
79
RS485 COMMUNICATION
JC |
|
| |
9 | 5 |
| |
4 |
| ||
8 | 3 | COMPUTER | |
7 | |||
2 | T/R- | ||
6 | 1 | T/R+ | |
AMP. No 1 |
| ||
JC
![]()
98 54![]()
![]()
76 32![]()
1![]()
AMP. No 2
AMP. No 32 |
| ||
JC |
|
| |
9 | 5 | NOTES: | |
8 | 4 |
| |
3 |
| ||
7 | 2 | 1. SHIELDING MUST BE CONNECTED AT COMPUTER | |
6 | |||
| |||
1 | END ONLY. | ||
2.PIN No.1 TRANSMIT/RECEIVE CONTROL
3.PIN No.4 +5V
SYMBOLS:
TWISTED PAIR
SHIELDING