SHM-B ASYNC
information concerning its DTE/DCE setting. Table 2 gives the
Table 2. Pinning with DTE/DCE switch in the DCE position.
PIN NUMBER | SIGNAL NAME | DIRECTION |
1 | Protective Ground | |
2 | Transmitted Data TD* | To DCE |
3 | Received Data RD* | From DCE |
4 | Request to Send (RTS) | To DCE |
5 | Clear to Send (CTS) | From DCE |
6 | Data Set Ready (DSR) | From DCE |
7 | Signal Ground | |
8 | Received Line Signal Detector | From DCE |
20 | Data Terminal Ready (DTR) | To DCE |
*Pins 2 and 3 (TD and RD) can be reversed using the DTE/DCE switch, S1 on the circuit board. See Section 3.3 for details.
NOTE
Configure each
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