Connecting Programmable Cam Channels; Making The Connections - Honeywell SmartPAC 2 User Manual

SmartPAC 2 with WPC Integration

Connecting Programmable Cam Channels

! DANGER
PROGRAMMABLE CAM SWITCH NOT FOR SAFETY USE
Use SmartPAC 2's programmable cam switch only to control auxiliary functions. The
SmartPAC 2 programmable cam capability should never be used to provide timing signals
for any safety use, including clutch/brake control or muting of light curtains.
Failure to comply with these instructions will result in death or serious injury.
CAUTION
BOARD DAMAGE OR SHORT CIRCUIT WHEN MOUNTED WITHOUT ENCLOSURE
Mount the cam output assembly in a clean area where it will be safe from damage.
Provide at least 0.5" (12.7 mm) clearance between the back of the board and any metal
surface.
Failure to comply with these instructions could result in property damage.
With SmartPAC 2 and ProCamPAC you have received a separate assembly for wiring up to
sixteen cam channels to your equipment. The assembly contains the relays that open and close
on signals from SmartPAC 2 to turn your equipment on and off. Two different types of relays,
mechanical and solid state, can be used depending upon the voltages of your equipment and
your special needs.

Making the Connections

If installed, you must connect the optional cam channel board (either eight or sixteen
configuration) inside the SmartPAC 2 controller to the ProCam output assembly. The output
assembly contains the relays that control the timing signals for your equipment. The relays
open and close circuits to your equipment at the angles (degrees of the stroke) that you set.
You can purchase either the eight or the sixteen-cam option. While the instructions below
explain how to install the sixteen-cam style, you can still use these steps if you have eight
cams. If you have an 8-cam board only then connect channels 1-8 to TB401. Refer to Table
2 - 5 and Table 2 - 6 later in this section for wiring connections. To mount and wire ProCam
output assembly:
1. Select a convenient location for running conduit from the output assembly to the
equipment that it will control. After you install and wire ProCam output assembly you
will not have to work with the it again.
2. Mount the output enclosure using mounting holes on the flanges (see Figure 2 - 22).
3. The relays that will control your equipment should already be plugged into the board.
The type of relays you have is marked on the relay. Decide which relays will be used
with which channels and arrange them in the box. Pull the plastic retention clip away
from the relay and pull the relay straight out of the socket. When inserting, make sure
Installing SmartPAC 2 and WPC Chapter 2
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