Instruction manual

IF Based Equipment
1-19
BreezeACCESS Version 4.5 System Manual
The BS-AU provides the following interfaces:
! An Ethernet connector (marked ETH) for connecting the BS-AU to
the network. A straight Ethernet cable should be used to connect
the module to a hub, router or switch.
! An IF connector for connecting the BS-AU to an outdoor unit
(AU-RE or AU-RA).
! A MON connector for connecting an ASCII terminal with terminal
emulation software for configuration and maintenance purposes.
The switch on the BS-AU front panel controls the supply of 12 VDC
power to the outdoor unit via the IF cable. The momentary RESET
position of this switch is for resetting the outdoor unit. In the OFF
position, power is not supplied to the outdoor unit, even when the
BS-AU unit is still on.
BS-SH Chassis and Modules
Installation Procedure
1. Install the BS-SH chassis in a 19" cabinet (or place on an appropriate
shelf/table). When mounting the BS-SH chassis on a desktop, screw on the
rubber legs shipped with the unit. To prevent over-heating, leave a free space
of at least 1 U between the upper/lower covers of the chassis and other units.
2. Connect a ground cable between the ground terminal (located on the back
panel of the BS-SH chassis) and a grounding point (or to the rack when
appropriate).
3. Carefully insert the BS-PS or BS-PS-AC Power Supply and the BS-AU
modules into their intended slots and push firmly until they are securely
locked. Before inserting the modules, verify that the switches of all BS-AU
modules are in the OFF position. Close the captive screws attached to each
module. Place blank covers over all the unused slots.
4. Connect the IF cable(s) to the connector(s) marked IF located on the front
panel(s) of the BS-AU module(s) as shown in Figure 1-12‚ page 1-18
. The
other side of the IF cable should already be connected to the outdoor unit.
5. If a BS-PS DC power supply is used, connect the DC power cable to the –
48 VDC In jack (marked –48V) located on the front panel of the BS-PS
power supply. If a redundant power supply module is installed, connect a
power cable to it as well. Connect the power cable(s) to the –48 VDC