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YL-EXD-0520 Explosion-Proof Weighing Controller
Key Features
- Four-channel transistor output, configurable output mode
- RS232 / RS485 with Modbus-RTU, large-screen communication
- 0-20mA, 4-20mA, 0-5V, 0-10V analogue outputs
- Three switching-value inputs
- PC-based controller calibration supported
- Weight and calibration-free (theoretical) calibration modes
- 24-bit Σ-Δ A/D conversion for high precision and resolution
- Strong EMI immunity, stable data, suited to industrial-site applications
- Explosion-proof rating: Exd IIBT6 Gb
Technical Specifications
| Excitation voltage | 5.0 VDC, drives up to six 350Ω analogue load cells |
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| Span signal range | 1.5-40mV |
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| Zero signal range | -40 to 38.5mV |
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| Analogue current output | Max 500Ω |
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| Analogue voltage output | Min 10KΩ |
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| Relay contact rating | AC 3A/250V, DC 3A/30V |
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| Max sensitivity | 0.1μV/d |
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| Non-linearity | better than 0.01% FS |
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| Supply voltage range | AC 200-242V |
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| Operating temperature | -20 to 50°C |
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| Storage temperature | -30 to 60°C |
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| Display | 7-digit, 0.56-inch LED |
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