Siemens SITRANS LR460 Quick Start Manual page 74

6. ÅðáíáôïðïèåôÞóôå ôï êÜëõììá ôïõ ðåñéâëÞìáôïò êáé óößîôå ôï ìå ôï ÷Ýñé. Ï äáêôýëéïò
óôåãáíïðïßçóçò ðñÝðåé íá åßíáé êáèáñüò êáé Üèéêôïò.
7. Óößîôå ôç âßäá óôçí áóöÜëåéá ôïõ êáëýììáôïò.
8. ÓõíäÝóôå ôïí åîùôåñéêü áêñïäÝêôç ãåßùóçò, ðïõ âñßóêåôáé áíÜìåóá óôïõò
óôõðéïèëßðôåò, óå ìéá óýíäåóç ãåßùóçò ôïõ äï÷åßïõ óáò. ×ñçóéìïðïéÞóôå Ýíá
êáëþäéï äéáôïìÞò 2,5 mm
9. Åíåñãïðïßçóç ôïõ SITRANS LR460 óôç óåëßäá 10
Êáëùäßùóç ôïõ SITRANS LR460 PROFIBUS PA
(óõíÝ÷åéá áðü Óýíäåóç ôïõ SITRANS LR460 óôç óåëßäá 6)
Óçìåßùóç: Óôï PROFIBUS PA äåí Ý÷åé óçìáóßá ç ðïëéêüôçôá.
ÁðáéôÞóåéò éó÷ýïò
Ãéá íá ðñïóäéïñßóåôå ôïí áñéèìü ôùí óõóêåõþí ðïõ ìðïñïýí íá óõíäåèïýí óôç ãñáììÞ åíüò
äéáýëïõ, õðïëïãßóôå ôç ìÝãéóôç êáôáíÜëùóç ñåýìáôïò üëùí ôùí óõíäåäåìÝíùí óõóêåõþí:
10,5 mA ãéá ôï SITRANS LR460. Öñïíôßóôå íá õðÜñ÷åé Ýíá ðåñéèþñéï óôçí ðáñï÷Þ
ñåýìáôïò ãéá ëüãïõò áóöáëåßáò.
Ôåñìáôéóìüò äéáýëïõ
Ôï PROFIBUS PA ðñÝðåé íá ôåñìáôßæåôáé êáé óôá äýï Üêñá ôïõ êáëùäßïõ ãéá íá
ëåéôïõñãåß óùóôÜ. ÁíáôñÝîôå óôéò Ïäçãßåò åãêáôÜóôáóçò êáé ÷ñÞóçò ôïõ PROFIBUS
PA (áñéèìüò ðáñáããåëßáò 2.092), ðïõ äéáôßèåíôáé óôçí ôïðïèåóßá www.profibus.com.
ÐñáãìáôïðïéÞóôå ôçí åãêáôÜóôáóç óýìöùíá ìå ôéò Ïäçãßåò åãêáôÜóôáóçò êáé ÷ñÞóçò ôïõ
PROFIBUS PA (áñéèìüò ðáñáããåëßáò 2.092), ðïõ äéáôßèåíôáé óôçí ôïðïèåóßá
www.profibus.com.
¸êäïóç AC
óöéãêôÞñáò
êáëùäßïõ
3 4 5 6 7 8
Rated temperature of
connection cables must
PROFI-
exceed maximum ambient
BUS PA
temperature by at least 15 K
Óåëßäá EL-8 SITRANS LR460 - ÐÅÑÉËÇÐÔÉÊÏ ÅÃ×ÅÉÑÉÄÉÏ ÏÄÇÃÉÙÍ
2
ôïõëÜ÷éóôïí.
¸êäïóç DC
áêñïäÝêôçò
ãåßùóçò
1 2
L L
1 2
N
óöéãêôÞñáò
êáëùäßïõ
3 4 5 6 7 8
Rated temperature of
connection cables must
PROFI-
exceed maximum ambient
BUS PA
temperature by at least 15 K
áêñïäÝêôçò
ãåßùóçò
1 2
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