janitza UMG 96-PA User Manual

Also see for UMG 96-PA: Installation manual User manual and technical specifications Installation manual Installation instructions Installation instructions

Contents

janitza UMG 96-PA User Manual Manual pdf 31 page image

www.janitza.de UMG 96-PA319. 1. 1 S0 pulse inputYou can connect an S0 pulse transducer perDIN EN62053-31 to any digital input.This requires an auxiliary voltage with anoutput voltage in the range 18 .. 28V DC anda resistor of 1.5 kOhm.- +24V DCExternalauxiliary voltageS0 pulsetransducer1.5kFig. Example for the connection of an S0 pulse trans-ducer to digital input 1.9. 2 Digital outputsThe device has three digital outputs which:• are galvanically separated from the analy-sis electronics using optocouplers.• have a joint reference.• are not short-circuit proof.• require an external auxiliary voltage.• can be used as impulse outputs.• can switch between AC and DC loads.• can be controlled via Modbus.• can display the results of comparators.cCAUTION!Material damage fromconnection errorsThe digital outputs are not short-circuitproof! Connection errors may therefor resultin damage to the connections.Pay attention to the correct wiring whenconnecting to the outputs.C ATTENTION!Functions for the digital outputs canbe adjusted clearly in the GridVis®software (see www.janitza.de).Use of the GridVis® softwarerequires a connection between thedevice and the PC via an interface.mCAUTION!Measurement errors in useas pulse outputWhen using the digital outputs as a pulseoutput, measurement errors may result fromresidual ripple.So use a power adapter whose residualripple is less than 5% for the supply volt-age (DC) to the digital inputs and outputs.171819202k212k212k212k212k212k21DigitalInput 1DigitalInput 2DigitalInput 3UMG 96-PADigital inputs 1-3LEDLEDLED