Maximum cable length of a PROFIBUS PA
segment
max. total cable length (main and
sub- -lines)
at max. number of devices in the
PROFIBUS
PA- -segment
in normal version
(Coupler 6ES7 157- -0AC00- -0XA0)
in Ex version
(Coupler 6ES7 157- -0AD00- -0XA0)
not with maximum number of devices;
max. cable length in the segment
according to:
FISCO model (Ex version)
normal version (non Ex)
Length of stub cable for number of DP/PA cou-
plers
1 to 12
13 to 14
15 to 18
19 to 24
Length of stub cable of a DP/PA coupler Ex[i]
Coupler
Common current values:
Normal version (not Ex):
Ex version:
Dispositif de mesure de conductivité SIPAN 32
C79000-B5477-C045-02
MPIP sarl - 94, rue Mohamed Tounsi - 16013 - ROUIBA - ALGERIE
Tél./Fax : 021 81 11 22 - GSM : 070 91 75 15 ou 072 900 654 - E-mail : mpip@mpi-dz.com
according to implemented DP/PA coupler or link component
790 m
560 m
1000 m
1900 m
max. 120 m
max. 90 m
max. 60 m
max. 30 m
max. 30 m
400 mA
90 mA
Mise en service et fonctionnement
4-59