96178-2203
Termination
2-wire
TD-32/485 (RS-422/485 interface)
As an option the TD-32 can be supplied with an RS-422/485
interface. This product is referred to as the TD-32/485.
On the TD-32/485 the RS-232/V.24 connection on the screw
terminal on upper front side of the unit has been replaced with
an RS-422/485 interface. All other features remain identical
between the standard TD-32 and TD-32/485. The TD-32/485
can still be connected to an RS-232/V.24 port using the 25-pole
D-sub. Please note that there is no galvanic isolation between
the RS-232 and the RS-422/485 ports so they should not be
connected simultaneously.
The RS-422/485 connections are made as shown below.
Please note that the selection of 2 or 4 wire and termination or
no termination is done by linking between some of the screw
terminals.
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