AT42 Digital indicators 10.000 counts LED display RTD platinium sensor input Accuracy 1°C or 0.1°C Average value 2 set points Analog output (4-20mA or 0-10V) Range -200°C to 450°C Meet the toughest requirements of electromagnetic compatibility standards EN 50081 and EN 50082 (European directive 89/336/ ) The AT42 is a digital thermometer dedicated to RTD input sensor and provides 2 independent alarms switches. An analog output is available. Keys located behind the front panel filter allow quick and easy adjustment of the display scale and the alarm switches values, both in engineering units. The AT42 is a panel digital indicator which electrical connections are done through a screw plug-in terminal. Specifications (20 °C) Display-1999 to +9999 points, red LED Overrange: display dEP Decimal point programmed on front panel Alimentation 230 V / 50 Hz. Consumption: 6W Input RTD sensor: 100Ω at 0°C - 3 wires Operating temperature 0 ... 60°C Storage temperature -40 ... 85°C Options 110V/ 50Hz, 48 V/ 50 Hz, 24 V/ 50 Hz, 24 Vdc power supply Front panel IP55 Front keypads Analog output 4-20 mA Calibration with certificate Q 1060 TightnessIP20 according to NF EN 60529 Accuracy± 0.1% FS ± 1 count Reading rate7 readings / s Alarms2 programmable independent thresholds 1 contact changeover relay, 1A, 220V cos Ø 0.7 Fully adjustable switches on the display range Relays on when the signal above set point (can be reversed) 0-10V (standard) or 4-20mA (option), low-scale Analog output (non isolated) and high-scale values are adjustable on the full range. Max current limited output to 50mA/750Ω Max current (voltage output) limited to 10mA/75Ω. www.baumerprocess.com Modifications reserved. Data sheet D21.04 Page Raccordements 6 5 4 3 2 1 ATAN 42 42 supply alim. supply alarms alarmes 123 1234 Secteur 230 V (NE) Secteur 230 V (PH) Al1 S E transmetteur 2 fils + RTD sensor N S O R + sortie analogique - TEMPERATURE Leaflet n° TP11 TP81 TEP1 304030 Al2 Dimensions (mm) UK/08-2007 This data sheet must only be copied in full. Panel cut out 500 g Ordering Details - AT42 Family Accessories electronic Type Digital indicator with tresholds 1´ digit 5´ digits Output signal (recopy) 0-10 Vcc (standard) 4-20 mA 7´ digits Tresholds 2 tresholds 8´ digits Transmitter with indicator calibrated together without phisical unit display (to specify °C, °F . . .) end points calibration (zero and span) Q1060 calibration certificate 21 points 9´ digits www.baumerprocess.com A 2 ... 4´ digits Power supply 220 Vac (standard) 110 Vac 24 Vac 24 Vdc 48 Vac Modifications reserved. AT4xxxxxx T42 A D E F J 02 03 2 0 1 2 3 Data sheet D21.04 Page