JEC Products & Systems............................................ Bulk Tanker Blowers Butterfly Valves & ActuatorsConcrete Batch PlantsConcrete Plant AutomationContinuous MixersConveyor AccessoriesConveyor ProductsDust Control SystemsHopper Car Unloading SystemsHose and FittingsLevel IndicationMetal Fiber DispensersMotion ControlsOverhead DistributionSystemsPiggyback Hopper FramePillow BlockPlanetary MixersPost Drivers & Post PullersRadio Remote ControlScales and Load CellsSilo & Silo AccessoriesSilo Aeration ProductsSilo Anti-Overfill SystemsSolenoid Valves, Air Cylinders & Airline Accessories Ticket Delivery SystemTurbine MixersTwin Shaft MixersVibrating ScreensVibratorsWater Meters, Water Heaters/Chillers & Steam Generators JEC Services............................................Plant & System AssemblyField Services Engineered Retrofits
The 520's compact panel mount enclosure conserves space in control panels and other custom system designs, allowing convenient rear access for connections and maintaining a NEMA 4X/IP67 seal to protect electronics. Choose the desktop version for applications requiring a variety of mounting options.Standard Features: • 0.75" (19 mm), seven-digit Vacuum Fluorescent Display (VFD) • 16-character 0.25" (6.3 mm) VFD prompting display • Eight configurable operator prompts • Three digital inputs and four digital outputs • Selectable A/D measurement rates up to 120/second • Two communication ports: EDP port-full duplex, RS-232 and RS-485; Printer port-full duplex, RS-232 or 20 mA current loop • Five programmable ticket formats for Gross, Net, Setpoints, Count, and EDP format • 8 setpoint kinds • Programmable stream print format • Time and date • Pushbutton or scrolled tare entry • Over/accept/under checkweigh mode • Front panel or serial confi guration/calibration • 5-point linearization calibration • Millivolt calibration • Gravitational compensation calibration • Power for eight 350 ohm load cells or sixteen 700 ohm load cells • Expansion port for option card • Key functions: zero, gross-net, tare, units, print • Desktop model with panel mount kit can be mounted in existing UMC2000 cutouts
