Velleman K641LX, Assembly Manual

Page 1: ...ormal thermostat this kit has two outputs one for high alarm and one for low alarm TEMPERATURE CONTROLLER Specifications Accuracy 0 1 C Relay outputs 5A 220VAC change over contact Read out from 40 C t...

Page 2: ...can be installed at a distance without the measuring being disturbed by external noise This allows you by using a switch to monitor several sensors with only one controller e g temperature outside in...

Page 3: ...s Celsius Hysteresis adjustable per alarm Separated opto coupler sensor input for K6001 Specifications Accuracy 0 1 C Relay outputs 5A 220VAC change over contact Read out from 40 C to 150 C together w...

Page 4: ...he eyes Needle nose pliers for bending leads or to hold components in place Small blade and Phillips screwdrivers A basic range is fine For some projects a basic multi meter is required or might be ha...

Page 5: ...nts are cone shaped and shiny 3 Trim excess leads as close as possible to the solder joint REMOVE THEM FROM THE TAPE ONE AT A TIME AXIAL COMPONENTS ARE TAPED IN THE CORRECT MOUNTING SEQUENCE You will...

Page 6: ...48 D2 1N4148 D3 1N4148 1 Diodes Watch the polarity D CATHODE 1 0 Assembly of the power supply module P6002PS D4 1N4007 D5 1N4007 D6 1N4007 D7 1N4007 3 Diodes Watch the polarity D CATHODE T1 BC547B T2...

Page 7: ...so that the fixing hole corresponds with the pcb then fix the regulator along with the cooling plate onto the pcb using an M3 bolt and a nut Now you may solder the connections of the regulator 10 Volt...

Page 8: ...1N4148 2 Diode Watch the polarity D CATHODE R9 1K 1 0 2 B R10 47K 4 7 3 B R11 47K 4 7 3 B R12 47K 4 7 3 B R13 47K 4 7 3 B R14 47K 4 7 3 B C4 18pF 18 C5 18pF 18 C6 10nF 103 C8 100nF 104 Do not mount C7...

Page 9: ...547B T9 BC547B T10 BC547B T11 BC547B T12 BC547B T13 BC547B T14 BC516 T15 BC516 T16 BC516 T17 BC516 3 Transistors R15 100 1 0 1 B R16 100 1 0 1 B 4 1 4W Resistors R R17 100 1 0 1 B R18 100 1 0 1 B R19...

Page 10: ...m LD1 LD2 LD3 LD4 Take care that the LED s do not overtop the displays Red Construction SW1 SW2 SW3 7 Push button DY1 DY2 DY3 DY4 Pay attention to the position of the decimal point 5 Displays Decimal...

Page 11: ...t the solder side so that you can connect them to the processor module P6002UP later on Cut the free ends of the wire jumpers on the bias see fig 4 0 this makes passing through the other pcb easier As...

Page 12: ...el Push another four 10mm distance tubes on the bolts followed by the processor module with its components towards the front panel and take care that the through connections are made However don t sol...

Page 13: ...13 Then fit the push buttons with their caps red for select SW1 fig 6 0 Finally stick the front panel to the front plate Attention keep the display window free Assembly FIG 6 0...

Page 14: ...Now provided everything is all right the indication FAIL should be displayed this will be the case after every interruption of the supply voltage see figure 7 0 For the further test you need the sens...

Page 15: ...don t forget to connect the supply voltage of the sensor ATTENTION The power supply of the sensor K6001 MUST be kept apart from the one of the controller NEVER connect both power supplies together Now...

Page 16: ...etting 7 ALTERNATELY TIME TEMPERATURE indication Pushing the button again causes the TIME to be redisplayed etc REMARK When going through the different alarm settings at every single step the correspo...

Page 17: ...or air conditioning Desired temperature 22 C Highest temperature allowed 26 C Lowest temperature allowed 19 C Setting the alarms HIGH ALARM to switch the fan on 26 C HIGH HYSTERESIS to switch the fan...

Page 18: ...ws how to suppress inductive loads transformer motor Figure 9 2 applies in case all the above solutions fail In this last case an independantly feeded DC relay is used which is installed as close to t...

Page 19: ...e connected to the minus side This relay MUST be feeded by a separate power supply The VDR in fig 9 1 must be suited for the voltage to be switched e g Siemens SIOV S14K275 for use with a 220 240V mai...

Page 20: ...20 7 0 SCHEMATIC DIAGRAM Schematic diagram...

Page 21: ...21 PCB 8 0 PCB...

Page 22: ...22 PCB...

Page 23: ...23 PCB PCB...

Page 24: ...Modifications and typographical errors reserved Velleman nv H6002IP 2004 ED1 VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe 5 4 1 0 3 2 9 3 3 0 2 4 8...