2
016-
06
12
Product Specifications
Redundant Power Feed for 4 Segments with Single Gateway
Figure 2.2
MBHC-FB-4R.HSC motherboard for the redundant supply of 4 segments combined
with the MB-FB-GTR1 motherboard and 1 HD2-GTR-4PA.PN gateway module for
gateway coupling.
The redundant system with gateway coupling for ring redundancy or S2 redundancy consists of
the following components:
■
Combined Power Hub gateway motherboard MBHC–FB–4R.HSC*
■
Gateway motherboard MB–FB–GTR1 (x 1)
■
HD2-GTR-4PA.PN (x 1)
■
Power supply modules (x 8)
■
Sub-D cable 9 pins for connecting gateway motherboard and Power Hub motherboard
ACC-MB-HGC
Optional components:
■
Diagnostic module HD2–DM*
■
Surge protectors TPH-LBF-IA1.36.DE* (x 4)
■
Earth bar for surge protectors ACC–LBF–EB.4
PR
OFINET IO
PROFIBUS PA
P
owe
r
4 x P
A
Fieldbus
T
runk
Coupling
Segment Supply
PROFIBUS
Power Hub