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AMPS-24 Manual —
P/N 51907:J2 02/26/2014
Installation
Wiring the AMPS-24/E
2.7 Wiring the AMPS-24/E
2.7.1 Overview
Complete all mounting procedures and check all wiring before applying power. Electrical
connections are listed below and are detailed in the following paragraphs:
AMPS-K2 (rear board)
TB1 - MAIN 24V
Main output, 5 A, 24VDC (nominal), output.
• 5A
1) with 5A charger and AUX 24V output disabled, or
2) with 1A charger and 3A AUX 24V, or
3) with 2A charger and 3A AUX 24V,
OR
• 3A (with 5A charger and 1A AUX 24V)
These values are described in table format in Table 1.1 on page 8.
TB3 - AUX 24V
Auxiliary 24V output provides filtered power-limited (Class 2) power for additional components.
• 5A (charger disabled)
• 3A (1A/2A charger)
• 1A (5A charger and 3A Main 24V output)
These values are described in table format in Table 1.1 on page 8.
TB2 - SLC Wiring
Connect to panel Signaling Line Circuit. This terminal is not used when the AMPS-24 is connected
to a panel or DS-DB via the EIA-485 connection.
TB4 - TBL BUS
Trouble bus input is designed to receive trouble signals from any normally open dry contacts or
open collector circuit.
J3 - USB
USB Type B connector for Power Supply configuration using a PC.
CPS-24 (front board)
TB1 - AC
Primary AC Power Source - 120 VAC, 50/60 Hz, 5A (AMPS-24E uses 220-240 VAC, 50/60 Hz,
2.5 A) from line voltage source.
!
WARNING: Risk of electrical shock!
Remove all power sources to equipment while connecting electrical components. Leave the external,
main power breaker OFF until installation of the entire system is complete.
!
WARNING: Risk of equipment damage!
Several sources of power can be connected to the control panel and/or power supply. Before servicing
the control panel, disconnect all sources of input power
including the battery
. While energized, the control
panel and associated equipment can be damaged by removing and/or inserting cards, modules, or
interconnecting cables.
