Bộ khuếch đại tín hiệu đo Measuring amplifier unit type ADS-R hãng ASA-RT Italy
- External power supply 24VDC ± 10% / 0.2A - Interface for strain gauges bridge, characterised by: bridge supply 5 VDC - 60 mA total (4 load cells 350 Ohm in parallel). acquisition with a 24 bit ADC converter. linearity 0,05% F.S. thermal drift 0,001% F.S. / °C independent sense wires. - N. 2 analog outputs ± 10 VDC, Ro > 2 KOhm. - N. 1 analog output 4..20 mA , Ro < 150 Ohm. - N. 2 opto-isolated digital inputs 24 VDC (positive logic). - N. 2 opto-isolated digital outputs 24 VDC / 50 mA (positive logic). - 5-digits display indicating the measured value (from +9999 to -9999). - Key for zeroing the measured value / enter for the value in edit. - Key for gain increasing / increasing digit for the value in edit. - Key for gain decreasing / decreasing digit for the value in edit. - Key for entering parametrization / abort for the value in edit. - Key for selecting the digit in edit. - Assembling on DIN guide step 23 mm (standard solution) or 35 mm (with expansion card). - RS 485 optional expansion card. - Profibus DPv1 optional expansion card. - CANopen DS404 optional expansion card. - Profinet I/O optional expansion card with integrated 2-ports switch