02/11/2015 www.crouzet.com CT48A CT48A Part number 89420067 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 89 420 067 Type Description Temperatures Scale divisions CT48A Thermocouple J 0 + 450 10 C Specifications Supply voltage Un Operating range Maximum power consumption Thermocouple according to IEC 584 Automatic cold-junction compensation Max. line resistance Resist. temp. detector Pt 100 according to IEC 751 Derating following line resistance Derating with regard to the setpoint Per 10 oC variation in ambient temperature Derating with regard to the setpoint Per 10 of line resistance variation Derating with regard to the setpoint Per10% variation in supply voltage ON/OFF output action Fixed hysteresis Derived proportional output action Fixed proportional band (% of full scale) Derived proportiona output action Period proportional band Changeover relay Mechanical life (operations) Behaviour in the event of sensor failure Scale evolution Display accuracy J-K (full scale) Display accuracy Pt 100 (of the full scale) Operating temperature range (C) Storage temperature range (C) Insulation according to standard VDE 0110 Protection class according to DIN 40050 Casing Protection class according to DIN 40050 Front panel Mounting Connection Weight (g) 230 to 240 VAC 50/60 Hz 0,85 to 1,15 x Un 2 VA J-K For J - K : semi-conductor 150 2-wire 1 C / 0,4 J -K:1C Pt100:0,1C J -K:1C 0,1% 0,4 % 3% 22 s 5 A / 250 V AC max. 3x10 5 Relay in rest position 80 mm 2% 1,5 % 0+55 -20+70 Group C for 250 IP20 IP41 Clip Solder terminals socket, 8 poles 350 Accessories Accessories Code Solder tag connector 8-pin 25 622 301 *** TRADUCTION MANQUANTE *** 25 622 303 Protective cover IP 54 79 237 709 Dimensions (mm) Dimensions - mounting Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 Dimensions (mm) Panel cut-out Dimensions (mm) Screw terminal or connector socket - 8-pin base : ref. 25 622 303 for panel mounting Screw terminal or connector socket - 8-pin base : ref. 25 622 303 - for panel mounting Dimensions (mm) Screw terminal or connector socket - 8-pin base : ref. 25 622 303 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 www.crouzet.com 02/11/2015 Screw terminal or connector socket - 8-pin base : ref. 25 622 303 - for mounting on DIN rail 35 mm EN 50022 Dimensions (mm) Connector socket Screw terminal or connector socket - 8-pin base : ref. 25 622 303 - for mounting on DIN rail 35 mm EN 50022 Dimensions (mm) Protective cover - IP 54 79 237 709 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected www.crouzet.com 02/11/2015 www.crouzet.com Protective cover IP 54 Ref. 79 237 709 Dimensions (mm) Solder tag connector 8-pin : ref. 25 622 301 Solder tag connector 8-pin : Ref. 25 622 301 Dimensions (mm) Solder tag connector 8-pin : Ref. 25 622 301 Curves ON/OFF output action - CT48A No Legend Temperature Setpoint Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 www.crouzet.com Output ON Output OFF Time Hysteresis (0,4 %) Curves Proportional derivative (PD) action - CT48A No Legend Temperature Setpoint Output ON Output OFF Time Proportional band (PB) Connections Other information Other possible output type : solid state 0 Other possible supply voltages : 24 V AC and 110 V AC. Please consult us. Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected