DIN rail signal conditioner WTD-3

digitalRS-485for strain gauges

WTD-3 Strain gauge load cells conditioner with digital weight transmission via RS485 serial interface The WTD3 is a strain gauge load cells conditioner with digital weight transmission, by RS485 serial interface. An easy installation and immédiate use make this product suitable for spécifie industrial application requirements. It is available with a case for DIN rail mounting. GENERAL FEATURES • - Up to A load cells connected (with 350 Q résistance) • - RS485 serial interface with ModBus RTU protocol • - Case suitable for DIN rail mounting • - Compliant with the EMC Directive 2014/30/EU and was tested according to EN 61000-4 and EN 61000-6 harmonized standards for industrial environment Galvanic insulationthrough DC/DC converter between 24 Vdc power supply, the load cells and the RS485 bus for a better réduction of possible interférences coming from the PLC interface. The device is factory calibrated and calibration procedure made by the user is not required. TECHNICAL CHARACTERISTICS Device’s power supply: Load cetls’ power supply: Température range: Max current: Protocol: Input signal: RS485output: Linearity: Baud rate: Conversions: Digital filten Dimensions: 24 Vdc+10%, 3 Wmax 5 Vdc from 0 °C to +45 °C 150 mA (4 load cells with R=350 Q) ModBus RTU from -4mV/Vto +4 mV/V 19 bit + sign 0.01% 9600.19200. 57600,115200 10samples per second 8.16.32. 64 averaged values 23 x 99 x 111 mm (W x H x D)