VRU Pro™ Controller Panel
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FW MURPHY" PRODUCTION CONTROLS Panel Dimensions Vapor Recovery Unit The VRU Pro Controller Panel is designed specifically for tank battery vapor recovery compressors. This full-featured vapor recovery controller can be panel-mounted as a standalone application or integrated with EICS® or AFR1/9/64 package, thus creating an off-the-shelf standardized panel solution for your application needs. Features of the VRU Pro Controller include: • Comprehensive signal monitoring and control • Automatic start and stop based on suction pressure • Driver speed / recycle valve / bypass valve / capacity slide valve / 2 stage poppet control options using 3 PID loops monitoring suction pressure, discharge pressure and driver load • Fit for purpose, multifunction I/O including analog inputs / outputs and thermocouple inputs • Engine / electric motor monitoring and protection features are selectable • CAN SAE J1939 engine communications with option to adjust speed via TSC1 messages • Setup configurable through keypad • CSA C1D2 hazardous-area rated; standard • Modbus RTU monitoring and remote control ready (RS-485) The controller keeps the compressor in a ready-to-start condition until tank pressure reaches a preset level. At that point, it starts the compressor to recover the vapors and draws pressure back down to the set point, when it then turns off the compressor. It’s designed to utilize either AC or DC power. The controller is equipped with 18 fit-for-purpose fixed digital, analog, thermocouple and frequency inputs and nine field-effect transistor (FET) and analog outputs. The VRU Pro Controller pairs with single stage reciprocating, screw or scroll compressors and is certified for CSA Class I, Division 2 hazardous-area operations. Option: A 30-inch stand is available with a 24 x 24-inch panel. In order to consistently bring you the highest quality, full-featured products, we reserve the right to change our specifications and designs at any time. FW MURPHY product names and the FW MURPHY logo are proprietary trademarks. This document, including textual matter and illustrations, is copyright protected with all rights reserved. (c) 2018 FW MURPHY. A copy of our typical warranty may be viewed or printed by going to www.fwmurphy.com

Electrical Display: 3.8 in. monochrome, transflective, white backlight LCD Operating Voltage: DC 12 or 24 VDC, protected against reverse battery polarity and load-dump Power Consumption: 18 W max Communications 1-CAN: J1939 USB: 2.0B (Only supported for programming) RS485: Modbus RTU slave Connection: Delphi SICMA 90-way connector, 1.5 mm Keyboard: 11 tactile, feedback buttons Inputs 8-Digital Inputs: Active high (+DC) or Active low (DC-) 5-Analog Inputs: 4-20 mA 4-Thermocouple Inputs: Type J or K 1-Frequency Input: Supporting magnetic pickup (2 Hz - 10 KHz, 3.6 VAC - 120 VAC) Outputs 7-FET...