Wall Mounting; Communications Panel Mounting - Honeywell Q7055C Series Installation Instructions Manual

Fig. 3. Stacked Devices.

Wall Mounting

It is also possible to mount the BNA device to a wall. The
following sequence describes how the device should be
prepared prior to mounting it on a wall (see Fig 4).
Connector
Terminal Pin
CH1/CH2 RS-485 A(+)
(C-BUS)*
CH1/CH2 RS-485 B(-)
(C-BUS)*
* supervised spaces Max wiring distance 4,000 ft. (1,219m), 18AWG min.
M25115
Table 1. C-Bus Connector Terminal Specifications.
Signal Input/
Type Output
+In Input/Output SIGNAL
-In Input/Output SIGNAL
Q7055C BUILDING NETWORK ADAPTERS BNA-1C/2CS
Fig. 4. BNA wall mount.

Communications Panel Mounting

It is also possible to mount the BNA device in the 14006090-
555151 series Communications Panel (see Fig. 5). This
method of mounting is recommended for smoke control
applications.
Voltage Max.
Type Voltage Max. Current
±5 V 1 mA/ 180 mA
±5 V 1 mA/ 180 mA
3
Place the BNA-adapter with the topside
down on the desk.
Remove the four feet from the bottom of
the BNA by pushing horizontally away from
the housing with a flat screwdrive r .
Push the four inserts (included) fully and
horizontally into the housing.
Adjust the four retaining clips (included) on
top of the inserts. Fasten the retaining clips
with the included four screws.
Use the housing with the clips to mark the
positions of the four mounting holes on the
wall surface. Drill 1/8 in. (3 mm) holes for
the mounting screws (not included) and fix
the BNA device.
Max. Max.Line
Frequency Impedance
9600 baud 100 ohms
9600 baud 100 ohms
M22588A
95-7735