NORSTAT Safety Relays - Handbuch (Seite 149)

application guide safety relays from riese electronic page 145
b) Interbus
The FI1 could be used for example for industrial plants, as control unit in different production lines, in
machines and different equipment for the industry.
Characteristic:
ƒ Master-Slave System,
ƒ Point-to-Point-Structure
ƒ Fix telegram-length
ƒ Transfer speed : 500 kBit/s 2MBit/s
ƒ max. 4096 E/A-Points
ƒ Buslength: 400m (between two bus fieldbus user)
ƒ Complete length: max. 13 km
FI1 INTERBUS Interface
The FI1 could be used for industrial Interbus-Networks in connection with RS-NAGU.1b.
Assembly and function
For the operation of the device the RS-NAGU Sub-D9 plug must be connected with a RS-NAGU.1b .
The Interbus SUB-D9 plugs must be connected with Interbus. Further links are not necessary.
Connection
FI1
INTERBUS
Controller Board
Remote Bus
Local Bus
Last Device
Remote Bus Segment
Interbus
SUB - D9
BUS-Slave
24V
(+) (-)
RS-NAGU.1b
SUB - D9
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