Differenze
Queste sono le differenze tra la revisione selezionata e la versione attuale della pagina.
Entrambe le parti precedenti la revisione Revisione precedente Prossima revisione | Revisione precedente | ||
notes:papers.notes [06/07/2018 11:44] alez |
notes:papers.notes [30/09/2019 09:40] (versione attuale) alez [Pinouts & Wirings] |
||
---|---|---|---|
Linea 54: | Linea 54: | ||
===== Pinouts & Wirings ===== | ===== Pinouts & Wirings ===== | ||
+ | |||
+ | ==== ELMO Serial cable ==== | ||
+ | |||
+ | {{:notes:serial_minidin.png|}} | ||
+ | |||
+ | ^ MINIDIN ^ DB-9 ^ | ||
+ | | 1 | 1 | | ||
+ | | 2 | 2 | | ||
+ | | 3 | 3 | | ||
+ | | 4 | 4 | | ||
+ | | 5 | 5 | | ||
+ | | 6 | 6 | | ||
+ | | 7 | 7 | | ||
+ | | 8 | 8 | | ||
+ | | 9 | NC | | ||
+ | | Sch | NC | | ||
==== DUCATO LAMPADA VANO MERCE ==== | ==== DUCATO LAMPADA VANO MERCE ==== | ||
Linea 111: | Linea 127: | ||
Note: +5Vcc line interrupted by external adaptor plug: if plug is inserted, ps/2 vcc is disconnected and external + goes to scanner | Note: +5Vcc line interrupted by external adaptor plug: if plug is inserted, ps/2 vcc is disconnected and external + goes to scanner | ||
+ | === METEOR START-UNI 1ST052642 barcode scanner wiring === | ||
+ | |||
+ | The handheld scanner presents a cable with a DB9 female on its ending. It has an adapter from DB9 Male to 2 x PS/2 (DIN) Male & Female. | ||
+ | Inside the handheld scanner, the cable attaches to K2 on an aux pcb with a 232 transceiver and the pushbutton switch. K1 on this pcb goes to the real barcode scanner PCB assy. The following table represents wiring, between brackets wiring through the RS232 transceiver. | ||
+ | |||
+ | ^ PS2 male ^ PS2 female ^ DB9 (scanner) ^ wire colour ^ K2 ^ K1 ^ note ^ | ||
+ | | 4 | 4 | 9 | black | 1 | 1 | VCC +5V | | ||
+ | | 3 | 3 | 7 | purple | 2 | 2+3 | GND | | ||
+ | | | | | | | 4 | switch to gnd | | ||
+ | | | 5 | 4 | green | 5 | 5 | ps2 clock out | | ||
+ | | | 1 | 8 | grey | 6 | 6 | ps2 data in | | ||
+ | | | | 3 | yellow | 8 | (7) | rs232 RX (from host) | | ||
+ | | | | 5 | blue | 7 | (8) | rs232 TX (to host) | | ||
+ | | 1 | | 1 | brown | 3 | 9 | ps2 data out | | ||
+ | | 5 | | 2 | red | 4 | 10 | ps2 clock in | | ||
+ | |||
+ | Not mentioned pins are Not Connected. The aux pcb also has a jumper and a 7805 footprint for +12V supply from the same K2 pin 1. The jumper & 7805 footprint are between K2 pin 1 and K1 pin 1. | ||
=== Urmet domus power supply and peripherals === | === Urmet domus power supply and peripherals === | ||