6 pin Fischer socket: external relay or RS485 interface
Pin number Meaning
1 Relay terminal (transistor side)
2 +5 Volts for relay, max. 50 mA
3 Ground
4 A line for RS485
5 B line for RS485
6 Ground
Figure 11.2: Pin assignment of the 6-pin Fischer socket
(type DEU104A065-130)
3 pin jack plug socket
Connection for standard headphones, 3 pin
For 3.5 mm diameter plug
3 pin power supply connector, socket
Please use only Berthold power supply, 6 VDC, 1.5 A
USB host connector
To connect a USB memory stick
USB device connector
To connect a PC or notebook for data communication