Product Introduction
- TTL conversion RS485 interface
- Size: 28mm * 28mm
- Locating hole: 22.8mm, hole diameter: 2mm
Product Parameters
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Table 1 Interface function description table |
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Serial number |
Interface name |
Description |
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1 |
J1 6P |
There are 6 pin corners in total, from left to right the definition of each pin corner from 1-6 is shown in Table 2 |
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2 |
J2 4P |
There are 4 pin corners in total, from left to right the definitions of each pin corner from 1-4 are shown in Table 3 |
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3 |
J3 6P |
There are 6 pin corners in total, from left to right the definition of each pin corner from 1-6 is shown in Table 2 |
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Table 2 J1 6P ports |
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Serial number |
Name of needle corner |
Description |
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1 |
DC |
12V power input |
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2 |
GND |
Power ground |
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3 |
NC |
NC |
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4 |
RXD |
Camera serial reception |
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5 |
TXD |
Camera serial transmission |
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6 |
NC |
NC |
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Table 3 J2 4P ports |
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Serial number |
Name of needle corner |
Description |
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1 |
DC |
Power input 12V |
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2 |
DC |
Power input 12V |
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3 |
GND |
Power ground |
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4 |
GND |
Power ground |
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Table 4 J3 6P ports |
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Serial number |
Name of needle corner |
Description |
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1 |
485A |
RS485+ |
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2 |
485B |
RS485- |
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3 |
GND |
Power ground |
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4 |
NC |
NC |
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5 |
NC |
NC |
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6 |
NC |
NC |
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