Data sheet CNDAR The AR SERIES of signal isolating converters, with alarm function for process automation, provide a flexible interface between the sensor and the control system. The output side features analogue standard signals and two relay outputs for limit monitoring. On the input side, parameters can be processed depending on the module. This includes signal isolating converters for processing analogue signals such as current, voltage, temperature (PT100 and thermocouple sensors), frequency, conductivity, curve linearisation/characterisation, and additional math functions. The process monitoring components from the AR SERIES come with a four-character, scalable LED display. The scaling of the input parameters is done automatically. External passive sensors can be supplied directly via the input circuit of the signal isolating converter. The user-friendly menus are easy and navigate and make it easy to configure the operating parameters. The monitoring components are enclosed in a rugged railmountable metal housing and feature complete isolation at 2 kV. Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com General ordering data Type Order No. Version GTIN (EAN) Qty. CNDAR 7940010232 Process monitoring, 0 to 200 S (0.1 S resolution) 0 to 1000 / 5000 S (1 S resolution) 0 to 20 mS (0.01 mS resolution) 0 to 200 C (0.1 C resolution) 4032248564262 1 pc(s). Creation date December 18, 2013 6:39:27 PM CET Catalogue status / We reserve the right to make technical changes. 1 Data sheet CNDAR Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Dimensions and weights Width Depth Net weight 46 mm 120 mm 500 g Height Weight 97 mm 500 g 0...90 % (no condensation) -25 C...+70 C Operating temperature 0 C...+60 C 6 Vss @ 400 Hz Conductivitiy, PT100 RTD 0 to 200 S (0.1 S resolution) 0 to 1000 / 5000 S (1 S resolution) 0 to 20 mS (0.01 mS resolution) 0 to 200 C (0.1 C resolution) Supply voltage Cable-length compensation 12...50 V DC < 2 % (up to 30 ) 4-character display S, mS, S/cm, mS/cm or C Display range Resolution (display) -999...9999 Alarm output with 2 NO contacts and suppressor circuit Switching current 0.05% of final value 0.05 % of signal range TS 35, TS 32 0.05 % of signal range 320 ms (10...90 %), adjustable (250 ms...32 s) 0.02 % / C Input/Output Long-term drift Power consumption Sampling rate Supply voltage DIN EN 61326 2 kV input / output / power supply DIN EN 50178 Impulse withstand voltage Rated voltage Temperatures Humidity Storage temperature Input Sensor supply Type Input signal Display Type Display value Refer to input signal alarm output Type 1 A @ 240 V AC / 30 V DC General data Accuracy Linearity Mounting rail Repeat accuracy Step response time Temperature coefficient Type of connection Voltage/current output 0.1 % / 10.000 h 6 W @ 24 V DC 5x pro s 12...50 V DC Screw connection Insulation coordination EMC standards Insulation voltage Standards 4 kV (1.2/50 s) 300 Veff Creation date December 18, 2013 6:39:28 PM CET Catalogue status / We reserve the right to make technical changes. 2 Data sheet CNDAR Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Output (analogue) Load resistance current [output analogue] Output current [output analogue] Transmit function 900 0...22 mA direct or inverted Load resistance voltage [output analogue] Output voltage [output analogue] Type (analogue output) 1 k 0...11 V Voltage and current output (configurable) Classifications ETIM 3.0 eClass 6.2 EC001774 27-21-09-90 UNSPSC eClass 7.1 30-21-18-01 27-21-09-90 Product information Descriptive text technical data PE connection direct on enclosure Approvals Approvals ROHS Conform Downloads Declaration of Conformity K_459_07_11.pdf Creation date December 18, 2013 6:39:28 PM CET Catalogue status / We reserve the right to make technical changes. 3 Data sheet CNDAR Drawings Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Electric symbol Creation date December 18, 2013 6:39:28 PM CET Catalogue status / We reserve the right to make technical changes. 4