PSN-1000 POWER EXPANDER-5403599-REV C-04/17
11
Relay Outputs
The panel has a dedicated trouble relay and low AC relay. The dedicated trouble relay is a failsafe trouble relay
that changes position anytime a trouble condition occurs.
The contact rating is 24VDC / 3.0A, 125VAC / 3A, Power Factor: 1.0. These outputs are non-power limited
and not supervised. However, they are power-limited if the power supply to the connected devices is power-
limited.
Figure 11
General Wiring Information
The cabinet has various conduit knockouts located around the cabinet for ease of wire installation. In addition,
this method provides a means to separate different types of circuit to reduce electrical interference, transient
voltage or voltage ratings.
The enclosure requires the use of power limited and non-power limited wiring on the main board as well as
within the enclosure. Power limited wiring is to remain separated from non-power limited by a minimum or
0.25 inches and all cabling should be insulated to the higher voltage.
When the panel is installed, the National Electrical Code (NEC, NFPA 70) should be followed for the proper
installation and separation of power limited and non-power limited circuits. The mixing of power limited and
non-power limited should be avoided.
3. Functionality
The PSN-1000 & PSN-1000E provide power and communication expansion capability to the PFC-6000 series
control panels. The PSN-1000 provides an electrically isolated Plink repeater output, providing additional
power and communications distance. The larger cabinet of the PSN-1000E provides locations for mounting ad
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ditional SLCE-127 SLC expanders.
The 6 NAC circuits are configured and controlled by the main control panel.
The PSN-1000 transfers from AC to battery instantly upon AC failure or brownout. The trouble relay will indi
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cate the low AC condition after the Low AC Report Delay has elapsed.
LOW AC
NC COM NO
TROUBLE
NC COM NO
