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STD RS232 OR RS485 module
Mode: Editors' pick
- 2
Update time：
2021-04-11 20:12:08
Creation time：
2015-09-03 09:57:38
Description
This project is a RS232 & RS485 Interface Board
RS232 or RS485 Board will help you provide a seamless connection of either of the protocol RS232 or RS485 with your interfacing circuit.
Specifications
5 VDC Supply sourced through the Box Header interfacing connector
Either of the two communication protocol available by use of individual IC on the PCB
PBT type connector for connection of the RS485 link cable and 9 pin female type D connector for interfacing of UART signals to the PC
Four mounting holes of 3.2 mm each
PCB dimensions 38 mm x 61 mm
From:http://www.electronics-lab.com/project/rs232-or-rs485-module/
![enter image description here][1]
[1]: /editor/20150903/55e81b5e633fb.jpg
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | MAX232 | U1 | DIP16S | 1 |
| 2 | 10uF/50V | C3,C1,C5,C6 | RB2.5/6.3 | 4 |
| 3 | 0.1uF | C2,C4 | CAP-5MM | 2 |
| 4 | DCON9-F | CN1 | DB9 | 1 |
| 5 | MAX485 | U2 | DIL08 | 1 |
| 6 | 10k | R1 | AXIAL-0.4 | 1 |
| 7 | 560E | R2,R4 | AXIAL-0.4 | 2 |
| 8 | 120E | R3 | AXIAL-0.4 | 1 |
| 9 | PBT2 | CN2 | 5.08端子-2 | 1 |
| 10 | BH10 | CN3 | HDR2X5 | 1 |
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