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Profibus PROFI-2510, Быстрый старт Руководство пользователя

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Profibus PROFI-2510 Скачать руководство пользователя страница 3

 

Terminator ON

Terminator OFF

Terminator 
Switch 

 

 

Wire Connection 

 

PROFI-2510 

If PROFI-2510 is a end device of PROFIBUS segment 1 and 
PROFIBUS segment 2. The terminal resistor of segment 1 is ON. The 
terminal resistor of segment 2 is ON. 
If PROFI-2510 is an intermediary device of PROFIBUS segment 1. The 
terminal resistor of segment 1 is OFF. 

 

 
 
 

Содержание PROFI-2510

Страница 1: ...aning 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 t...

Страница 2: ...mitting DP2 Led Green RxD Led Green Flashing Data transmitting Flashing Data transmitting OFF No data transmitting OFF No data transmitting Terminating Resistors In order to minimize the reflection effect of the signal transmission PROFIBUS device has to fit with an active terminal resistor at both first node and last node The connection of active terminating resistors is shown in above circuit di...

Страница 3: ...FI 2510 If PROFI 2510 is a end device of PROFIBUS segment 1 and PROFIBUS segment 2 The terminal resistor of segment 1 is ON The terminal resistor of segment 2 is ON If PROFI 2510 is an intermediary device of PROFIBUS segment 1 The terminal resistor of segment 1 is OFF ...

Страница 4: ... PROFI 2541 SC ...

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