ADLINK EOS-4000 - Manual (Page 27)

Introduction 15
EOS-4000
1.6.1 DC Power Supply Connector
Figure 1-12: DC Power Connector
The DC power supply connector of the EOS-4000, on the back
panel, consists of V-, chassis ground, and V+ pins, from right to
left. V+ and V- pins accept DC power input and the chassis ground
pin grounds the chassis for better EMC compatibility. The DC
power input of the EOS-4000 allows a voltage input range from 9
VDC to 32 VDC.