Q68RD3-G Mitsubishi Universal Model Redundant Power Supply Module
Price:
Negotiations
MOQ:
1
Delivery Time:
5-8 working days
Brand:
MITSUBISHI
Product Description
Q68RD3-G Mitsubishi Universal Model Redundant Power Supply Module
Product Description
The Mitsubishi Q68RD3-G is an 8-channel isolated RTD (Resistance Temperature Detector) input module designed for the MELSEC-Q series PLC system. It enables high-precision temperature measurement and is compatible with RTD sensors such as Pt100, JPt100, and Ni100. This module is engineered for industrial automation applications where reliable temperature monitoring is critical, such as in process control, HVAC systems, and manufacturing equipment. It features channel-to-channel isolation to minimize interference and supports fast, accurate data conversion for real-time control.
Key Features
- Multi-Channel Input: Supports 8 independent RTD input channels, allowing simultaneous temperature monitoring from multiple points.
- High Compatibility: Works with widely used RTD types, including Pt100, JPt100, and Ni100, covering a broad temperature range.
- Isolated Design: Each channel is electrically isolated to prevent cross-talk and ensure signal integrity in noisy industrial environments.
- High Resolution: Offers precise temperature measurement with a resolution of 0.1 °C, ideal for applications requiring fine accuracy.
- Diagnostic Capabilities: Includes wire break detection for each channel, facilitating quick troubleshooting and maintenance.
- Fast Conversion Speed: Converts all 8 channels within 320 ms, suitable for real-time control systems.
- Easy Integration: Designed for seamless installation into MELSEC-Q series PLC racks, with simple configuration via PLC programming tools.
- Robust Construction: Housed in an aluminum alloy casing, providing durability and protection against harsh conditions.
Material & Applications
Material: The module is constructed with an aluminum alloy housing, ensuring lightweight yet robust protection against dust, vibration, and electromagnetic interference commonly found in industrial settings.
Primary Applications:
- Industrial Process Control: Monitoring temperature in chemical, pharmaceutical, or food processing industries.
- HVAC Systems: Integrating into building automation for energy management and climate control.
- Manufacturing Automation: Used in machinery and production lines to prevent overheating and ensure operational safety.
- Data Acquisition Systems: Coupled with SCADA or PLCs for logging and analyzing temperature trends over time.
Key Parameters
| Parameter | Specification |
|---|---|
| Number of Channels | 8 |
| Supported RTD Types | Pt100, JPt100, Ni100 |
| Temperature Range | Varies by sensor (e.g., Pt100: -200°C to 850°C) |
| Resolution | 0.1°C |
| Conversion Speed | 320 ms (for all 8 channels) |
| Isolation | Channel-to-channel isolation |
| Input Current | ≤1.0 mA (typical) |
| Connector Type | 40-pin (e.g., A6CON4) |
| Power Supply | 5 V DC (from PLC base unit) |
| Power Consumption | 0.54 A (at 5 V DC) |
| Dimensions (H × W × D) | 102 mm × 27.4 mm × 130 mm |
| Weight | 0.20 kg |
| Compatible PLC Series | MELSEC-Q series |
Performance Specifications
| Number of analog input points | 8 points (8 channels) |
| Number of channels | 8 channels |
| Digital output | Temperature measured value |
| Scaling value | 16-bit signed binary value |
| Applicable resistance temperature detector | Pt100, JPt100, Ni100 |
| Measured temperature range |
|
| Temperature detecting output current | 1.0 mA or less |
| Resolution | 0.1 ˚C |
| Accuracy | Accuracy (ﾟC) = (Conversion accuracy) + (Allowable difference of resistance temperature detector used) |
| Conversion speed | 320 ms/8 channels |
| Disconnection detection | Available (each channel independent) |
| Isolation method | Between RTD input and programmable controller power supply, between RTD input channels: transformer isolation |
| Dielectric withstand voltage | Between RTD input and programmable controller power supply: 500 V AC rms for 1 minute Between RTD input channels: 1000 V AC rms for 1 minute |
| Insulation resistance | Between RTD input and programmable controller power supply, between RTD input channels: 500 V DC, 10 MΩ or higher |
| Applicable connector | 40-pin connector A6CON1, A6CON2, A6CON4 (sold separately) |
| Number of occupied I/O points | 16 points (I/O assignment: Intelligent 16 points) |
| Internal current consumption (5 V DC) | 0.54 A |
| External dimensions | Height: 102 mm Width: 27.4 mm Depth: 130 mm |
| Weight | 0.20 kg |
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Company
OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Location
NO. 7-A5, ZHONGHANGBEIYUAN BUILDING, 42 ZHONGHANG ROAD, HUAQIANGBEI SUBDISTRICT, FUTIAN DISTRICT, SHENZHEN , CHINA
Contact Person
Biona