Eight channel remote relay card s : stand several way in d e s u e b ollector ard can es or open c h c it w This relay c s y b 232.
This device complies with Part 15 of the FCC Rules provided the enclosed instructions are followed to the letter. Use of the device is subject to the following conditions: (1) this device must not cause harmful interference and (2) the operation of this device should not be influenced by unwanted interference. More information about FCC can be look at http://www.fcc.gov This relay card can be used in several ways: Stand alone card, addressed by switches or open collector outputs.
Features & specifications Features : Eight high quality relay contacts, 5A/230VAC max. Relay outputs are transient suppressed using VDR’s. LED confirmation on each relay contact. Eight drive inputs to use with open collectors or regular switches. RS232 input to drive the card with computer or terminal. High or low impendant selection (10K or 1K). RF driving possibility using RX433 type module(*). Together with K8058 eight channel RF remote control.
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.
Assembly hints 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. 1.
Construction R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 1. Jump wires. J (6x) 2. Diodes (check the polarity) D ... CATHODE D5 : 1N4148 D6 : 1N4148 D7 : 1N4148 D8 : 1N4148 D9 : 1N4148 D10 : 1N4148 D11 : 1N4148 D12 : 1N4148 (5-6-0-B) (1-0-3-B) (5-6-0-B) (1-0-3-B) (5-6-0-B) (5-6-0-B) (5-6-0-B) (1-0-3-B) (1-0-3-B) (1-0-3-B) (1-0-2-B) (4-7-1-B) (4-7-B-B) (4-7-B-B) (1-0-2-B) (1-0-3-B) (1-0-2-B) 5. Diodes (check the polarity) D...
Construction 8. IC sockets. Watch the position of the notch! IC1 : 14p 11. Header 9. LEDs. Watch the polarity! JP1 : 3p “ON/OFF remote” JP2 : 3p “RS232/RF” JP3 : 3p “Normal/Current” LD1 12. Electrolytic capacitors. Watch the polarity ! CATHODE LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8 LD9 LD10 C3 : 100µF C4 : 100µF C... 3mm RED 13. Screw connectors LD1 … LD8 : Output indication LD9 : Power indication LD10 : DATA indication ATTENTION : SK2 to SK9 are 10.
Construction SK10 : 2p => RS232 input SK11 : 2p => V Out 12V SK12 : 2p SK13 : 2p SK14 : 2p SK15 : 2p Input 1 … 8 SK16 : 2p SK17 : 2p SK18 : 2p SK19 : 2p 17. Relays RY1 RY2 RY3 RY4 RY5 RY6 RY7 RY8 14. VDR’s VDR1 VDR2 VDR3 VDR4 VDR5 VDR6 VDR7 VDR8 18. IC. Watch the position of the notch! IC1 : VK8056 VDR300 (300VAC/385VDC) 15. Voltage regulator VR1 : UA7805 Check the VR... orientation ! 16. Electrolytic capacitor.
Control options 19. Control options 1) RS232 cable : TxD 3 9 pole GND 5 53 3 : TxD 5 : GND 25 pole 2 : TxD 7 : GND 5 3 0 IN TO PC SUBD 9 pole female TO K8056 10 meter max. Do not use a null-modem cable !! Jumper setting : Place JP1 in ON position Place JP2 in RS232 mode, see fig 1.0. Choose the impedance, high or low with JP3. Define the Fig 1.0 impedance on experimental use. The impedance depends on the length of RS232 cable you’re using.
Addressing 20. Addressing the K8056 card through RS232 commands. Note: A Test program can be downloaded from our web site. The source code (VB) is also available. (English only) 1) Instructions for software design : As the instructions consist of a string of ASCII characters, it is easy to design software which transmits the instructions via the serial port of the PC. Port settings are: 2400/8/N/1 For wired operation, the instruction sequence needs to be sent at least twice.
Addressing 'A' : Change the current address of a card. 'A'-instruction should be followed by the new address (1..255) 'F' : Force all cards to address 1 (default) 'B' : Send a byte. Allows to control the status of all relays in one instruction, by sending a byte containing the relay status for each relay. (MSB : relay1, LSB : relay8) 4. Program example : see Velleman site (www.velleman.
Diagnostic / Test software 7 5 6 8 1 2 3 4 12
Diagnostic / Test software 21. DIAGNOSTIC / TEST SOFTWARE Note : You can download software from our website www.velleman.be which makes it very easy to control your relay card(s). A. Operating modes: The K8056 features 4 operating modes : 1. Set all outputs active / non-active 2. Eight toggle buttons 3. Eight momentary buttons 4. One button is reserved as 'emergency' function Momentary : Hold the key to activate the output and release the key to deactivate it.
AC 12V INPUT SK3 NO 1 NO 2 SK7 SK8 SK9 NO 4 NO 5 NO 6 NO 7 NO 8 VDR3 VDR4 NO NO NO COM COM COM COM COM COM COM COM NC NC NC NC NC NC NC NC C1 D6 C2 C1 D7 LD3 LD2 C2 C1 D8 LD4 Normal Current R10 R9 T5 C1 T6 C2 C1 T7 J J J C2 D12 D11 LD7 R15 R8 R7 R5 T4 C2 D10 LD6 D9 LD5 LD8 T8 R17 C2 LD10 Data in R18 RS232/2400/N/8/1 JP3 JP2 T3 C1 Velleman RP8056-1 R24 ZD1 R23 R22 R21 T9 R6 R4 R2 R3 T2 RX1 T1 C2 RY8 R14 C2 RY7 RY6 RY5
D3 D4 1N4007 1N4007 SK2 SK3 SK4 SK5 SK6 SK7 SK8 SK9 VDR1 VDR2 VDR3 VDR4 VDR5 VDR6 VDR7 VDR8 VDR300 VDR300 VDR300 VDR300 VDR300 VDR300 VDR300 VDR300 RY1 RY2 RY3 RY4 RY5 RY6 RY7 23.
VELLEMAN NV Legen Heirweg 33, B-9890 GAVERE Belgium (Europe) Modifications and typographical errors reserved © Velleman Kit nv H8056IP’1 - 2014 (rev1) 5 410329 292034