Model 9000U+ has built-in transmitter power supply (TPS) to drive 2-wire field transmitters delivering 4-20mA DC outputs signal.Īn exceptional feature of advanced extended universal power supply for the range of 20V to 265V DC or AC makes 9000U+ suitable for most of the power supply range available in field thus providing easy installation and stock. The Isolator provides a good protection for sensitive system parts against voltage spikes etc. A typical application could be where the signal has to be distributed for indication on local panel, field control room, main control room or DCS system. With Dual output option this model also acts as Signal distributor or Signal Splitter. It’s Slim DIN Rail mount design occupies less space and reduces cost of overall installation. 9000U+ is available in Single or Dual output models.ĩ000U+ has higher noise rejection ratio that ensures accurate and noise free signal conditioning. Masibus 9000U+ Signal Isolator is compact yet rugged 4-wire Isolator used for reliable Isolation and Attenuation of Industry Standard Field Signals. Masibus’ 9000U+ Model offers an excellent accuracy and stability for reliable operation in hostile environments and full isolation safely separates input channel, each output channel and the power supply. An exceptional feature of advanced extended universal power supply for the range of 20V to 265V DC or AC makes 9000U+ suitable for most of the power supply range available in field thus providing easy installation. Model 9000U+ has built-in transmitter power supply (TPS) to drive field transmitters delivering 4-20mA DC outputs signal. ![]() With Dual output option this model also acts as Signal distributor. 9000U+ has higher noise rejection ratio that ensures accurate and noise free signal conditioning. 9000U+ is available in Single or Dual output models. The addition of a scaling pot will provide for proportional follower operation.Masibus 9000U+ Signal Isolator is compact yet rugged 4 wire Isolator used for reliable Isolation and Attenuation of Industry Standard Field Signals. By simply connecting the input terminals across the armature leads of a “master motor”, you can use the VSI2 for master/follower operation. ![]() The wide input range allows the VSI2 to follow signals as low as +0-5V logic levels and up to the 180VDC levels present at the armature leads of a 180VDC motor. The output of the VSI2 is a filtered, pulse width modulated signal that is directly proportional to the input speed signal. ![]() The Dart VSI2 can be used with virtually any motor speed control that has a speed reference circuit of +5 to +15VDC and an input impedance greater than 47K ohms. An electrical isolation rating of 2500Vrms is achieved by the use of an optically isolated IC package. The VSI2 is packaged in an aluminum chassis mount housing and contains an on-board power supply for its logic circuit. A single model accepts a wide range of input voltages (0-5 through 0-25VDC or 0-25 through 0-250VDC) AND 4-20mA. The VSI2 incorporates Dart’s unique feedback circuit, which virtually eliminates output changes due to the thermal drift of logic components. ![]() The Dart VSI2 (speed signal isolator) permits the user to control the output of a variable speed motor drive from any external grounded or ungrounded DC input signal. VSI2 – Signal Follower Option NEW – Jumper Selectable DC volts or 4-20mA Operation
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