User Manual Part 1

Install the Host

FlexWave Prism Host, Remote and EMS 5.1 System Reference Page 83

577 Connect the Minor alarm wire pair to the MINOR COM/NC or MINOR COM/NO

terminals (whichever is required by the alarm system) on the Host System card

alarm terminal connector (as shown above and in Table 3-1).

588 Connect the Major and Minor alarm wire pairs to the appropriate terminals on the

external alarm system.

599 Dress and secure cable per standard industry practice.

3.3.11 Power Connections

The Host has a modular DC to DC power supply located on the lower left side of the

chassis, which is secured by turning its screws clock-wise until tight.

An On/Off switch is provided on the Host power supply module front panel

(Figure 3-3).

Figure 3-3. Host Power Connector

The Host is powered by ± 20 to ± 60 Vdc power (nominal ± 24 or ± 48 Vdc), which is

fed to the Host through a connector located on the front of the module. Power to the

Host must be supplied through a fuse panel (available separately). Each Host must be

protected with a fuse.

A three position terminal block is provided for connecting the power wires. The

power is fed to the Host Power Supply module through the Power Connector located

on the Host front panel (Figure 3-3). Power to the Host must be supplied through a

fuse panel such as the 20 position PowerWorx GMT Fuse Panel (available separately)

and the power must be protected with an appropriate GMT fuse:

•• 5 Amp GMT fuse for 48Vdc

•• 10 Amp GMT fuse for 24 Vdc

Power

Connector

DC Power

Switch

77073-069