MSA SUPREMATouch MCP 20, Руководство по эксплуатации

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Installation
GB
SUPREMATouch
BAT Connection (Continuous Battery Power Supply)
• Continuous battery power supply for all units in a rack (21–28 VDC).
• If the internal and/or the external power supply unit fails, the system is supplied from here
• Maximum supply current, 20 A.
Connection of the Internal Rack Power Supply Unit (MSP Module)
The system can be supplied by the power supply built into the rack. The power supply has a wide-
range input (85–265 VAC, 47–63 Hz or 120 –330 VDC).
Fig. 115 Connection diagram of the MSP Module
WARNING!
Connection of the line power must be made with the power switched off and all relevant safety
regulations must be complied with.
As shown in Figure 115, the +24 V output terminal of the MSP module must be connected to the
+ve terminal of the INT connection, and the GND output terminal of the MSP module must be
connected to the -ve terminal of the INT connection of the MIB module.
The line power is supplied via the terminals “L” and “N” of the MSP module.
NOTICE
Do not supply line power to the MIB module. This will damage the SUPREMA system.
The ground wire is connected to the PE terminal of the MSP module.
Terminal Assignment
Power Supply Unit - Terminal Designation Function
+ 24 V + S Output: +24 VDC Sense Connection
+ 24 V Output: +24 VDC
GND Output: GND
GND - S Output: GND Sense Connection
PE Ground Wire Connection
L Line
N Neutral