Honeywell Comfort Point Series, Монтаж и подключение, Страница: 14 / 32

W-NXS AND CP-NXS
74-4059—01 14
Power Input
Review the “Safety Precautions,” page 5. Typically, power wiring involves all modules listed in Table 3 .
See the following sections for more details:
•
Power Wiring Between Modules
•
Connecting the 24 Vdc Supply
Power Wiring Between Modules
•
Figure 13 shows typical power wiring connections for NXS without the NXS-UPS option.
•
Figure 14 shows power wiring connections for the NXS with NXS-UPS option (W-NXS-AX-FL and CP-NXS-
AX-FL).
1 1 (On)
Buffering time set is 95 seconds.
2 0
3 0
4 1 (On)
5 0
6 0
7 1 (On)
8 1 (On) 5 second disconnect at end of buffering time.
9 1 (On)
Battery in ON state (as an alternative, jumper
terminals X2.9–X2.10). This provides a way to
disconnect the battery.
Table 3 Power, UPS and battery modules for NXS.
Module Description Notes
Power
Supply LOGO!Power 100–240Vac input, 24Vdc output,
90W power supply module, DIN-mountable.
Mount and wire according to shipped installation
document. Also see
“Power Wiring Between
Modules,” page 14
.
NXS-UPS
SITOP DC-USV-Modul 15, 24Vdc output UPS
(uninterruptable power supply) module, DIN-
mountable, with communications to NXS for
power monitoring.
Mount and wire according to shipped installation
document. Also see
“USB to NXS-UPS,” page 13,
and “Power Wiring Between Modules,” page 14.
SITOP Power Battery 24V/1.2Ah battery pack
module, DIN-mountable, for use with UPS.
Mount and wire according to shipped installation
document. Also see
“Power Wiring Between
Modules,” page 14
.
Table 2 DIP switch settings on SITOP UPS for use with NXS.
NXS-UPS DIP Switch
Default/Recommended Setting
Switch Pos. (0=Off)