Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Honeywell MC‑TAMR04 is a precision low-level analog input multiplexer designed for industrial automation and control systems. It allows multiple analog signals to be routed efficiently to a single input channel, reducing wiring complexity and enabling flexible signal management in measurement and control applications. Its robust design ensures reliable operation in demanding industrial environments.
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model / Type | MC‑TAMR04 Low-Level Analog Input Multiplexer |
| Part Number | 51305907-175 |
| Input Channels | 4 low-level analog inputs |
| Output Channels | 1 multiplexed output |
| Operating Temperature | -20 °C to +60 °C |
| Mounting Options | Panel Mount or DIN Rail |
| Signal Type | Analog voltage or current |
| Isolation | Electrical isolation between channels |
The MC‑TAMR04 functions as a low-level analog input multiplexer, enabling multiple analog signals to be measured or monitored through a single input interface. It is commonly used for:
Process control systems in chemical, pharmaceutical, or food industries.
Industrial monitoring of pressure, temperature, flow, or other sensor outputs.
Reducing wiring and I/O card requirements in automation panels.
Accurate signal routing and protection in multi-sensor environments.
This module ensures reliable and accurate analog signal management for industrial automation.
The MC‑TAMR04 is designed to work with:
Honeywell control processors and PLC systems.
Low-level analog input cards or data acquisition modules.
Signal conditioning or isolation modules.
Industrial automation racks and panels for process monitoring.
Its modular design allows seamless integration and easy maintenance in complex automation setups.
| Model | Description | Recommended Use Case |
|---|---|---|
| Honeywell MC‑TAMR02 | 2-channel low-level analog multiplexer | Suitable for smaller systems with fewer signals. |
| Honeywell MC‑TAMR04 | Standard 4-channel analog multiplexer | Ideal for medium-sized automation applications. |
| Honeywell MC‑TAMR08 | 8-channel analog multiplexer | For larger systems requiring multiple inputs. |
Q1: Why should I choose the Honeywell MC‑TAMR04 for my automation system?
A: The MC‑TAMR04 allows multiple analog signals to be efficiently routed to a single input, reducing wiring complexity while maintaining signal accuracy.
Q2: How does this multiplexer improve system reliability?
A: By isolating channels and routing signals accurately, it minimizes interference and ensures reliable operation of control systems.
Q3: Is the MC‑TAMR04 easy to integrate and maintain?
A: Yes. Its modular design allows seamless installation into panels or racks and simplifies maintenance and troubleshooting.
Q4: What makes Honeywell a trusted choice for industrial automation?
A: Honeywell is a globally recognized manufacturer known for producing high-quality, reliable industrial control and measurement components.