Operasi Matematik Menggunakan Platform OpenPLC
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Designed for high-accuracy thermal monitoring in industrial network environments, the Mitsubishi Electric AJ65BT-64RD4 serves as a specialized 4-channel platinum resistance temperature detector (RTD) input module within the CC-Link remote I/O architecture. This module interfaces with 4-wire Pt100 and JPt100 RTD sensors, converting micro-resistance changes into highly precise digital outputs for PLC integration.
The unit features customizable resolution configurations, outputting either 16-bit signed binary values for standard setups or 32-bit signed binary values for applications requiring precise measurements up to three decimal places. Equipped with photocoupler isolation between the temperature inputs and the main CC-Link transmission lines, the module protects sensitive control circuitry from field-side electrical surges and noise interference.
| Product Details | Manufacturer | Mitsubishi Electric |
| Part Number / Model | AJ65BT-64RD4 | |
| Network / Communication Series | CC-Link (Remote Device Station, Ver. 1) | |
| Input Specifications | Number of Channels | 4 channels |
| Sensor Compatibility | Pt100, JPt100 (4-wire type) | |
| Measurement Range | -180 to 600 degC | |
| Sensor Detection Output Current | 1 mA | |
| Resolution | 0.025 degC | |
| Performance & Accuracy | Conversion Speed | 40 ms / channel |
| Accuracy (Ambient: 25 ± 5 degC) | ±0.1% (with respect to maximum value) | |
| Accuracy (Ambient: <20 degC, >30 degC) | ±0.25% (with respect to maximum value) | |
| Electrical & Isolation | Power Supply Voltage | 24 VDC (18 to 30 VDC allowable) |
| Current Consumption | 0.17 A | |
| Isolation Method | Photocoupler isolation (Between input channels and CC-Link; channels are non-isolated from each other) | |
| Withstand Voltage | 500 VAC for 1 minute | |
| Physical Characteristics | Height | 65 mm |
| Width | 151.9 mm | |
| Depth | 63 mm | |
| Weight | 0.38 kg | |
| Environmental Limits | Operating Ambient Temperature | 0 to 55 degC |
| Storage Ambient Temperature | -20 to 75 degC | |
| Ambient Operating Humidity | 10 to 90% RH (non-condensing) |
| Terminal Connection Block | Specification / Type | Application |
|---|---|---|
| Communication & Power Terminal | 7-point, 2-piece terminal block (M3.5 screws) | CC-Link network cable and 24 VDC unit power supply input |
| I/O Channel Terminal | 27-point, 2-piece terminal block (M3.5 screws) | RTD sensor connection (4-wire layout per channel) |
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| Country of origin |
Amerika Syarikat
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