ELCOM Euro-50, Service Manual

Page: 52 / 82

Euro-50 Service manual
52
Elcom s. r. o.
6. 1. The connection of RS232 connectors of the Euro 50 cash register
Table 6.1. RS232 signals for connectors COM1,2
Output RJ45 Signal
1 nc
2 nc
3 5V *
4 GND
5 RxD
6 TxD
7 nc
8 nc
* - 5V contains only port COM1
Figure 6.1. Numbering of the pins on connector RJ45
6.2. Connecting the cash register to a PC
The Euro 50 cash register can communicate with a PC via a USB interface.
6.2.1. Communication of the cash register with a PC via the USB interface
For connecting the cash register to a PC using the USB port, a standard USB cable with USB-B mini (cash register) and
USB-A (PC) connectors are used. Settings of transmission parameters for communication must be the same on both the
cash register and the PC. The USB driver for the Euro 50T Mini must be installed on the PC.
6.3. Connecting a bar-code scanner to the cash register
A bar-code scanner can be connected to the Euro 50 cash register via a RS232 interface. The transmission parameters
of the scanner must set the same as those of the cash register. The scanner can be connected to either COM1 or COM2.
Front view