Siemens SIMATIC ET 200SP Manual page 18

Properties of the potential distributor modules
The following table shows the properties of the individual potential distributor modules:
Table 3- 2
Short description PotDis-BU-P1/D-R
(example)
Designation
Process connection
(24 V DC / 10 A)
Self-assembling voltage
buses
Color coding of the
spring releases
BaseUnits (6ES7193-6BP.../3RK1908-0AP00...)
Manual, 02/2018, A5E03727049-AJ
PotDis-BaseUnits properties
PotDis-BU
P1
P2
D
B
R
B
PotDis-BaseUnit properties
PotDis-BaseUnit
Terminals for supplying or tapping the supply voltage
with connection to the voltage bus P1 (see D, B)
Terminals for supplying or tapping the supply voltage
with connection to the voltage bus P2 (see D, B)
Opening a new PotDis potential group
•
Feeding in of supply voltage up to a maximum
•
supply current up to 10 A
Tapping the supply voltage for external compo-
•
nents or looping with a maximum total current of
10 A per potential group
Further conduction of the potential group
•
Tapping the supply voltage for external compo-
•
nents or looping with a maximum total current of
10 A per potential group
Connection to the internal voltage bus P1
Red spring release
Connection to the internal voltage bus P2
Blue spring release
Product overview
17