Specification Of The Relay - Advantech UNO-4673A Series User Manual

The UNO-4673ADC/4683DC support redundant 48 VDC power input to fulfill the
need of field site. The specification of the power input, please refer to Table 2.7.
The function of each part is described as below:
Table 2.9: 48VDC Dual Power Input Function Introduction
Item
1
2
3
2.3.1

Specification of the Relay

Relay output type:
Contact:
Breakdown Voltage:
Contact Resistance:
Insulation Resistance:
UNO-4673A/4683 Series User Manual
Function Description
Screw terminal for 48VDC power 1 input
Screw terminal for 48VDC power 2 input
Relay output by event
Form C
5A@250V
AC
5A@30V
DC
500V (50/60Hz)
AC
30mΩ (maximum)
1GΩ (maximum) at 500V
14
DC