Velleman-projects K6727 Assembly instructions Manuel d'utilisateur

1 Two channel codelock receiver K6727 ILLUSTRATED ASSEMBLY MANUAL H6727IP-2 Total solder points: 224 Difficulty level: beginner 1  2  3  4 

10 IMPORTANT: • For adjusting the receiver, a completely plastic tuning screwdriver (including plastic blade) is needed. This is supplied with the re

11 Test & set-up • The transmitter must be in its housing with the cover off. • Activate the transmitter (do not touch any other parts other tha

12 DC supply: AC supply: Other connections: When using the relay output there is a choice between a normally closed contact (NC) o

13 From one receiver, the jumpers J1 and J2 must be cut, this receiver must not be adjusted with the transmitter. 21. Using 2 receiv

14 23. PCB layout. PCB

15 24. Diagram Diagram D21N414810 KR19D11N414810 KR184V7ZD26M8R8C22p1/2 RV4558A1R1 01KRED 3mmLD1+VBC557BT2R1310 0KR1410 0KRED 3mmLD2+VBC557BT3JM2: MOM

16 Modifications and typographical errors reserved © Velleman Components nv. H6727IP - 2004 - ED2 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere

2 Features:  Easy to build: no coils to be made!  Works together with the K6706/K6706A two channel transmitter.  For operating garage door.  Oper

3 Assembly hints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project s

4 Assembly hints 1.3 Soldering Hints : 1- Mount the component against the PCB surface and carefully solder the leads 2- Make sure the solder j

5  R1 : 270 (2-7-1-B)  R2 : 18K (1-8-3-B)  R3 : 18K (1-8-3-B)  R4 : 33K (3-3-3-B)  R5 : 5K6 (5-6-2-B)  R6 : 2K7 (2-7-2-B)  R7 :

6 Construction  LD1  LD2  LD3 10. LED’s. Watch the polarity! LD1CATHODE 9. Transistors  T1 : BF199  T2 : BC557B  T3 : BC557B  T4 : BC5

7 Construction  RY1 : VR15  RY2 : VR15 14. Relays RY...  IC1: UM3758-120A  IC2: UM3758-120A  IC3: RV4558 - LM258 - 2904  IC4: CD4013

8 You can select your own code for a transmitter/receiver combination. There is a 9 row jumper island located directly next to IC1 for setting the cod

9 Operating mode By using the jumpers JM1 or JT1, channel 1 of the receiver can be set up for two output possibilities: 1. Output channel