Profibus PROFI-2510, Quick Start User Manual

Quick Start User Guide 



Introduction 

This user guide introduces the user how to implement the PROFI-2510 

/ PROFI-2541(SC) into their applications in a quick and easy way. 
Therefore, it only provides the basic instructions. For more detail 
information about the PROFI-2510 / PROFI-2541(SC) module, please refer 
to the PROFI-2510 / PROFI-2541(SC) user manual in the ICP DAS product 
CD or download it from ICP DAS web site.



PROFIBUS Connector 

Pin No. 

Signal 

Meaning 

3 

B-Line 

Receive/Transmit data – plus 

5 

GND 

Power ground of active terminator 

6 

VP 

Power 5 volt of active terminator 

8 

A-Line 

Receive/Transmit data - minus 

PROFI-

2510 / PROFI-2541(SC)

The PROFIBUS connector is a standard 9-pin D-Sub connector, there are 
only 4 pins used in PROFI-2510 / PROFI-2541(SC). The pins VP and GND 
support the 5 volt power to active terminal resistor, and the A-Line and 
B-Line is the data bus. 



Status Indicator 

PROFI-2510 

PROFI-2541(SC) 

It provides three status indicator, In PROFI-2510, they are PWR LED 
(red),DP1 LED(green) and DP2 LED (green). In PROFI-2541(SC), they are 
PWR LED (red), TxD LED(green) and RxD LED (green). When the power is