User manual

UNO-4673A/4683 Series User Manual 12
2.2.4 Indicators for Expansion Slots
These LED indicators are defined by the UNOP series expansion modules, please
refer to the related document for the definition.
2.3 Power Input
The UNO-4673A/4683 series support AC/DC power input to fulfill the need of field
site. Following table shows the specification of the power input.
The function of each part is described as below:
Table 2.4: Power Input
AC/DC Volt. Range Power Rating Connector Type
AC 90-250V 2 - 0.8A, 47- 63Hz 3Pin Screw Terminal
DC 106-250V 2 - 0.8A 3Pin Screw Terminal
Table 2.5: AC/DC Power Input Function Introduction
Item Function Description
1 AT power switch for AC/DC power input
2 Fuse for AC/DC power input
3 Screw terminal for AC/DC power input
4 Relay output by event