Termination - DETEWE OpenCom 510 User Manual

Pin Number Assignment
1 Not used
2 Not used
3 Send +
4 Receive +
5 Receive -
6 Send -
7 Not used
8 Not used
MX+S01-8: Location of DIP switches S1 to S16
Note: The following configuration
information applies to external as
well as internal S interfaces.
0
Bus Configuration: OpenCom 510
at the End of an S
0
If a OpenCom 510 is connected at
the end of an S bus, the terminating
0
resistors of the relevant S
cards must be activated.
Interfaces and Connectible Terminals
Bus
interface
0

Termination

Each interface card has 16 DIP
switches (S1 to S16, two per S
face). The DIP switches activate the
required terminating resistors for
the S buses (100 ohms per S
0
In the default setting, all terminat-
ing resistors are activated (Default:
on).
In a typical configuration, the
OpenCom 510 will be connected to
the network termination for basic
access (NTBA) with an externally
switched S port; therefore, all ter-
0
minating resistors of the interface
card are activated in the default set-
ting.
inter-
0
bus).
0
35
S Ports
0