K8093 ILLUSTRATED ASSEMBLY MANUAL H8093IP’1 Remote controlled home alarm ��������������� ���������������������
Velleman N.V.
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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 successful. Read them carefully. 1.1 Make sure you have the right tools: • A good quality soldering iron (25-40W) 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.
features • • • • • • can store up to 4 remote controls (FIFO) chime function built-in pre-alarm always armed after power outage the built-in relay can switch a regular alarm (not included) (3 A 125 VAC) after 20 s pre-alarm arm time: • slow with indication: if the door is open or closed (time to leave the room) • quickly • magnetic door contact included I. 1 Specifications R • power supply: 12V DC • consumption: • armed: 20 mA • alarm relay powered: 50 mA • relay: 3 A - 125 VAC • frequency: 433.
Construction I. CONSTRUCTION 3 Ceramic Capacitors 1 Resistors c... C1 : 100nF C2 : 100nF C3 : 100nF (104) (104) (104) T1 : BC547 T2 : BC547 T3 : BC547 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 : : : : : : : : : : 4 IC socket R .. . R .. . c.. . R...
Construction 9 Sounder 13 Relay 12 RF-receiver 15 BUZ1 NO NC + BU BU Z1 Z1 COM 10 Terminal blocks RY1 IC1 RX1 : RX433N (pro 14 LED’s 16 Watch the polarity! (Relais) (N.O. / N.C) (COM / -) Output (power supply) 11 Electrolytic capacitors C (-) LD1: Red (power) LD2: Red (status) LD3: Red (alarm) LD4: Green (relais) STEP2 STEP1 Watch the polarity! STEP1: Place the LEDs together with the circuit board in the upper part of the housing.
II. ASSEMBLY 15 IC Watch the position of the notch! IC1: VK8093 (programmed PIC16F1503-I/P) Home Alarm System with RF Remote LEARN TX 12V DC + OUTPUT NO TOP K8093 REED NC COM R .. . R .. . R R ... .. . R .. . R .. . R .. . 16 Antenna PCB BOTTOM R .. .
Driver installation & programs III. Connection diagram IV. Out of Unit is The sto (fast) to r co ntac R .. . R .. . R .. . STATU t R R ... .. . LEAR 1. Pre 2. Hol R .. . Rela y P o sup wer ply * Doo R .. . GND REMO (*) If you want to connect a 12V siren directly to the relay you can connect the +12V of the input voltage to the COM. Connect the negative lead of the siren to the leftmost (-) connector and the positive to the NC or NO contact of the relay. 1. DI 2.
Arming the unit IV. Arming the unit Out of the box no remotes are assigned for safety reasons. When the unit powers up it is always armed! Unit is capable of storing 4 remotes, FIFO. The stored remotes can be cleared from memory by holding the LEARN button while powering up, The unit will beep 10 times (fast) to indicate the erasing process. STATUS INDICATION (LD3) ON Learn mode OFF Not Armed Armed BLINK LEARNING A REMOTE: 1. Press the “Learn”-button once, the status LED light continious.
Arming the unit How to arm? There are 3 methodes for arming your unit: • Arming with open door • Quickly arming with open door • Arming with closed door Arming with open door: When the door is open, the unit beeps for prox. 20seconds before actually arming. Closing the door will the unit beeps faster. After the delay periode the unit is armed. Quickly arming with open door: During the arming delay periode of 20 seconds you can arm instant by pressing the arm button again (door must be closed!).
Diagram SK5 SCREW02 SK1 ICSP CONNECTOR O RY1 C2 100n C4 470µ/16V R10 560 C3 100n SK2 SCREW02 PGC PGD GND VDD VPP I 1N4007 GND VR1 UA78L05 +5V +12V D3 +12V SK3 SCREW02 5 4 3 2 1 PGC PGD +5V GND VR15M121C VPP LD4 LED3RL GND GND D1 GND 1N4148 er.
Led PCB - 14 - ���������������� ���������������������
Leds and how to use them Leds feature a specific voltage drop, depending on type and colour. Check the datasheet for exact voltage drop and rated current ! Never connect leds in parallel How to Calculate the series resistor: Example: operate a red led (1.7V) on a 9Vdc source. Required led current for full brightness: 5mA (this can be found in the datasheet of the led) Supply voltage (V) - led voltage (V) required current (A) 9V - 1.7V 0.
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