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Hardware Description | Seite

8

2.2. Technical data

 Controller for 2 DC fans
 Power supply: 12V-30V DC (with reverse polarity protection)
 adjustable working resistance: 1K, 2K2, 4K7 or 10K

 maximum  fan  speed  adjustable  via  potentiometer:  1V-8V

Output
 2x signal output for fan status: 12V-30V DC / max. 10mA
 2x LED output for fan status: max. 5mA
 2x speedo input
 Plug-in screw terminals for connection wiring
 Operating temperature: +10°C..+50°C
 DIN rail mounting
 Dimensions: 92mm x 100mm x 23mm (L x W x H)
 Software adaptations optionally possible

Summary of Contents for Fan-Control-2

Page 1: ...Hardware Description September Fan Control 2 2021 ...

Page 2: ...echnical data 8 2 3 Ping assignment 9 9 2 3 1 Pin assignment plug connector FAN1 FAN2 10 2 3 2 Pin assignment plug connector PWR 11 2 3 3 Pin assignment plug connector LED 2 4 Configuration of the device 12 2 5 LED outputs connection via plug connector 14 2 6 Switching outputs FAN1_OK and FAN2_OK at plug connector PWR 14 3 Appendix 16 3 1 Revisionen 16 ...

Page 3: ...I Introduction Seite 3 Introduction ...

Page 4: ... products reduces the time and the cost of development Therefor we can offer you high quality products at a competitive price We ensure a long delivery availability If semiconductors are no longer available we can react faster With us usually only modules have to be redesigned and not the entire product This increases the delivery availability 1 2 Customer satisfaction Our philosophy a content cus...

Page 5: ...Introduction Seite 5 1 3 Customer response Our best products are co developments together with our customers Therefor we are thankful for comments and suggestions ...

Page 6: ...II Hardware Description Seite 6 Hardware Description ...

Page 7: ...ns is monitored and evaluated If a minimum speed is not reached e g due to dirt or motor standstill an externally evaluable signal is output In addition the fan status can be signalled via an LED output The module also generates a motor speed voltage This can be switched from 1V 8V with a potentiometer and is used to set the maximum rotational speed of both fans ...

Page 8: ... 1K 2K2 4K7 or 10K maximum fan speed adjustable via potentiometer 1V 8V Output 2x signal output for fan status 12V 30V DC max 10mA 2x LED output for fan status max 5mA 2x speedo input Plug in screw terminals for connection wiring Operating temperature 10 C 50 C DIN rail mounting Dimensions 92mm x 100mm x 23mm L x W x H Software adaptations optionally possible ...

Page 9: ...Hardware Description Seite 9 2 3 Ping assignment 2 3 1 Pin assignment plug connector FAN1 FAN2 Pin Bedeutung 1 Speed_Out 1V 8V 2 TACHO 3 GND Ausgang für Lüfter 4 Vout Ausgang für Lüfter ...

Page 10: ...Hardware Description Seite 10 2 3 2 Pin assignment plug connector PWR Pin Bedeutung 1 FAN2_OK Vin 0V 2 FAN1_OK Vin 0V 3 GND Eingang vom Netzteil 4 Vin Eingang vom Netzteil ...

Page 11: ...Hardware Description Seite 11 2 3 3 Pin assignment plug connector LED Pin Bedeutung 1 LED2 Anschluss einer LED 2 LED2 ohne Vorwiderstand 3 LED1 Anschluss einer LED 4 LED1 ohne Vorwiderstand ...

Page 12: ... a screwdriver and pull out the rear part of the housing Setting the working resistance for the fan Depending on the type of fan to be controlled an appropriate working resistance between operating voltage and signal voltage is required The working resistance of this device can be set between 1K 2K2 4K7 and 10KOhm Insert the appropriate jumper next to the resistor Further information can be found ...

Page 13: ...ed The speed of the fans is set with the help of the potentiometer Voltage ranges between 1V and 8V are possible and can be set at the measuring point VOUT FAN can be remeasured The speed is identical for both fan outputs and cannot be set separately ...

Page 14: ...ing The two LED outputs indicate the status of the fans See table LED LED flashes LED lights up permanently LED1 Status FAN1 OK Fan speed 1 is OK FAN1 error Fan speed 1 too low LED2 Status FAN2 OK Fan speed 2 is OK FAN2 error Fan speed 2 too low 2 6 Switching outputs FAN1_OK and FAN2_OK at plug connector PWR The PWR side signals the status of the fan outputs OK state non OK state FAN1_OK Vin 0V FA...

Page 15: ...III Appendix Seite 15 Appendix ...

Page 16: ...Appendix Seite 16 3 Appendix 3 1 Revisionen Rev 3 00 DEDITEC Design Update Rev 2 01 Additions to chapter 2 3 Configuration of the device Rev 2 00 First DEDITEC Instruction ...

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