JUMO LOGOSCREEN nt - Page 26

4 Electrical connection
26
RS485
9-pin SUB-D socket connector
(switchable to RS232)
3TxD+/RxD+
Transmit/receive data +
5 GND ground
8TxD-/RxD-
Transmit/receive data -
Connector 7
USB device interface
for connecting a PC
The recorder without stainless
steel front also has a USB
device interface on the front
panel, connected in parallel.
The two interfaces cannot both
be operated at the same time.
Connector 15
Terminal assignment Connector Diagram
5.
6.
7.
15.
7.
2
1
3
4
5
6
7
8
9
5.
6.
7.
15.
15.