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PM9604

THREE PHASE POWER/ENERGY METERING MODULE FOR SPI BUS AND PULSE OUTPUT DEVICES

South African Micro Electronic Systems 

PM9604/5AP

8. Demonstration Software

Software to demonstrate the capabilities of the SA9604A is provided with the

module. This software is supplied on a 3½" disk and will operate under Windows

95 or Windows 3.1 environment.

Figure 1: Module layout

PH3

PH2

PH1

M A IN S

R20 R21 R22

CT3

JP3

SK2

P14

SK3

CT2

CT1

T5 T6 PH3

M1

JP2

PH2

B al

B a la nc e

R3B

R6

JP1

R5

R2B

C3 IC1

R11

R10

R16

R13

R12

R15

R8

R9

R14

C 1 1R 7 A

C2

R1A

R1B

J P 4 SA9604

P IN 8

J P 7 R 7 BC 1 R 4

P I N 7F OUT

Se le c t

C10 C9

P I N 1I2C 5

R27

JP6 JP5

IC4 IC3

R24 R23

C4

IC 2

R28

T7

R26

R25

Ga in

A dj

P IN 9

R29

R32

R31

R30

C8

C7 D2 D1

M2 M3

R2A

R3A

C6

C5

D6 D5

D4 D3

SAMES

P M 9604/5A P

Note:

The pins of the voltage supply connector, called 'MAINS' have been incorrectly

marked. The order of the pins should read: N (Neutral), Ph 3, Ph 2, Ph 1.

The printed circuit board markings of the Ph 1 and Ph 3 pins have been swopped.

sames

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