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Details, datasheet, quote on part number:PA9122AP
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Datasheet text preview:
PA9122AP SINGLE PHASE POWER/ENERGY ADAPTOR WITH 64 SEGMENT LCD AND SERIAL INTERFACE
FEATURES
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SA9122APA APPLICATION NOTE
Enables the demonstration of the S A 9 1 2 2 A P A device using a PM9103AP module Pulse rate selectable via jumper leads
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Operates over a wide temperature range Protected against ESD Meets the accuracy requirements for Class 1 AC Watt hour meters
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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.
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7191 PDS038-SA9122-001 Rev. A 28-01-97
PA9122AP BLOCK DIAGRAM
N E U TR A L IN N E U TR A L OUT N E U TR A L
J1 SH U N T
FO U T2
SA 9 1 2 2 E
FO U T1
O P TO C O U P LE R
D-S UB CO NNEC-
P O W ER
LI V E
T I ON
RX
O P TO C O U P LE R
S U P PL Y
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J7
D R -0 1 3 1 1
J2
CONNECTION DESCRIPTION Jumper 1 allows for the selection of the pulse rate to monitor: fp or f p/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
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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 F OUT 1 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)
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
2 .5 ± 0 .2
4 .5
3 .5
7 .5 1 .9 1 .4
7 .18
3 .4
4 .6
2 7.6
1 4 . 0 M in . Vi e wi n g A r e a
t1
2 .13 8 .0 M a x .
T1Cos o T2Total T3Com T4Cos t
f . e
a
% Error
b . c .
1 .95 2 .4
0 . 6 ± 0 .6
3 .1
0.
a
2
7 .8
g
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t4
4 .3
d 1h
8 .3
e d 4. 0°
c
0 .5
0 .6 ± 0 .6
T1
4 .6
T2
T3
1 2.3
T 4 TOTA L
5 .0
1 .6
D E T A IL O F D IG IT ( 1 ~ 8 )
0 .2 5 ± 0 .0 5
1 6.4 5
4 -R 1 .0
2 .5 ± 0 .2
4 .5
7 .5
1 .1 ± 0 .1
1 .0 Max.
2 .5 4 ± 0 .0 5 6 0 .0 ± 0 .8
1 .5
2 .8 Max.
R E A R P O L A RI Z E R (R e f le c t i v e ) R EA R G L A S S
F RO NT PO L AR IZ E R F RO NT GL A S S
5 8.0
1 .0 Max .
1 .0
D R - 0 090 2
Pin COM1 COM2 COM3 COM4
1 t1 t2 t3 t4
2 1a 1b 1c 1h
3 2a 2b 2c 2h
4 3a 3b 3c 3h
5 4a 4b 4c
6
7 5a 5b 5c
8
9 6a 6b 6c
10
11 7a 7b 7c
12
13 8a 8b 8c
14
15 ~2 r V
16 ~1 h A h
0 .65
t3
~~~ Hz 3 2 1 k 1 k W rh k W sh 8hk2 W h/i mp
2 3 .0 ± 0 . 2
t2
1
2
3
4
5
6
7
8
im p/ k W h
f .
1
g
b . 0 .8
4 .27
1 6.8
17
COM1
18
COM2
4h
5h
6h
7h
8h
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Pin COM1 COM2 COM3 COM4
19
20
21 ~3 Hz
22
%Error imp/KWh
23
24 8f
25
26 7f
27
28 6f
29
30 5f
31
32 4f
33 3f 2g 3e 3d
34 2f 1g 2e 2d
35 1f
Total
36
CosŲ
8g 8e
Total
7g 7e T4 7d
6g 6e T3 6d
5g 5e T2 5d
4g
3g 4e
COM3 COM4
k1 W
k2
WH/IMP
1e 1d
Com Cost
8d
T1
4d
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
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