89420087 Crouzet

23/06/2014 www.crouzet.com CT48A CT48A Part number 89420087 Input by J-K thermo-couple or by thermo-resistance Pt 100 (2-wire) 2 regulation modes: ON/OFF or proportional derivative selected by wiring Relay output Part numbers Description Temperatures Scale divisions Type CT48A Termocouple K 0 + 1200 20C 89 420 087 Specifications Supply voltage Un 230 to 240 VAC 50/60Hz Operating range 0,85 to 1,15 x Un Maximum power consumption 2 VA Thermocouple according to IEC 584 J - K Automatic cold-junction compensation For J - K: semi-conductor Max. line resistance 150 Resist. temp. detector Pt 100 according to IEC 751 2-wire Derating following line resistance 1C / 0,4 Derating with regard to the setpoint J -K:1C o Pt100:0,1C Per 10 C variation in ambient temperature Derating with regard to the setpoint J -K:1C Per 10 of line resistance variation Derating with regard to the setpoint 0,1% Per10% variation in supply voltage ON/OFF output action 0,4% Fixed hysteresis Derived proportional output action 3% Fixed proportional band (% of full scale) Derived proportiona output action 22 s Period proportional band Changeover relay 5 A / 250 V AC max. 5 Mechanical life (operations) 3x10 Behaviour in the event of sensor failure Relay in rest position Scale evolution 80 mm Display accuracy J-K (full scale) 2% Display accuracy Pt 100 (of the full scale) 1,5% Operating temperature range (C) 0+55 Storage temperature range (C) -20+70 Insulation according to standard VDE 0110 Group C for 250 Protection class according to DIN 40050 Casing IP20 Protection class according to DIN 40050 Front panel IP41 Mounting Clip Connection Solder terminals socket, 8 poles Weight (g) 350 Accessories Accessories Code Solder tag connector 8-pin 25622301 *** TRADUCTION MANQUANTE *** 25622303 Protective cover IP 54 79237709 Dimensions (mm) Dimensions - mounting Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected23/06/2014 www.crouzet.com Dimensions (mm) Panel cut-out Dimensions (mm) Screw terminal or connector socket - 8-pin base: ref. 25622303 for panel mounting Screw terminal or connector socket - 8-pin base: ref. 25622303 - for panel mounting Dimensions (mm) Screw terminal or connector socket - 8-pin base: ref. 25622303 for mounting on DIN rail 35 mm EN 50022 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected