SA2102D
sames
+2V5
C2
C5
D1
R10
R4
NEUTRAL
+C3
D3
D4
LIVE
+C4
P1
C1
D2
R5
R11
-2V5
R1
R2
R3
R12
U1
R14
R6
1
2
20
19
18
17
16
15
14
13
12
11
IIN
AGND
R7
-2V5
IIP
IVP
DIRI
DIRO
NC
LED2
Direction
R9
3
VREF
R2
4
+
2V5
5
ICNT1
R1
5 4 3 2 1 .12
6
R0
MON
VSS
LED
R13
C6
7
FAST
+2V5
NEUTRAL
LIVE
R8
LED1
Calibration
-2V5
8
VDD
CNF
9
MOP
SO
-2V5
10
DR-01569
NC
-2V5
SA2102D
220V/40A meter with 1600 pulses/kWh resolution
Figure 10: Application circuit
12/16
http://www.sames.co.za