ADT Unimode 400 Multi-Net - Page 67

Field-Wiring the Modules  ,QVWDOODWLRQ
Unimode 400 Installation PN 50710:A 10/22/97 2-29
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This section covers wiring an AVPS-24. Use TB2 terminals for a power circuit run to
M500CH control modules. Table 2-10 lists connections between the AVPS-24 and the
MPS-400. For wiring, see Figure 2-38, Figure 2-39, or both.
Table 2-10 AVPS-24 to MPS-400 Connections
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Plug the Auxiliary Bell Power Harness to the connector J5 on the ICM-4 or the ICE-4
NAC modules as shown in Figure 2-38:
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Figure 2-39 shows a block diagram for connecting or changing multiple AVPS-24
power supplies:
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AVP S-24
Pin
Function Connect to MPS-400...
TB1-1 Earth ground in Chassis or earth ground
terminal
TB1-2 Secondary power (24 VDC) positive (+) connection TB1-6 (+)
TB1-3 Secondary power (24 VDC) negative (–) connection TB1-7 (–)
TB1-4 Primary power (120 VAC) neutral connection TB-2 (neutral)
TB1-5 Primary power (120 VAC) hot connection TB1-4 (hot)
TB1-6 Earth ground out TB1-3 (earth ground)
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