Power Screw Terminal (Pwr); Figure A.1:Power Connector Pin Assignments - Advantech UNO-4678 User Manual

Celeron 1ghz uno with 3 lan ports, isolated rs-232/422/485 ports 1u form factor

Table of Contents

A.6 Power Screw Terminal (PWR)

Figure A.1: Power Connector Pin Assignments

VIN

VBAT

GND

RLP1

RLP2

Note:

1. UNO-4678 supports two individual power inputs (VIN/VBAT). If the

voltage of the power input < 9 VDC, it will switch to another power input

and the FAULT LED will be enabled.

2. RPL1/ RPL2 is internal relay and can be used for remote monitor,the

standard mode is " Close", if one of input power got fail, it will be "

Open"

UNO-4678 User Manual

Signal Name

Power input 1; Range: 9~ 36VDC

power input 2; Range: 9~ 36VDC

Ground

Internal relay

Normal status: Close, Fail Status: Open

Table of Contents