TDK-Lambda GBSPS10-3000, Руководство по безопасности и установке продукта

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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
system is grounded.
4.10 Local and Remote Sensing
The rear panel J8 sense connector may be used for remote sensing of the output voltage. Refer to
Figure 2- for Master power supply's sense connector location.
For Output Bus-bar's sense connection location refer to Figure 4-17 and Figure 4-18.
4.10.1 Sense Wiring
WARNING
There is a potential shock hazard at the sense connector when using a power system with an output
voltage greater than 60VDC. Remote sense wires should have a minimum insulation rating equivalent
or greater than the maximum output voltage of the power system. Ensure that the connections at the
load end are shielded to prevent accidental contact with the hazardous voltages.
4.10.2 Local Sensing
The power system is shipped with unconnected J8 sense connector. In this configuration, the unit is
sensing the output voltage at the output terminals. Refer to Table 4-4 for J8 terminals assignment. This
method does not compensate for voltage drop on the load wires, therefore it is recommended only for
low load current applications or where the load regulation is less critical.
4.10.3 Remote Sensing
CAUTION
Reversing the sense wires might cause damage to the power system in local and remote sensing. (Do
not connect -S to +V or +S to -V.)
CAUTION
When using shielded sense wires, ground the shield in one place only. The location can be the power
system chassis or one of the output terminals.
Terminal Function
J8 - Negative Remote negative sense (-S).
J8 - Positive Remote positive sense (+S).
Table 4-4: J8 Terminals