beautypg.com

Instrument connections – Techne TC-5000 User Manual

Page 20

background image

19

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