SIIG CE-H21J11-S1 Installation Guide download pdf (Page 6)

Figure 7

NOTE: When the Transmitter is in DTE mode,

Pin-2 of the RS-232 is in charge of sending data;

when in DCE mode, Pin-3 is in charge of sending

data.

When Receiver is in DTE mode, the Pin-3 of the

RS-232 is in charge of receiving data; when in DCE

mode, the Pin-2 is in charge of receiving data.

RS-232 PIN Assignment

1 2 3 4 5 6 7 8 9 10 11 12

No comments

SIIG CE-H21J11-S1 Installation Guide Page 6