1 - Multiprox

and otheres:www.comat.chVVPrecision DC/RMS Voltage Monitoring RelaySSU11 /...SSU2x /...SSU7x /...+R L( + )( )Um9 8 7 5 34DC 10-32V50mA10 11 6 1 2L +N35mm11USETUSETUSETUSETsupply ➞3s:+ LEDssupply98t failt okFAILOKOKFAILokalnormalfaildelayalarmSSU11/...; SSU2x/...; SSU7x/...The SSS11, SSU2x and SSU7x are high precision voltage monitoringrelays for DC or RMS AC/DC with interactive front operationand display of values and voltmeter function. Two values for FAILand OK can be programmed. With this, the hysteresis is automaticallygiven. Depending of the programmed values the over- orundervoltage monitoring function is defined. Fixed max. and min.values are given for alarm triggering. However, the min. value monitoringcan be disabled. The measuring input is galvanically isolatedfrom the power supply (2-10). High EMC immunity designand self diagnostic features guarantee very high reliability and along service life. Applications are for example monitoring of batteryvoltage in industrial installations.Selection of typeFor DC measurementFor RMS AC/DCTypeSSU2x/UC...VSSU7x/UC...Vgnokyemeas.rdalarmFMeasurement range (x)Measurment rangeAdjustment rangeResolutiont fail, t ok9 2 3 4 5 60 - 210mV 0 - 38V 0 - 38V 0 - 77V 0 - 157V 0 - 285V0,1 - 200mV 0,1 - 35V 0,1 - 10V 10 - 75V 40 - 150V 0*/50 - 270V0,5mV 20mV 20mV 100mV 100mV 0,5V0,1s - 600s*SSU76Power supplyPower supply toleranceAmbient tempUC110-240VU UC60-127VU UC24-48VU UC12-15VU-20% +10% -20% +26% -20% +55% -25% +33%+10...+50°C (-25...+60°C)Switching current/voltage1 x co 5A, 250V; 1 x no Transistor NPN, DC50mA, 24VExample of orderSSU DC 0-38V/UC24-48V:SSU23/UC24-48VSSU RMS AC/DC 0-200mV/UC110-240V: SSU79/UC110-240VAccessoriesSocket:Retaining clip:Frontpanel mounting:C11-AHF-24FZ-23Attention:P/O numbers of several devices were changed (refer below). Devices are identical.Socket and Accessories: Page 97Old number: Replaced by: Old number: Replaced by:SSU11/UC110-240V SSU26/UC110-240VSSU11/UC60-127V SSU25/UC60-127VSSU11/UC24-48V SSU24/UC24-48VSSU11/UC12-15V SSU23/UC12-15VSSU12/...VSSU13/...VSSU14/...VSSU16/...VSSU22/...VSSU23/...VSSU24/...VSSU26/...V118 KAT2008This edition replaces all previous issues.Availability, errors and specifi cation subject to change without notice.COMAT AG • BERNSTRASSE 4 • CH-3076 WORB • SCHWEIZ www.comat.chTel. +41 (0)31 838 55 77 • Fax. +41 (0)31 838 55 99 • info@comat.ch