Instruction Manual

Chapter 2: Hardware Installation PPC-2000 User’s Guide
34 Watlow Anafaze Doc.# 30002-00 Rev 2.3
Mounting an SDAC Module
Follow these steps to install the SDAC module:
1. Select a location for installation. The SDAC is designed for
wall mounting. It should be installed as close to the
controller as possible.
2. Mark and drill four holes for screw mounting. Use the di-
agrams below for the correct locations.
3. Install the unit with the four #4 screws.
Figure 2.19 SDAC Dimensions
System Wiring
Successful installation and operation of the control system can
depend on placement of the components and on selection of the
proper cables, sensors, and peripheral components.
Routing and shielding of sensor wires and proper grounding of
components can insure a robust control system. This section
includes wiring recommendations, instructions for proper
grounding and noise suppression, and considerations for
avoiding ground loops.
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CAUTION! Never route low power circuits next to high power AC
wiring. Instead, physically separate high power
circuits from the controller. If possible, install high
voltage AC power circuits in a separate panel.
4.68 in.
1.75 in.
Electrical
connections
5.40 in.
Electrical
connections
3.60 in.
3.00 in.
(91 mm)
(119 mm.)
(137 mm)
(44 mm)
(76 mm)