User`s manual

170 INT 120 00
92
Brief description
General
information
With the bus adapter 170 INT 120 00 every TSX Momentum I/O Unit can be used
on INTERBUS.
The bus adapter can be used on the remote bus and the remote bus branch.
The bus adapter 170 INT 120 00 operates with the protocol chip Supi 3 and supports
the whole diagnostic function of the Generation 4 INTERBUS firmware.
Mechanical
structure
The adapter has two interfaces (incoming and outgoing remote bus), with fiber optic
interfaces. The interfaces conform to INTERBUS standards (DIN 19258).
The operating status is displayed using 5 LEDs.
Location of
adapter
elements.
Location of adapter elements:
1 Fiber optic interface for incoming remote bus
2 Fiber optic interface for outgoing remote bus
3 Label (shipped with I/O Unit)
4 LED Display
5 Test button
6 End Node Switch
BA
RC
RD
WG WR
TST
END
NXT
3
4
1
5
6
2