Sunny Boy Control SMA Technologie AG
User Manual SUNBC-14:NE0206 98
7.2 “ANALOG IN” Connector
For analog data acquisition, the Sunny Boy Control Plus offers a total of eight analog
input channels, two of which are configured for temperature sensing. The optional
SBCOP-ANA-KIT is a DB25 adapter to be connected to the “ANALOG IN” port and
providing a terminal strip that greatly simplifies the installation and connections (refer
to the quick installation guide “SBCOP-Ana-Kit-11:CD”).
Fig. 7.4: “ANALOG IN” connector
Pin Assignment
Pin Signal Description Pin Signal Description
1 AIN-1 Input 14 AGND Ground
2 AIN-1B For measuring current 15 AGND Ground
3 AIN-2 Input 16 AGND Ground
4 AIN-2B For measuring current 17 AGND Ground
5 AIN-3 Input 18 AGND Ground
6 AIN-4 Input 19 AGND Ground
7 AIN-5 Input 20 AIN-7- PT100 input V-
8 AIN-6 Input 21 AIN-8- PT100 input V-
9 AIN-7+ PT100 input V+ 22 PT100-I1- Power source I-
10 AIN-8+ PT100 input V+ 23 PT100-I2- Power source I-
11 PT100-I1+ Power source I+ 24 AGND Ground
12 PT100-I2+ Power source I+ 25 N.C. Not connected
13 N.C. Not connected
Table 7.2: Pin assignment for “ANALOG IN” connector
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