Mounting; Environmental Requirements; Physical Mounting - Honeywell SEC-H-602 Manual

CAUTION
Work in a static-free area.
Discharge any static electricity you may have
accumulated. Discharge static electricity by
touching a known, securely grounded object.
Do not handle the printed circuit board (PCB)
without proper protection against static
discharge. Use a wrist strap when handling
PCBs. The wrist strap clamp must be secured
to earth ground.

MOUNTING

Mount the security controller in a WEBs-AX Security
Enclosure (model SEC-ENC-H-1/U or SEC-ENC-H-2/U).
This enclosure has an integral 30W power supply, either
one or two pre-mounted DIN rails, a door with a key lock
and tamper switch, and brackets to secure backup
batteries.
The following general mounting information applies to a
security controller:

• Environmental Requirements

• Physical Mounting

Environmental Requirements
Note the following requirements for the Security Controller
mounting location:
• This product is intended for indoor use only. Do not
expose the unit to ambient conditions outside of the
range of 2ºC (35º F) to 50ºC (122º F) and relative
humidity outside the range 5% to 95% non-condensing
(pollution degree 1).
• The WEBs-AX Security Enclosure is designed to keep
the unit within its required operating range considering
a 20-watt dissipation by the controller.
• Do not mount the unit:
— in an area where excessive moisture, corrosive
fumes, or explosive vapors are present.
— where vibration or shock is likely to occur.
— in a location subject to electrical noise. This
includes the proximity of large electrical contrac-
tors, electrical machinery, welding equipment, and
spark igniters.
SEC-H-602 AND SEC-H-616 SECURITY CONTROLLER
Physical Mounting
The following information applies about physically
mounting the unit.
• Before mounting the Security Controller, install Option
Cards, (if any) in the unit. See "Removing and
Replacing the Cover," page 10. Refer also to the
installation sheet that came with the option card.
• Mount inside a WEBs-AX Security Enclosure (see
previous Note), onto the top 35mm wide DIN rail. Plug
the Security Controller directly into the integral power
supply.
• It is not necessary to remove the cover before
mounting.
The following procedure provides step-by-step DIN
rail mounting instructions for the Security Controller
(see Fig. 3).
1. Position the Security Controller on the top DIN rail,
tilting to hook DIN rail tabs over one edge of the DIN
rail.
2. Use a screwdriver to pry down the plastic locking
clip, and push down and in on the Security Control-
ler, to force the locking clip to snap over the other
edge of the DIN rail.
3. Slide the Security Controller along the DIN rail to
connect its 6-position plug into power supply socket.
On the right side of the controller, holes in the two
plastic mounting tabs should be aligned with the
tapped holes in the back of the enclosure.
4. Install supplied screws through the mounting tab
holes into the enclosure holes, and tighten.
If a medium-sized SEC-ENC-H-1/U enclosure, this
is the last mounting step.
5. If a large SEC-ENC-H-2/U enclosure, clip all expan-
sion modules onto the lower DIN rail in the same
way, but do not secure yet.
6. Slide the left-most module to the far left, such that
its locking-tab holes align with tapped holes in the
enclosure, and secure with two supplied screws.
7. Slide the next expansion module into the left
(secured) module, connecting the 6-position con-
nectors between them firmly together, and secure
with two supplied screws into its mounting tabs.
8. Repeat this for all items, until all are mounted on the
lower DIN rail, firmly connected to each other, and
secured with mounting tab screws. Connect the 6-
wire plug harness between the Security Controller
and the assembly of expansion modules on the
lower DIN rail.
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