Overview thermostat/ temperature controller

Transkript

1 Thermostat TR-238 The Thermostat TR-238 is a electronic two-level controller for controlling of and in climate control units and vehicles. Voltage range (12V): Voltage range (24V): Control range: Hystereses: External setpoint: Temperature sensor: Relays contact: Contact load open/close: Storage temperature: connector: Protection class: weight: 12 and 24V DC 10 to 18V DC 18 to 30V DC +15 C to +30 C 1K 10 k -Potentiometer, linear NTC, Siemens K276 1 potential-free 2-way contact 10/20A (resistive load) -20 C to +70 C -30 C to +85 C 10 AMP- FASTON 6,3x0,8mm IP20 approx. 115g dimensiones (mm): page:1 of:11

2 Thermostat TR-280 ( A00) Seite 1 The Thermostat TR-280 is a electronic three-level controller for controlling of and in climate control units and vehicles. Voltage range (12V): Voltage range (24V): Control range: Hystereses relays: Reacting distance between relays: External setpoint: Temperature sensor: Relays contact: Contact load open/close: Storage temperature: Connector: Protection class: weight: 12V and 24V DC 10V to 18V DC 18V zo 30V DC +15 C to +30 C 1 K 1 K to 5 K adjustable 10 k -Potentiometer, linear PTC, KTY-14 2 potential-free 2-way contact 10/20A (resistive load) 11 AMP- FASTONr 6,3x0,8mm IP20 approx. 115g Interference immunity: According to DIN VDE 0839 part 1 Dimensiones: page:2 of:11

3 Thermostat TR-280 ( A00) Seite 2 Function The controller forms the difference between the set point ( adjustable with potentiometer ) and the actual value ( measured with external sensor ). At positiv control deviations (set point actual value) the relay is activated, at negativ control deviations the relay. The switch-point between the both relays is adjustable between 0,5 K and 5 K ( both relays off ). The adjustment is done with the potentiometer reacting distance. Each relay has a fixed hysteresis about 1 K, for avoid a permanent switching. The potentiometer Temp.corection gives the posibility to adjust the tolerances of the sensor. On reacting distance hysteresis Off temperature increasing temperature decreasing page:3 of:11

4 Thermostat TR-280 ( A00) Seite 3 Adjustements reacting distance relay correction sensor connection Power normally open contact normally open contact normally closed contact normally closed contact ground 12 V setpoint potentiometer 24 V sensor One terminal of setpoint potentiometer and sensor must be contacted to ground. page:4 of:11

5 Thermostat TR-282 ( A00) Seite 1 The Thermostat TR-282 is a electronic three-level controller for controlling of and in climate control units and vehicles. Voltage range (12V): Voltage range (24V): Control range: Hystereses relays: Reacting distance between relays: External setpoint: Temperature sensor: Relays contact: Contact load open/close: Analog output: Storage temperature: Connector: Protection class: weight: 12V and 24V DC 10V to 18V DC 18V to 30V DC +15 C to +30 C 1 K 0,5 K to 5 K adjustable 10 k -Potentiometer, linear PTC, KTY-14 2 potential-free 2-way contact 10/20A (resistive load) 0 to supply voltage -2V, current 5mA 11 AMP- FASTON 6,3x0,8mm IP20 approx. 115g Interference immunity: according to DIN VDE 0839 part 1 Dimensiones: page:5 of:11

6 Thermostat TR-282 ( A00) Seite 2 Function The controller forms the difference between the set point ( adjustable with potentiometer ) and the actual value ( measured with external sensor ). At positiv control deviations (set point actual value) the relay is activated, at negativ control deviations the relay. The switch-point between the both relays is adjustable between 0,5 K and 5 K ( both relays off ). The adjustment is done with the potentiometer reacting distance. Each relay has a fixed hysteresis about 1 K, for avoid a permanent switching. The potentiometer Temp.corection gives the posibility to adjust the tolerances of the sensor. On reacting distance hystereses Off temperature increasing temperature decreasing The thermostat comes with a aditional analog output, e.g. for controlling of blower moduls. The voltage decreases proportionately to the control deviacion. With a suitable blower modul this causes to increase the rotation speed of the blower. Adjustable is the zero point (application point), movable over the complete controling range, as wel as the heights of the output voltage ( minimal speed ), adjustable from 0V to Ubat 2,5 V control voltage minimal speed application point 0 V too cold 1 C to warm page:6 of:11

7 Thermostat TR-282 ( A00) Seite 3 Adjustment zero point analog output amplifying analog output reacting distance relays correction sensor connection drawing Power normally open contact control voltage normally closed contact normally closed contact ground normally open contact 12 V setpoint potentiometer 24 V sensor One terminal of setpoint potentiometer and sensor must be contacted to ground. page:7 of:11

8 Thermostat TR-285P Seite 1 The Thermostat TR-282 is a electronic four-level controller for controlling of and in climate control units and vehicles. He works like a three-level controller with one addcional contact. Voltage range (12V): Voltage range (24V): Control range: Hystereses: External setpoint: Temperature probe: Relays contact: Contact load open/close: Storage temperature: Connector: Protection class: weight: 12V and 24V DC 10V to 18V DC 18V to 30V DC +15 C to +30 C 0,5K to 5K adjustable 10 k -Potentiometer, linear NTC, KTY-14 3 potential-free 2-way contact 10/ 20A (resistive load) 14 AMP- FASTON 6,3x0,8mm IP20 approx. 120g Interference immunity: According to DIN VDE 0839 part 1 Article no. 12V version Article number 24V version A A00 Dimensiones: page:8 of:11

9 Thermostat TR-285 Seite 2 Function The controller forms the difference between the set point ( adjustable with potentiometer ) and the actual value ( measured with external sensor ). At positiv control deviations (set point actual value) the relay is activated, at negativ control deviations the relay. The switch-point between the both relays is adjustable between 0,5 K and 5 K ( both relays off ). The adjustment is done with the potentiometer reacting distance. Each relay has a fixed hysteresis about 1 K, for avoid a permanent switching. The potentiometer Temp.corection gives the posibility to adjust the tolerances of the sensor. Increases the control deviation an adjustable value, a more relay is switched( increased efficiency ). The relay works in both direction, thus to increase the power as well as the power. The switch point is adjustable with the potentiometer power. When reaching the setpoint, all relays are switched off. Reacting distance / On power power off temperature increasing temperature decreasing connection reacting distance power 24 V 12 V ground ground ground setpoint potentiometer sensor Schaltspannung normal open contact normal closed contact normal open contact normal closed contact normal open contact normal closed contact power One terminal of setpoint potentiometer and sensor must be contacted to ground.. page:9 of:11

10 Thermostat TR-330 The Thermostat TR-330 is a electronic two-level controller for controlling of and in climate control units and vehicles. Voltage range (12V): Voltage range (24V): Control range: Hystereses: External set point: Temperature sensor: Relays contact: Contact load open/ close at 23 C: Contact load open/ close at 23 C: Storage temperature: Connector: Protection class: Weight: 12V and 24V DC 10V to 18V DC 18V to 30V DC +15 C tos +30 C approx. 2K 10 k -Potentiometer, linear NTC 20k 1 potential-free 2-way contact 30/ 45A (resistive load) 25/ 30A (resistive load) -25 C to +85 C -25 C to +90 C 15 pole Junior- Timer plug connector IP53 approx. 90g Interference immunity: According to DIN VDE 0839 part 1 Dimensiones: page:10 of:11

11 Thermostat TR-406 The Thermostat TR-282 is a electronic three-level controller for controlling of and in climate control units and vehicles. Microproceccor- controlled, with triple-digit 7segm LED. Voltage range: 24V DC 16V to 30V DC Control range: +15 C to +30 C or 59 F to 88 F Hystereses: Temperature sensor: Digital output: Power consumption without load Storage stemperature: Connector: Weight: approx. 2K NTC 20k 24V DC/ 0,5A kurzschlussfest approx. 40mA 6 AMP- FASTON 6,3x0,8mm approx. 65g Dimensiones: page:11 of:11