Configurable signal conditioner JUXTA VJ

analogRS-485

Compact size, plug-in style and microprocessor based high performance capabilities (Multi-function types) makes the VJ Series an excellent choice for almost every application. Analog output, Hi-Low alarm relay outputs or RS-485 MODBUS communication is available as optional second output. Various parameters such as input range and computation programs can be set and modified using a PC (VJ77) . Compact design for space saving. The external dimensions are 76 H×29.5 W×124.5 D (mm). Power supply voltage is either 100 to 240 V AC or 15 to 30 V DC. The standard withstand voltage : 2000 V AC Between Input - Output - Power - Ground Two isolated outputs* Second isolated current or voltage (pulse) output is available as optional feature. Communication function* Optional MODBUS (RS-485) communication function can be obtained simultaneously with analog output signal from one VJ. Alarm outputs* Bi-directional relay of HART communication signals is possible while the field devices and the DCS are isolated from each other. Field configuration* If you have a computer with the VJ77 parameter setting tool installed, you can set up the microcomputer-based VJ on site. Three years warranty* Supports overseas safety and EMC standards (CE, UL, CSA, etc.)* Universal input You can configure the VJU7 Temperature Converter for input from thermocouples, RTDs, or mV signals. HART communication signal relay function (VJA1/H, VJH1/HC) You can perform HART communication between field devices and DCS that have the HART function (isolated between input and output). Output open detection function (VJH1/C, VJH1/HC) Enables detection of the open state of an isolated load circuit with the input device.