Interior View; Connecting The Supply Voltage - SMA PPM-RC-10 Instrucciones De Funcionamiento

6 Electrical Connection
6.1.2

Interior View

Figure 8 : Interior view of product
Position Designation
A
Terminal block X400
B
K1 to K6
C K10 to K17
D K20 to K29
E Buffer module T3
F Power source T1
G Terminal block X1
H Terminal block X10
I Terminal block X20
J Terminal block X30
K Rail for strain relief and shielding
* depending on the ordered option
6.2

Connecting the Supply Voltage

The product offers several options for voltage supply. Depending on the ordered version, you use 1 of these options:
18 PPM-RC-10-BE-xx-10
A B C
F G H
Description
24 V DC potential distributor for internal voltage supply
Control relay (including the time relays)
Relays for signals at digital outputs
Relays for signals of digital inputs
For short-term bridging of failures of the external supply voltage for
all 24 V supplied components
24 V DC / 48 V DC / 110 V DC or 230 V AC*
Terminal for supply voltage and grounding of product
Digital inputs and outputs for contactors and signal generators in the
large-scale PV power plant
Terminal for Power Plant Manager A
Terminal for Power Plant Manager B
-
D
I J
K
SMA Solar Technology AG
E
Operating manual