The Honeywell TC-1AH161 (often referenced as TC-IAH161) is a 16-channel high-level analog input module designed for the Experion PKS C-Series I/O system, compatible with C200 and C300 controllers. Its core function is to acquire high-precision analog signals—such as 0-20 mA, 4-20 mA, and ±10 V—from field transmitters and sensors, converting them into digital data for process monitoring and control.
Item No :
TC-1AH161Order(MOQ) :
1Payment :
EXWProduct Origin :
USAShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
1.5kgPRODUCT INFORMATION
TC-1AH161 Analog Input Module
Brand Name: Honeywell
Product Name: TC-1AH161
Condition: 100% New And Original
Lead Time: 3-5Days
Warranty: 1Year
WHY CHOOSE US
1. All our products are new and original, and good quality.
2. Our prices are very competitive.
3. We have large quantity in stock, so we could help the customers to get the components which are difficult to get.
4. All inquiries will be valued and will replied in 24 hours.
5. Fast shipping, and good after-sale service.
We will ship the items within 3-5 working days after the payment is received.
Key Parameters
| Item | Specifications / Features |
|---|---|
| Channels | 16, configurable as single-ended or 8 differential |
| Input Signal Types | 0-20 mA / 4-20 mA (via 250Ω resistor), 0-10.25V, ±10.25V, 0-5.125V |
| Resolution | 16-bit |
| System Platform | Honeywell Experion PKS C-Series (C200/C300 controllers) |
| Accuracy | ±0.05% of full scale |
| Isolation | 2550 VDC (channel-to-system) |
| Module Publish Rate | 250 ms |
| Power Dissipation | Max 4.1 W |
| Operating Temperature | -40°C to +70°C (typical) |
| Terminal Block | Requires TC-TBCH base board |
| Status & Diagnostics | Front-panel LEDs, open-loop detection, over-range alarm |
High Channel Density and Precision: The module's standout feature is its high-density 16-channel design combined with 16-bit resolution, allowing it to handle a large number of signals with high precision . This is particularly valuable in applications like petrochemical plants and power generation where many analog signals need to be monitored .
Robust Isolation and Diagnostics: It provides 2550 VDC galvanic isolation between the channels and the system, protecting against electrical noise and surges in harsh industrial environments . Built-in open-loop and over-range diagnostics with front-panel LEDs help quickly identify wiring faults, simplifying maintenance .
Seamless System Integration: As a native C-Series module, it integrates directly with the Experion PKS system's backplane . It supports hot-swapping, enabling module replacement without shutting down the system, which is critical for maintaining continuous operations in process industries .
Versatile Signal Support: The module supports a wide variety of input types, including voltage and current, which can be configured per channel to match the specific field sensors . It is also noted to be compatible with HART protocol communication for intelligent devices .
The TC-1AH161 is an ideal solution for high-density analog signal acquisition in process and hybrid industries, including:
Oil & Gas: Refineries and pipeline monitoring .
Power Generation: Thermal and nuclear power plants .
Chemical & Petrochemical: Process reactors and distillation columns .
Water & Wastewater: Large-scale treatment facilities .
Q1: What is the primary function of the TC-1AH161 module?
A: It converts high-level analog voltage and current signals from field sensors into precise digital values for the control system .
Q2: How many channels does it support and what is its resolution?
A: It supports 16 channels with 16-bit resolution for high-precision measurements .
Q3: What signal types can it handle?
A: It can handle 0-20mA / 4-20mA current signals (using a 250Ω resistor) and ±10V voltage signals . The input range can be configured per channel .
Q4: Is the module electrically isolated?
A: Yes, it provides 2550 VDC galvanic isolation between the channels and the system, enhancing reliability and safety .
Q5: Can the module be replaced while the system is running?
A: Yes, the TC-1AH161 is hot-swappable, allowing for online replacement to minimize downtime .
Q6: What are the environmental specifications?
A: It typically operates between -40°C to +70°C and is built for harsh industrial environments .
The TC-1AH161 is part of Honeywell's C-Series I/O family. Due to its status as a discontinued product, the following are recommended related models and migration paths :
| Model | Type / Status | Brief Description |
|---|---|---|
| TK-IAH161 | Direct Successor | The same-generation functional replacement for the TC-IAH161, offering compatible form, fit, and function. |
| CC-PAIH01 | Upgrade Platform Replacement | The recommended upgrade path from the legacy C-Series to Honeywell's newer I/O platform with enhanced features. |
| TC-TBCH | Required Accessory | The matching terminal base board required for wiring field signals to the TC-IAH161 module. |
The Honeywell 51304672-100 MU-PAOX03 is an Analog Output Module for Honeywell distributed control systems, including the TDC 3000 and Experion PKS platforms.
The Honeywell 80363969-150 MC-PAOY22 is an Analog Output Module for Honeywell process control systems, including TDC 3000, APM, HPM, and EHPM architectures. It is a high-level analog output processor providing 16 isolated output channels with 4-20 mA signal output.
The Honeywell 51304362-100 MU-PLAM02 is a Low-Level Analog Multiplexer IOP for Honeywell process control systems, including the High-Performance Process Manager (HPM). It is designed to acquire low-level analog signals such as thermocouple, RTD, and millivolt inputs.
The Honeywell 51304362-300 MU-PSIM11 is a Serial Interface Processor for Honeywell industrial control systems, providing serial communication capabilities for data transfer between control systems and peripheral devices.
The Honeywell 51304386-150 MC-PPIX02 is a Pulse Input (PI) Processor module for Honeywell industrial control systems. It provides 8 pulse input channels and features conformal coating for resistance to humidity and corrosive gases.
The Honeywell 51304516-200 MU-PSTX03 is a Smart Transmitter Interface (STIM) I/O Processor module used in Honeywell TDC 3000 / UCN distributed control systems. It accepts up to 16 smart transmitter inputs, supporting both single-variable and multivariable transmitters, with redundancy capability.
The Honeywell 51304485-100 is a Digital Input (DI) Input Processor Module (IOP) for Honeywell DCS systems, including TDC 3000 and Experion platforms. It provides 32 digital input channels and is also designated by model numbers such as MU-PDIX02 or MU-PXID02.
The Honeywell 80363975-100 MU-PDOY22 is a Digital Output Processor module, primarily for the TDC 3000 distributed control system, with some sources also linking it to the UCN hardware family.
Scan to Wechat :
Scan to WhatsApp :
