SERIAL INTERFACE. PA9122AP Datasheet

PA9122AP INTERFACE. Datasheet pdf. Equivalent

PA9122AP Datasheet
Recommendation PA9122AP Datasheet
Part PA9122AP
Description SINGLE PHASE POWER/ENERGY ADAPTOR WITH 64 SEGMENT LCD AND SERIAL INTERFACE
Feature PA9122AP; PA9122AP SINGLE PHASE POWER/ENERGY ADAPTOR WITH 64 SEGMENT LCD AND SERIAL INTERFACE FEATURES n same.
Manufacture Sames
Datasheet
Download PA9122AP Datasheet




Sames PA9122AP
sames
SA9122APA APPLICATION NOTE
PA9122AP
SINGLE PHASE POWER/ENERGY ADAPTOR WITH
64 SEGMENT LCD AND SERIAL INTERFACE
FEATURES
n Enables the demonstration of the n
SA9122APA device using a
PM9103AP module
n
n Pulse rate selectable via jumper leads n
Operates over a wide temperature range
Protected against ESD
Meets the accuracy requirements for
Class 1 AC Watt hour meters
DESCRIPTION
The PA9122AP demonstration adaptor connects into the PM9103AP metering module.
In this configuration the PA9122AP allows evaluation of the SA9122EPA device.
It is recommended that this Application Note be read in conjunction with the PM9103AP
Application Note.
The PA9122AP adaptor comes complete with an LCD, the SA9122EPA device as well
as demonstration software.
7191
PDS038-SA9122-001
Rev. A
1/6
28-01-97



Sames PA9122AP
PA9122AP
BLOCK DIAGRAM
N E U TR A L
IN
N E U TR A L
OUT
N E U TR A L
LIV E
SH U N T
PO W ER
SU PPL Y
FO U T2
SA 9122E
FO U T1
RX
J1
O P TO
C OU P LE R
O P TO
C OU P LE R
D-SUB
CONNEC-
T ION
.
..
..
..
..
..
..
..
.
J7
DR -0 1 3 1 1
J2
CONNECTION DESCRIPTION
Jumper 1 allows for the selection of the pulse rate to monitor: fp or fp/290.
The LCD on the PA9122APA adaptor may be configured as:
Eight digit - seven segment with tariff icons (default)
or
Five digit - seven segment with extended icons.
Designation
J1
J2
J3
J4
J5
J6
J7
2/6
Setting
Lower to middle
Upper to middle
Lower to middle
Upper to middle
Lower to middle
Upper to middle
Lower to middle
Upper to middle
Lower to middle
Upper to middle
Lower to middle
Upper to middle
Lower to middle
Upper to middle
sames
Description
FOUT1
FOUT2
Pin 36
Pin 33 (Default)
Pin 1
Pin 4 (Default)
Pin 22
Pin 35 (Default)
Pin 21
Pin 34 (Default)
Pin 15
Pin 2 (Default)
Pin 16
Pin 3 (Default)



Sames PA9122AP
PA9122AP
The location of the extended icons on the LCD layout are shown in Fig. 1 below.
Figure 1: LCD Layout
8 .41
4 .0
1 7 x 2. 54 = 4 3 .1 8 ± 0 .1
2.5 4 ± 0 .0 5
1 .5
8 .41
1 0 .0 ±2 .0
3 .5 7 .18 3 .4 4 .6
2 7.6
t1 T1Coso
t2 T2Total
t3 T3Com
t4 T4Cost
a %Error
f1 b
2
3
4
5
6
7
8 im p/ kW h
H z. g . . . . . . . . . . . . . . .
~~~
32 1
ec
d
1h
T1 T2 T3 T4 TOTAL
k 1 kWrh
kWsh
8hk2
Wh/imp
1 6.4 5
4 .6 1 2.3 5 .0
4 -R 1 .0
1 .0
Max.
2 .5 4 ± 0 .0 5
6 0 .0 ± 0 .8
1 .5
R EA R P O LA RI Z ER (R e fle c ti v e )
R EA R GLA S S
F RO NT PO L AR IZ E R
F RO NT GL A SS
a
f1
.g
b
.
0 .8
ec
d
0 .5
4. 0°
D ET A IL O F D IG IT ( 1 ~ 8 )
0 .2 5 ± 0 .0 5
1 .1 ± 0 .1
2 .8
Max.
1 .0
Max .
DR-0 090 2
5 8.0
1 .0
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
COM1 t1 1a 2a 3a 4a
5a
6a
7a
8a
~2 ~1 COM1
COM2 t2 1b 2b 3b 4b
5b
6b
7b
8b
rh
COM2
COM3 t3 1c 2c 3c 4c
5c
6c 7c 8c
VA
COM4 t4 1h 2h 3h
4h
5h
6h
7h
8h s h
Pin 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
COM1
~3 %Error
8f
7f
6f
5f
4f 3f 2f 1f CosØ
COM2
Hz imp/KWh 8g
7g
6g
5g
4g 3g 2g 1g Total
COM3
COM3 k1 k2
8e
7e
6e
5e
4e 3e 2e 1e Com
COM4 COM4
W WH/IMP Total 8d T4 7d T3 6d T2 5d T1 4d 3d 2d 1d Cost
NOTES:
1. DRIVE: 1/4 DUTY, 1/3 BIAS, 5.0 VOP
2. OPERATING TEMP: -20°C TO +80°C
3. VIEWING DIRECTION: 6 O'CLOCK
4. SEGEMENT TOLERANCE: ± 0.05
5. GENERAL TOLERANCE: ±0.2
sames
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