Techne TC-512 - Manual (Page 20)

18
INSTRUMENT CONNECTIONS
RS232/RS485
Selector: Select RS485
for multiple units or
RS232 for a single
unit
Connection Switch:
Select “Daisy Chain”
for all units except the
last in the chain and
“Termination Box” for
the last unit
Voltage Selector:
Select 230V or 115V
and ensure correct
fuses are fitted
Power Lead
Connection: Ensure
that appropriate fuses
are fitted for the
electricity supply
On/Off Switch
Serial Port
Parallel Port
RS485 Connections
RS 485
RS 232
RS 485
RS 485
TERMINATION
BOX
DAISY
CHAIN
P
A
R
A
L
L
E
L
S
E
R
I
A
L
1
0
TC512 Techne Manual 19/12/08 3:30 PM Page 20