10
Physical description:
RS485 type interface
Connection with the Master Station
SIEMENS SIMATIC BUSCONNECTOR
(ref: 6ES7 972-0BB52-0XA0)
Connection with the actuators
Communication parameters
• Type of protocol in use: Profibus DP V1
• Transmission speed: 93.75Kbits/s
• Salve address: 1 to 122
For more information refer to the NR1150 Profibus DP V1 for .
To get the primary line of the Profibus, connect the 9 pins D-type connector to the X2 DP port of
the PLC (M2) on one hand and to the actuators on the other hand.
To get the secondary line of the Profibus, connect the 9 pins D-type connector to the port of the
Profibus coupler (M3) on one hand and to the actuators on the other hand.
X2 DP input of the M2 unit
M3
9 ways D-type
connector
Profibus 2 cable