UTS-422の写真は,こちら(https://picasaweb.google.com/TEScamera/20111115_RS422cable_check?authuser=0&authkey=Gv1sRgCOX-kd6Q7r6XWQ&feat=directlink)
#ref(): File not found: "device_m_ser.PNG" at page "Troubleshoot/SubRef2011/RS422_Comm_check"
#ref(): File not found: "tuna.PNG" at page "Troubleshoot/SubRef2011/RS422_Comm_check"
Pin番号 | 信号名 | GNDとの端子間電圧 |
1 | TXD- | 0V |
2 | TXD+ | 5.15V |
3 | RXD+ | 4.45V |
4 | RXD- | 4.45V |
5 | GND | - |
6 | RTS- | 0V |
7 | RTS+ | 5.15V |
8 | CTS+ | 4.42V |
9 | CTS- | 4.42V |
Pin番号 | 信号名 | GNDとの端子間電圧 |
1 | TXD- | 0.153V |
2 | TXD+ | 4.38V |
3 | RXD+ | 4.38V |
4 | RXD- | 0.153V |