VISHAY Nobel AST 3P is a DIN-rail mounted, high-performance transmitter. It converts strain-gauge transducer signals into stable analog and digital outputs for PC or PLC integration.
Analog output: ±10 VDC or 0–20 mA / 4–20 mA selectable
Serial communications: RS-485 supporting Modbus RTU or ASCII
Internal A/D resolution: >8 million counts
Accuracy: 0.015 % of full scale
Non-linearity: <0.005 %
Conversion rate: 0.5–300 Hz
Excitation voltage: 8.8–5.5 VDC for 1–8×350 Ω load cells
Supports up to 8 load cells
Filter bandwidth: 0.05–75 Hz FIR, adjustable
LCD: 2×16 characters, backlit
Relay outputs: 2 × SPDT, 1 A at 30 V, ~20 ms response time
Digital inputs: optional 2 (24 VDC, 6 mA)
Power supply: 24 VDC ±20 %; power consumption ~7 W
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