2-18
Planning A ControlNet Cable System
Publication 1786-6.2.1 - April 1988
Ordering Components
1RZWKDW\RXDUHUHDG\WREHJLQRUGHULQJFRPSRQHQWVXVHWKHVH
JXLGHOLQHVWRKHOS\RXVHOHFWFRPSRQHQWV
General Planning
7KH&RQWURO1HWFDEOHV\VWHPLVLVRODWHGIURPHDUWKDQG
PXVW
EH
SURWHFWHGIURPLQDGYHUWHQWJURXQGFRQQHFWLRQV
Segment Planning
•
DOOFRQQHFWLRQVWRWKHWUXQNFDEOHUHTXLUHDWDS
•
WDSVPD\EHLQVWDOOHGDWDQ\ORFDWLRQRQWKHWUXQNFDEOH
•
WDSGURSFDEOHOHQJWKPXVWQRWEHFKDQJHG
•
PD[LPXPQXPEHURIWDSV ZLWKPIWRIVWDQGDUG5*
WUXQNFDEOH
•
PD[LPXPQXPEHURIWDSV ZLWKPIWRI5*)
KLJKIOH[WUXQNFDEOH
•
PD[LPXPWUXQNFDEOHOHQJWKRIVWDQGDUG5*WUXQNFDEOH P
IWZLWKWDSV
•
PD[LPXPWUXQNFDEOHOHQJWKRIKLJKIOH[5*)WUXQNFDEOH P
IWZLWKWDSV
•
Ω
WHUPLQDWRUVDUHUHTXLUHGRQERWKHQGV
•
RQHWDSZLWKDQXQFRQQHFWHGGURSFDEOHPD\EHLQVWDOOHGIRU
PDLQWHQDQFHSXUSRVHV
•
XVH%1&EXOOHWFRQQHFWRUVDWIXWXUHWDSORFDWLRQV
•
GRQRWPL[UHGXQGDQWDQGQRQUHGXQGDQWQRGHV
•
XVHGXPP\ORDGV7&$3IRUDOORWKHUXQFRQQHFWHGGURS
FDEOHV
•
DYRLGKLJKQRLVHHQYLURQPHQWVZKHQURXWLQJFDEOHV
Link Planning
•
PD[LPXPRIQRGHVH[FOXGLQJUHSHDWHUV
•
UHSHDWHUVUHTXLUHDWDSEXWDUHQRWFRXQWHGDVQRGHV²WKH\DUH
LQFOXGHGLQWKHQXPEHURIGHYLFHVDOORZHGSHUVHJPHQW
•
UHSHDWHUVPD\EHLQVWDOOHGDWDQ\WDSORFDWLRQDORQJDVHJPHQW
•
WKHUHFDQRQO\EHRQHSDWKEHWZHHQDQ\WZRSRLQWVRQDOLQN
•
WKHFRQILJXUDWLRQRIERWKVLGHVRIDUHGXQGDQWVHJPHQWPXVWEHWKH
VDPH
•
WKHWRWDOFDEOHGLIIHUHQFHEHWZHHQWKHWZRVLGHVRIDUHGXQGDQWOLQN
FDQQRWH[FHHGPIW