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Zeta Alarm Systems.
POWER REQUIREMENT
To be connected to a UL listed Power Limited
Input Voltage
Normal Mode (Standby)
Operation (Alarm, Printing,
Network Communications, etc.)
6 . 6
W i r i n g B l o c k D i a g r a m s
NOTE: The Classic 2000 Mk II provides for a shielded communication connection. The
shield or drain wire at the ZTZB/ZFZA or ZRLD should be connected to the enclosure.
Please refer to installation instructions for connection information.
Revision 1.0
Class II or Class III source of supply only
Part # MAN-Z3K-01
Classic 2000 Mk II Operation Manual
Minimum
Nominal
Maximum
ZPNI-SK1
ZPNI-SK1
Figure W-15
22VDC
24VDC
25.5VDC
30mA
30mA
Page 82
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