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 | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Honeywell MU-TDIY22 80366180-125 is a Digital Input Field Terminal Module designed to interface various field devices with central control systems. This component is a vital part of industrial automation, allowing for smooth, efficient digital signal transmission from the field level to the control systems. This module supports multiple digital input signals, converting these into data readable by the control system, thus enhancing the automation process. Known for its reliability and performance, the Honeywell MU-TDIY22 is ideal for demanding applications such as manufacturing, chemical processing, energy production, and power generation.
| Parameter | Value |
|---|---|
| Model | MU-TDIY22 |
| Module Type | Digital Input Field Terminal |
| Dimensions (L x W x H) | 307.3 x 120.7 mm |
| Weight | 0.2 kg |
| Input Channels | 8 Digital Inputs |
| Input Type | Dry Contact (On/Off) |
| Input Voltage Range | 24 VDC ±20% |
| Signal Type | Digital (Binary) |
| Mounting Type | DIN Rail Mount |
| Operating Temperature | -40°C to +85°C |
| IP Rating | IP20 |
| Relay Output | 8 Outputs, No Potential |
| Power Supply | 24 VDC ±20% |
| Communication Interface | RS485 (Modbus RTU) |
The Honeywell MU-TDIY22 80366180-125 is widely used in the following applications:
Industrial Automation: This module helps interface various digital field devices like sensors, switches, and alarms with central control systems for automated operations.
Process Control Systems: It enables smooth data acquisition from field devices, which is critical for the accurate monitoring and control of industrial processes.
Energy Systems: In power plants and energy distribution systems, the module integrates digital inputs from safety devices, status indicators, and alarms into the control system.
Oil and Gas Industry: Ideal for connecting field sensors like pressure sensors and flow meters, the MU-TDIY22 ensures safe and efficient process control.
Chemical Processing: It aids in real-time monitoring and control of chemical reactions and processes by reliably integrating data from field devices.
High Reliability: Honeywell’s MU-TDIY22 module is designed to deliver consistent performance even in harsh industrial environments, offering robust protection against electrical noise and interference.
Versatile Input Handling: With 8 digital inputs, this module supports a variety of digital signals and is adaptable to different field devices.
Wide Temperature Range: The operating temperature range of -40°C to +85°C ensures that the module performs reliably in extreme conditions.
Compact Design: Its compact size (307.3 x 120.7 mm) and lightweight construction (0.2 kg) make installation quick and easy, even in confined spaces.
Modbus RTU Communication: This feature enables long-distance communication via RS485, facilitating integration into existing control systems.
DIN Rail Mounting: The module is easily mounted on a DIN rail, which simplifies installation in industrial control panels.
Honeywell is a global leader in industrial technologies, offering a wide range of products that span across multiple sectors, including aerospace, building technologies, and process automation. Known for innovation and reliability, Honeywell’s field devices, like the MU-TDIY22, provide robust solutions for industries requiring high performance, flexibility, and ease of integration.
| Model | Input Channels | Dimensions (L x W x H) | Weight | Communication |
|---|---|---|---|---|
| MU-TDIY24 | 16 Digital Inputs | 307.3 x 120.7 mm | 0.3 kg | Modbus RTU (RS485) |
| MU-TDIY23 | 8 Digital Inputs | 307.3 x 120.7 mm | 0.2 kg | Modbus RTU (RS485) |
| MU-TDIY20 | 4 Digital Inputs | 307.3 x 120.7 mm | 0.2 kg | Modbus RTU (RS485) |
| MU-TDIY25 | 8 Digital Inputs | 307.3 x 120.7 mm | 0.2 kg | Modbus RTU (RS485) |
| MU-TDIY26 | 16 Digital Inputs | 307.3 x 120.7 mm | 0.3 kg | Modbus RTU (RS485) |
| Model | Input Voltage | Output Voltage | Output Current | Dimensions (L x W x H) | Weight |
|---|---|---|---|---|---|
| MU-TDOR22 | 100-240 VAC | 12 VDC | 1.0 A | 140 x 80 x 40 mm | 0.5 kg |
| MU-TDOR52 | 100-240 VAC | 24 VDC | 2.5 A | 160 x 90 x 50 mm | 0.7 kg |
| MU-TDOY22 | 100-240 VAC | 12 VDC | 2.0 A | 150 x 85 x 45 mm | 0.6 kg |
| MU-TDOR62 | 100-240 VAC | 24 VDC | 3.0 A | 170 x 100 x 55 mm | 0.8 kg |
| MU-TDOY32 | 100-240 VAC | 48 VDC | 4.0 A | 180 x 110 x 60 mm | 1.0 kg |
A1: The Honeywell MU-TDIY22 supports 8 digital inputs.
A2: The weight of the Honeywell MU-TDIY22 is 0.2 kg.
A3: The operating temperature range is -40°C to +85°C.
A4: The Honeywell MU-TDIY22 is mounted using a DIN rail system.
A5: Yes, the Honeywell MU-TDIY22 supports RS485 Modbus RTU communication.
A6: The module accepts dry contact (On/Off) digital inputs.
A7: The Honeywell MU-TDIY22 is designed for general industrial environments and is not rated for hazardous locations.
A8: The input voltage range is 24 VDC ±20%.
A9: The Honeywell MU-TDIY22 has an IP20 rating.
A10: Honeywell’s Field Devices series includes modules with up to 16 digital inputs.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.