PLATINUM
TM
 Series Controllers User’s Guide 
M5451    Omega Engineering | www.omega.com 
 
Caution: Do not connect power to your device until you have completed all  input 
and output connections. Failure to do so may result in injury! 
Use Copper Conductors 
rated for 75 
C min  
only for Power Connections 
 
   
 
 
Figure 3 – CN16Pt and CN32Pt Models: Back Panel Connections 
3.2 Connecting Power 
Connect the main power connections to pins 7 and 8 of the 8-pin power / output connector as shown in 
Figure 4. 
 
   
 
 
   
 
 
 
Figure 4 – Main Power Connections 
For the low-voltage power option, maintain the same degree of
 
protection as the standard high-
voltage input power units (90–240 Vac) by
 
using a Safety Agency Approved DC or AC source with 
the same Overvoltage Category and pollution degree as the standard AC unit (90–300 Vac). 
 
The Safety European Standard EN61010-1 for measurement, control, and laboratory equipment 
requires that fuses must be specified based on IEC127. This standard specifies the letter code “T” 
for a Time-lag fuse. 
 
Ethernet Communications Status 
LEDs if EIP Option Installed 
Ethernet Connector if EIP 
Option Installed 
8-Pin Power / Outputs Connector 
USB Connector (on side, 
cable stub shown)