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ÐòºÅ |
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×¢Òâ |
1 |
AC-N |
½»Á÷µçÔ´(ÁãÏß) |
|
2 |
AC-L |
½»Á÷µçÔ´(»ðÏß) |
|
3 |
GND |
É豸µØ,Ðè½Ó´óµØ |
|
4 |
Relay1 NC |
³£±Õ |
|
5 |
Relay1 CO |
¼ÌµçÆ÷¹«¹²¶Ë |
|
6 |
Relay1 NO |
³£¿ª |
|
7 |
Relay2 NC |
³£±Õ |
|
8 |
Relay2 CO |
¼ÌµçÆ÷¹«¹²¶Ë |
|
9 |
Relay2 NO |
³£¿ª |
|
10 |
5 V |
Á¬½Ó̽ͷµçÔ´ |
ÈÜÑõ,×ǶÈ,µçµ¼¡¢pH¡¢Ò¶ÂÌËØ¡¢Ë®ÖÐÓÍ£¬À¶ÂÌÔ壬Ñζȣ¬ÎÛÄàŨ¶È£¬ORP¿É½Ó5VµçÔ´ |
11 |
Sensor GND |
Á¬½Ó̽ͷGND |
|
12 |
Sensor 485A |
Á¬½Ó̽ͷ485½Ó¿ÚAÐźÅÏß |
|
13 |
Sensor 485B |
Á¬½Ó̽ͷ485½Ó¿ÚBÐźÅÏß |
|
14 |
12V |
Á¬½Ó̽ͷµçÔ´ |
ÊʺÏËùÓÐ̽ͷ£¬ÆäÖÐCOD£¬°±µª±ØÐë½Ó12VµçÔ´ |
15 |
mA- |
4-20mAÊä³ö¸º¼« |
|
16 |
mA+ |
4-20mAÊä³öÕý¼«£¬µçÁ÷Êä³ö |
Ïê¼û7.3 |
17 |
HOST 485A |
Á¬½ÓModbus×ÜÏß½Ó¿ÚAÐźÅÏß |
|
18 |
HOST 485B |
Á¬½ÓModbus×ÜÏß½Ó¿ÚBÐźÅÏß |
|
19 |
HOST GND |
½ÓµØ |
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GND |
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485_A |
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485_B |
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VCC |
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