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GOT-5100TL User’s Manual

Hardware Installation

2.2 Serial Ports Interface

The GOT-5100TL has two onboard serial ports, COM1 (RS-

232/422/485) and COM2 (RS-232).

The following table shows you the pin assignments of this connector:

Signal Pin

Signal

Data Carrier

Detect (DCD)

Data Set Ready

(DSR)

Receive Data

(RXD)

Request To Send

(RTS)

Transmit Data

(TXD)

8 Clear To Send (CTS)

Data Terminal

Ready (DTR)

9 Ring Indicator (RI)

Ground (GND)

In addition, COM1 can be set for RS-232/422/485 by jumper. The

jump setting is listed as below:

COM1 JP10 JP11 JP12

RS-232 (default)

3-5, 4-6 3-5, 4-6 1-2

RS-422 1-3, 2-4 1-3, 2-4 3-4, 7-8

RS-485 1-3, 2-4 1-3, 2-4 5-6, 7-8

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 64 65

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