58
5. In case only two wires are connected to the load, insert the terminal plugs provided in the
accessories kit to the vacant terminals as shown in Figure 4-23.
Figure 4-23: Two Wires Connection to The Output Plug
6. Fix the output connector to the output header as shown in Figure 4-24.
Figure 4-24: Output Plug Connection to P.S output
4.9.8
Grounding Outputs
Either the positive or negative output terminals can be grounded. To avoid noise problems caused by
common-mode current flowing from the load to ground, it is recommended to ground the output
terminal as close as possible to the power supply chassis ground.
Always use two wires to connect the load to the power supply regardless of how the system is
grounded.
NOTE
When grounding output terminals as a part of series connection, several precautions must be taken
into consideration. Refer to the User manual (IA761-04-02_), Series Operation section.
WARNING
There is a potential shock hazard at the RS232/485, LAN, USB and the IEEE ports when using
power supplies in series with combined voltage greater than 600V, and the Positive Output of the
Power Supply is grounded.
Terminal plug
Tightening torque:
4.4-5.3 Lbf-inch.
0.5-0.6Nm
