12.7 × 12.7 × 12.7 cm |
| Unit Weight | 0.8 kg |
High-Density Monitoring
Integrates large transmitter arrays into a single C300 controller node.
Process Variable Acquisition
Provides precise real-time tracking of temperature, pressure, and flow in chemical, refining, and utility loops.
Data Logging & Diagnostics
Feeds accurate analog telemetry into plant historians and diagnostic systems.
Redundant I/O Architectures
Supports deployment in pairs for fault-tolerant input to critical safety systems.
Q: Does the TK-IAH161 support HART communication?
A: No. This standard analog module does not pass HART digital data. For HART-enabled field device management, use a HART-specific variant (e.g., TK-IAH161-HART).
Q: Is this module suitable for loop-powered transmitters?
A: Yes. It can interface with both 2-wire (loop-powered) and 4-wire (self-powered) transmitters, depending on the wiring via the Field Termination Assembly (FTA) or backplane.