Total solder points: 248 Difficulty level: beginner advanced. 15 Channel infrared receiver K8050 ILLUSTRATED ASSEMBLY MANUAL

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Nigel Evans
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1 Total solder points: 48 Difficulty level: beginner 4 5 advanced 5 Channel infrared receiver K8050 IR-Remote control transmitters allow you to control 5 opencollector contacts ILLUSTRATED ASSEMBLY MANUAL H8050IP-

IR-Remote control transmitters allow you to control

2 Features & Specifications Features: Works together with K670, K8049, K805, K8055, K8056, K674 -(6), K6, 5 open collector contacts : Max. 50V/50mA. LED indication for each output. Multiple sensors possible. Transmitter - Receiver range : up to 0m 4 different modes : 5 independent outputs. 5 rotary outputs 7 independent outputs & 8 rotary outputs. 7 rotary outputs & 8 rotary outputs (independent from each other). addressed allow the use of multiple receivers in one room. Optional board-to-wire connectors-female (BTWF5 & BTWF0) Optional IR-receivers (IR8DM) Specifications: Power supply : 8 4VDC or x6 to xvac (50mA). Current consumption : all outputs off : 0mA all outputs on : 50mA

5 rotary outputs 7 independent outputs & 8 rotary outputs. 7 rotary outputs & 8 rotary outputs (independent from each other).

3 Assembly hints. Assembly (Skipping this can lead to troubles! ) Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully.. Make sure you have the right tools: A good quality soldering iron (5-40W) with a small tip. Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the tip, to give it a wet look. This is called thinning and will protect the tip, and enables you to make good connections. When solder rolls off the tip, it needs cleaning. Thin raisin-core solder. Do not use any flux or grease. A diagonal cutter to trim excess wires. To avoid injury when cutting excess leads, hold the lead so they cannot fly towards the 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 handy. Assembly Hints : Make sure the skill level matches your experience, to avoid disappointments. Follow the instructions carefully. Read and understand the entire step before you perform each operation. Perform the assembly in the correct order as stated in this manual Position all parts on the PCB (Printed Circuit Board) as shown on the drawings. Values on the circuit diagram are subject to changes. Values in this assembly guide are correct* Use the check-boxes to mark your progress. Please read the included information on safety and customer service * Typographical inaccuracies excluded. Always look for possible last minute manual updates, indicated as NOTE on a separate leaflet

Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the tip, to give it a wet look.

4 Assembly hints. Soldering Hints : - Mount the component against the PCB surface and carefully solder the leads - Make sure the solder joints are cone-shaped and shiny - 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 COR- RECT MOUNTING SEQUENCE! 4

solder the leads - Make sure the solder joints are cone-shaped and shiny - Trim

5 Construction. Diodes, check the polarity CATHODE D... D0 : N4007 D : N4007 Remark: D to D9 are not mounted at this time. R8 : 90 R9 : 90 R0 : 90 R : 90 R : 90 R : 90 R4 : 90 R5 : 90 R6 : 90 R7 : 0K R8 : 0K R9 : 0K R0 : 0K (-0--B) (-0--B) (-0--B) (-0--B) 4. Ceramic Capacitors C : 8pF (8) C : 8pF (8) C : 00nF (04, u) C4 : 00nF (04, u) C5 : 00nF (04, u) C6 : 00nF (04, u) 5. LED s. Watch the polarity! C.... Resistors. IC s. LD R... CATHODE R : 90 R : 90 R : 90 R4 : 90 R5 : 90 R6 : 90 R7 : 90 IC : 8p IC : 6p IC : 8p LD LD LD LD4 LD5 LD6 LD7 LD8 LD9 LD0 LD LD LD LD4 LD5 LD6 mm Red 5

Ceramic Capacitors C : 8pF (8) C : 8pF (8) C : 00nF (04, u) C4 : 00nF (04, u) C5 : 00nF (04, u) C6 : 00nF (04, u) 5. LED s. Watch the polarity! C.... Resistors.

6 Construction 6. Transistor 8. IR Receiver 0. Terminal blocks T : BC547B 7. Electrolytic capacitor. Watch the polarity! IRX OUT SK SK SK SK4 SK5 SK6 SK7 SK8 SK9 SK0 C7 : 0µF C Headers. Quartz crystal SK : 5p SK : 0p X... X : 4MHz 6

7 Construction. Voltage regulator VR : UA IC s. Watch the position of the notch! VR... PIN. Electrolytic capacitor. Watch the polarity! IC : VK8050 Programmed PIC6C55A-04 or equal! IC : ULN00 or eq. IC : ULN80 or eq. C8 : 000µF/5V C... 7

8 Set-up 5. set - up The K8050 features 4 operating modes, selectable with diodes D6 and D7. ) 5 independent outputs. ) 5 rotary outputs ) 7 independent outputs & 8 rotary outputs. 4) 7 rotary outputs & 8 rotary outputs (independent from each other). MODE D6 D7 Not mounted Not mounted Not mounted Mounted Mounted Not mounted 4 Mounted Mounted Momentary (push button-) function : Hold the key to activate the output and release the key to deactivate it. Toggle function : Operates according to the principle of a classic switch, i.e. you have to press the key once to switch and press again to deactivate it. 8

MODE D6 D7 Not mounted Not mounted Not mounted Mounted Mounted Not mounted 4 Mounted Mounted Momentary (push button-) function : Hold the key to

9 Set-up For each output : CATHODE Diode type: N448 Check the polarity! D... If a momentary output is needed, DO NOT mount a diode for the corresponding output D to D5. If a toggle output is needed, MOUNT a diode for the corresponding output D to D5. ADDRESS SELECTION Different possibilities in conjunction with diode setup: The address selection allows you to operate up to receivers in the same room without interference. Each receiver shall have its own address setting. HINT: receivers in the same room gives you 45 outputs thanks to address setting. D8 D9 ADDRESS SELECTION Not mounted Not mounted (D4 K670)* Not mounted Mounted (D6 K670)* Mounted Not mounted (D5 K670)* 9

ADDRESS SELECTION Different possibilities in conjunction with diode setup: The address selection allows you to operate up to receivers in the same room without

10 Set-up ATTENTION: the receivers can only be operated by a transmitter allowing address setting. For the setting of the transmitter, we refer to the manuals of the kits in question. * K670 : To make the transmitter K670 work with the receiver K8050, the identification of the transmitter must be adjusted to that of the receiver: Address : mount diode D4 Address : mount diode D6 Address : mount diode D5 SEVERAL IR RECEIVERS If you wish to connect more than one receiver to your system, they should be connected in parallel (see below fig.0). To preserve the transmission quality it s advisable to use twin - shielded cable (Ordernr. : PUC05). SK 4 5 FIG.0 0

* K670 : To make the transmitter K670 work with the receiver K8050, the identification of the transmitter must be adjusted to that of the receiver: Address : mount

11 If you want to mount the reception indication LED at a distance (cf. fig..0), do not mount LD6 directly on the circuit board, but connect it to the board by means of a cable of the desired length. Set-up FIG.0 Anode Cathode SK USING SEVERAL RECEIVER INDICATIONS In case you want for each receiver a diagnostic LED, connect them parallel and each LED in series with a resistor (90Ω). D D 90 90

cable of the desired length. Set-up FIG.

12 Testing the circuit 6. Testing the circuit Connect x6 to xvac or 8 to 4VDC / 50mA (see pag). Before making a final connection we will test the circuit : Use a x6 to xvac power supply to feed the receiver or connect an 8 to 4VDC power supply between the points and K8050 VA VA or VB (Fig.0). VB v/50ma FIG.0 MAINS 6... v/50ma K8050 VA VB VDC / 50mA - +

feed the receiver or connect an 8 to 4VDC power supply between the points and K8050 VA VA or

13 Testing the circuit Now test the inputs : Using your transmitter, choose each time a different output. Ex. Press on your transmitter, normally LED LD should light. Repeat this for every output. All the LED s should have lit up one by one. Test the outputs : You can check each output for correct operation, using a LED and resistor (90Ω) in series. Connect pin of SK, see point A with the left side of the resistor (See fig.0) and connect the cathode side of the diode with the output. The right sight of the resistor is connected with the Anode of the LED. Repeat this for every output (A+, A+, A+5). The LED should have lit each time you have chosen a different output. A LED FIG.0

Test the outputs : You can check each output for correct operation, using a LED and resistor (90Ω) in series.

14 Usage and connection 7. Usage and connection Usually the open-collector outputs are used for controlling relays (like our card K674, Fig 5.0). Figure 4.0 shows how to connect eventual relays. Its advisable to use a separate power supply for the relays, rather than to branch off from the power supply of the receiver. K8050 VA VB VCOM MAINS 6... v/50ma 6... v/50ma FIG 4.0 MAINS v/50ma 4

K674, Fig 5.0). Figure 4.0 shows how to connect eventual relays.

15 Usage and connection K8050 VA VB VCOM FIG 5.0 VB K674 5

16 Usage and connection Fig 6.0 is the connection diagram for using just one transformer instead of two. Take care not to exceed the maximum current of the individual relays (50mA). MAINS FIG 6.0 K8050 VA VB VCOM RY RY... RY5 : COIL : VDC max. : 50mA RY5 X V / A 6

two. Take care not to exceed the maximum current of the individual

17 Schematic diagram 8. Schematic diagram. SK SK C6 IRx OUT 4 5 R0 BC547 LD6 R6 T VA VB SK SK D0 D C8 CH CH CH CH4 CH5 CH6 CH7 CH8 CH9 CH0 CH CH CH CH4 CH5 COM VR I O C7 C C4 D8 NOT MOUNTED NOT MOUNTED MOUNTED D6 NOT MOUNTED NOT MOUNTED MOUNTED MOUNTED D9 NOT MOUNTED MOUNTED NOT MOUNTED D7 NOT MOUNTED MOUNTED NOT MOUNTED MOUNTED ADDRESS SELECTION (D4 K670) (D6 K670) (D5 k670) MODE 5 SWITCHES 5 POS. ROTARY SWITCH 7 SWITCHES & 8 POS ROTARY SWITCH 7 POS. ROTARY SWITCH & 8 POS. ROTARY SWITCH D...D5: MOUNTED = TOGGLE MODE X C C C5 VDD 7 OSC/CLKIN OSC/CLKOUT 6 T0CKI RA0 6 8 MCLR/VPP RA 7 8 RC0 RA 8 9 RC RA 9 0 RC RB0 0 IC RC RB PIC6C55A RC4 RB RC5 RB 4 RC6 RB4 4 5 RC7 RB5 5 NC RB6 6 5 NC VSS RB7 7 4 R7 D8 D9 D6 D7 D D D D4 D5 D6 D7 D8 D9 D0 D D D D4 D5 6 IN OUT 5 IN OUT 4 IN OUT 4 IN4 OUT4 5 IN5 OUT5 6 IN6 OUT6 7 0 IN7 OUT7 IC 8 COMD 9 ULN00A IC 8 IN OUT 7 IN OUT IN OUT IN4 OUT4 5 IN5 4 OUT5 6 IN6 OUT6 7 IN7 OUT7 8 IN8 OUT8 9 COMD 0 CH CH CH CH4 CH5 CH6 CH7 CH8 CH9 CH0 CH CH CH CH4 CH5 COM CH CH CH CH4 CH5 CH6 CH7 CH8 CH9 SK SK4 SK5 SK6 SK7 SK8 SK9 ULN80A SK0 COM R8 R9 R R R R4 R5 R6 R7 R8 R9 R0 R R R R4 R5 LD LD LD LD4 LD5 LD6 LD7 LD8 LD9 LD LD LD LD4 LD5 7

MOUNTED NOT MOUNTED MOUNTED MOUNTED D9 NOT MOUNTED MOUNTED NOT MOUNTED D7 NOT MOUNTED MOUNTED NOT MOUNTED MOUNTED ADDRESS SELECTION (D4 K670) (D6 K670) (D5 k670) MODE 5 SWITCHES 5 POS.

18 PCB 9. PCB 8

19 9

20 VELLEMAN Components NV Legen Heirweg 9890 Gavere Belgium Europe Modifications and typographical errors reserved Velleman Components nv. H8050IP ED (rev..0)

com Modifications and typographical errors reserved

DUAL ELECTRONIC DICE K3400

DUAL ELECTRONIC DICE K3400 Cheating is no longer possible! ILLUSTRATED ASSEMBLY MANUAL H3400IP-1 VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com Features &