* УТОЧНЯЙТЕ ВОЗМОЖНОСТЬ, ЦЕНУ И СРОК ПОСТАВКИ, В СВЯЗИ С ОГРАНИЧЕНИЕМ ЭКСПОРТА ТОВАРОВ ИЗ СТРАН ЕС И ВЕЛИКОБРИТАНИИ
4mA-to-20mA Current-Loop, Texas Instruments
The Texas Instruments XTR300 is a complete output driver for industrial and process control applications. The output can be configured as current or voltage by the digital I/V select pin. No external shunt resistor is required. Only external gain-setting resistors and a loop compensation capacitor are required. The separate driver and receiver channels provide flexibility. The Instrumentation Amplifier (IA) can be used for remote voltage sense or as a high-voltage, high-impedance measurement channel. In voltage output mode, a copy of the output current is provided, allowing calculation of load resistance.
USER-SELECTABLE: Voltage or Current Output+40V SUPPLY VOLTAGEVOUT: ±10V (up to ±17.5V at ±20V supply)IOUT: ±20mA (linear up to ±24mA)SHORT- OR OPEN-CIRCUIT FAULT INDICATOR PINNO CURRENT SHUNT REQUIREDOUTPUT DISABLE FOR SINGLE INPUT MODETHERMAL PROTECTIONOVERCURRENT PROTECTIONSEPARATE DRIVER AND RECEIVER CHANNELSDESIGNED FOR TESTABILITY
4mA-to-20mA Current-Loop Communication
Current loop systems are used in electrically noisy industrial environments for sending analogue sensor data over long distances of 300m or more.
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