User manual

Smart_DP RM 9600 User Manual
Seite 8
E.2 Connection of the hardware
The following points have to be considered when connecting the Smart_DP module:
1. Take care about connecting lines to the power connector in the right way (polarity).
2. Connect PE to safety ground.
3. Pay attention to the right operating voltage. The Smart_DP module allows an operating
voltage range between +18-36V DC.
4. Connect the Smart_DP module via a norm Profibus cable to the Profibus network.
5. Connect the Smart_DP for Radio Modem Series via the RS232-interface with the radio
modem RM96XX as follows:
All other connectors must be left open!
Smart_DP
TX (2)
RX (3)
RTS (7)
CTS (8)
GND (5)
RM96XX
TX (2)
RX (3)
RTS (7)
CTS (8)
GND (5)
6. Switching on the operating voltage to the module:
 The green LED is permanently on and signals “ready for operation”.
 The red LED is on if the connected Profibus (master system) is in state „off“ or if no bus
system is connected
 The red LED is blinking if the connected Profibus (master system) is in state „stop“ or
„clear“.
 The red LED is permanently off if the Profibus system is in „operation (cyclic data
exchange) and the module is included to the project of the master via the GSD file in
the right way (only blinking in case of an error).