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Q68TD-G-H01
The Q68TD-G-H01 model, part of Mitsubishi's Melsec-Q series, is a channel-isolated thermocouple input module. It utilizes eight channels for temperature measurement and supports thermocouple standards for compatibility.
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Technical specifications for Q68TD-G-H01
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | Melsec-Q |
| Part Number | Q68TD-G-H01 |
| Weight | 0.25 lbs (0.11 kg) |
| Product | Channel Isolated Thermocouple Input Module |
| Number of Channels | 8 channels |
| Output Measured Temperature Value | 16-bit signed binary (-2700 to 18200) |
| Output Scaling Value | 16-bit signed binary |
| Thermocouple Compliance Standards | JIS C1602-1995, IEC 60584-1(1995), IEC 60584-2(1982) |
| Conversion Speed | 320 ms/8 channels |
| Sampling Period | 320 ms/8 channels |
| Number of Analog Input Channels | 8 channels + cold junction compensation channels/1 module |
| Disconnection Detection | Not available |
| Maximum Number of Writes to Flash Memory | 50,000 |
| Number of I/O Points Occupied | 16 points (I/O assignment: Intelligent 16 points) |
| External Interface | 40-pin connector |
| Internal Current Consumption (5VDC) | 0.49A |
| Mass | 0.18 kg |
| External Dimensions | 98(H) x 27.4(W) x 90(D) mm |
Mitsubishi's Q68TD-G-H01 is designed as a channel-isolated thermocouple input module, offering advanced capabilities for precise temperature monitoring. This module accommodates eight temperature input channels and dedicated cold junction compensation channels per module. The output data is represented in a signed 16-bit binary format, allowing for temperature values ranging from -2700 to 18200.
The module adheres to recognized thermocouple standards such as JIS C1602-1995, IEC 60584-1:1995, and IEC 60584-2:1982, ensuring reliable measurements compatible with various sensors. Each of the eight channels features a conversion and sampling speed of 320 ms, enabling it to process and record temperature data quickly. While this module does not provide disconnection detection capabilities, it sustains a maximum write limit to flash memory of 50,000 cycles.
With a physical footprint of 98 mm in height, 27.4 mm in width, and 90 mm in depth, the Q68TD-G-H01 maintains a compact form factor and weighs only 0.18 kg. It occupies 16 I/O points, achieving intelligent assignments for optimal performance. The module employs a 40-pin connector for external interfacing, making it quick and simple to integrate with compatible systems. This model combines precise measurement capabilities with user-friendly features for effective temperature monitoring in varied applications.
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