Service information
COMMUNICATION (25pin
Contact supply
Voltage supply
1 |
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| 13 |
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14 |
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| 25 |
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Plug | CU mainframe |
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Pin | Pin | Signal |
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1 | 1 | SYS2 |
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2 | 2 | SYS1 |
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3 | 3 | SYS0 |
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4 | 4 | PD OUT (C) | 2W | : OUT/IN(C) |
5 | 5 | PD OUT (H) | 2W | : OUT/IN(H) |
6 | 6 | PD SHIELD |
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7 | 7 | PD IN (C) | 2W | : NC |
8 | 8 | PD IN (H) | 2W | : NC |
9 | 9 | ENG OUT (C) | 2W | : OUT/IN(C) |
10 | 10 | ENG OUT (H) | 2W | : OUT/IN(H) |
11 | 11 | ENG SHIELD |
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12 | 12 | ENG IN (C) | 2W | : NC |
13 | 13 | ENG IN (H) | 2W | : NC |
14 | 14 | GND |
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15 | 15 |
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16 | 16 | NC |
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17 | 17 | TALLY COMMON | →TALLY COMM | |
18 | 18 | G TALLY IN | →G TALLY IN | |
19 | 19 | R TALLY IN | →R TALLY IN | |
20 | 20 | NC |
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21 | 21 | PGM2 IN(C) |
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22 | 22 | PGM2 IN (H) |
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23 | 23 | PGM SHIELD |
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24 | 24 | PGM1 IN(C) |
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25 | 25 | PGM1 IN (H) |
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| TALLY ; CU internal circuit | |
17 |
| Voltage | Contact | |
| supply | supply | ||
18 |
| |||
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| 24V | ||
19 |
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TALLY COMM
TALLY IN
19
