Technical data
| Manufacturers | HONEYWELL |
| Product Number | MC-TDIA72 51303930-150 |
| Product type | DIGITAL INPUTTERMINATION BOARD |
| Dimensions | 46.1 cm x 12 cm x 5.5 cm |
| Weight | 0.82Kg |
| Input Voltage | 120VAC |
| Input Current | 1 mA to 20 mA |
| Humidity | Non-condensing relative humidity. |
| Operating Temperature Range | -40°C to +70°C |
| Number of Inputs | 72 |
| Communication Interface | Modbus RTU Protocol |
Product Feature
Signal Isolation: As a termination board, it often provides signal isolation to protect the control system from noise and surges originating from field devices. System Integration: Simplifies wiring and provides a robust interface between field digital input signals and the main I/O modules of the Honeywell DCS. I/O Module Interface: Acts as the physical connection point for digital input I/O modules, providing a robust interface between field wiring and the sophisticated electronics of the control system. Noise Immunity: Often includes built-in filtering or signal conditioning to minimize the impact of electrical noise on the input signals, ensuring accurate readings. Durability: Constructed to withstand typical industrial conditions, including variations in temperature and humidity, and to be resistant to vibration and shock. Clear Labeling and Layout:Typically features clear labeling of terminals and channels, which aids in correct wiring, maintenance, and troubleshooting. The logical layout simplifies the installation process. | ![]() |
Key Application
1
Motor Status: Receiving signals indicating whether motors are running, stopped, or in an alarm state.
2
Valve Position: Monitoring the open or closed status of solenoid valves or limit switches on actuated valves.
3
Switch Positions: Reading the status of various limit switches, pressure switches, level switches, or flow switches.
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Product Images
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