User manual

UNO-1110 User Manual 10

Refer to the figure and table below for COM1 - COM4 pin assignment.

Refer to figure below for COM5.

Figure 2.2 COM5 RS-485 Pin Assignments

2.5 Power Connections

UNO-1110 supports +10 ~ 30 V

power inputs. A detailed power pin description is

shown below.

Figure 2.3 Power Pin Assignments

Table 2.5: COM1 - COM4 Pin Assignments

Pin RS-232 RS-422 RS-485

1 DCD TxD- Data-

2 RxD TxD+ Data+

3 TxD RxD+ -

4 DTR RxD- -

5 GND GND GND

6DSR - -

7RTS - -

8CTS - -

9RI - -

Table 2.6: Power Pin Assignments

Pin Description

V1+ + VDC 1

V2+ + VDC 2

V- PGND

Chassis Grounding