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Summary of Contents for Deditec Fan-Control-2
- Page 1 Fan-Control-2 Hardware-Description 2021 September...
- Page 2 INDEX 1. Introduction 1.1. Foreword 1.2. Customer satisfaction 1.3. Customer response 2. Hardware Description 2.1. Description 2.2. Technical data 2.3. Ping assignment 2.3.1. Pin assignment plug connector FAN1/FAN2 2.3.2. Pin assignment plug connector PWR 2.3.3. Pin assignment plug connector LED 2.4.
- Page 3 Introduction Introduction | Seite...
- Page 4 1. Introduction 1.1. Foreword First of all, we would like to congratulate you to the purchase of a high quality DEDITEC product. Our products are being developed by our engineers according to quality requirements of high standard. Already during design and development we take care that our products have -besides quality- a long availability and an optimal flexibility.
- Page 5 1.3. Customer response Our best products are co-developments together with our customers. Therefor we are thankful for comments and suggestions. Introduction | Seite...
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Page 6: Hardware Description
Hardware Description Hardware Description | Seite... - Page 7 2. Hardware Description 2.1. Description This device is suitable for monitoring the speed of two DC fans. The tachometer signal of the fans 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.
- Page 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.
- Page 9 2.3. Ping assignment 2.3.1. Pin assignment plug connector FAN1/FAN2 Bedeutung Speed_Out (1V-8V) TACHO GND (Ausgang für Lüfter) Vout (Ausgang für Lüfter) Hardware Description | Seite...
- Page 10 2.3.2. Pin assignment plug connector PWR Bedeutung FAN2_OK (Vin / 0V) FAN1_OK (Vin / 0V) GND (Eingang vom Netzteil) Vin (Eingang vom Netzteil) Hardware Description | Seite...
- Page 11 2.3.3. Pin assignment plug connector LED Bedeutung LED2+ (Anschluss einer LED LED2- ohne Vorwiderstand) LED1+ (Anschluss einer LED LED1- ohne Vorwiderstand) Hardware Description | Seite...
- Page 12 2.4. Configuration of the device In order to be able to configure the device on the hardware side, the housing must first be opened. For this purpose, the two latching lugs on the front side with with 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...
- Page 13 Setting the fan speed 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 2.5. LED outputs (connection via plug connector) One LED output is provided for each fan. The resistors are already included in the device. A direct connection simplifies the commissioning. The two LED outputs indicate the status of the fans. See table. LED flashes lights permanently...
- Page 15 Appendix Appendix | Seite...
- Page 16 3. Appendix 3.1. Revisionen DEDITEC Design Update Rev 3.00 Additions to chapter 2.3, Rev 2.01 Configuration of the device First DEDITEC Instruction Rev 2.00 Appendix | Seite...
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