Description
Description
Features:
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High-Precision Thermocouple Input
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Supports K-type & J-type thermocouples with 0.1°C resolution.
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4 Isolated Channels
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Each channel can be independently configured for K or J type.
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Built-in Cold Junction Compensation (CJC)
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Automatically compensates for ambient temperature errors.
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Wide Temperature Range
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Measures from -100°C to +1200°C (K-type).
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Fast Sampling & Conversion
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240 ms per channel (all 4 channels update in ~1 sec).
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Error Detection & Diagnostics
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Detects open-circuit, out-of-range, or thermocouple disconnection.
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LED Status Indicators
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POWER, RUN, ERROR LEDs for easy troubleshooting.
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Easy PLC Integration
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Uses FROM/TO instructions in Mitsubishi PLC programming.
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GX Works2/Developer Support
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Configured via Mitsubishi GX Developer or GX Works2.
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Specification
Input Specifications
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Input Channels: 4 channels (individually configurable)
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Supported Thermocouple Types:
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K-type (K), J-type (J) (selectable per channel)
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Temperature Range:
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K-type: -100°C to +1200°C
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J-type: -100°C to +600°C
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Resolution: 0.1°C (for K/J types)
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Accuracy: ±1% of full scale
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Conversion Speed: 240 ms/channel (all 4 channels: ~15 ms × 4)
3. Cold Junction Compensation (CJC)
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Built-in CJC Sensor: Yes (automatic ambient temp. compensation)
4. Power Supply
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Operating Voltage: DC 5V (from PLC) + DC 24V (external)
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Power Consumption: 30 mA (5V internal), 50 mA (24V external)
5. Environmental Conditions
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Operating Temp.: -10°C to +55°C
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Humidity: 10–90% RH (non-condensing)
6. Dimensions & Weight
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Size: 55 mm (W) × 90 mm (H) × 87 mm (D)
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Weight: Approx. 300g
7. Wiring & Connections
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Terminal Type: Screw terminal block (M3)
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Cable: AWG 22–16 (0.3–1.25 mm²), shielded cable recommended
