Mounting The Power Supply; System Wiring; Figure 2.9 - Mounting A Tb50 With Standoffs - Watlow CLS200 User Manual

CLS200 Series User's Guide
Chapter 2: Installation
Figure 2.9 — Mounting a TB50 with Standoffs

Mounting the Power Supply

Refer to the power supply manufacturer's instructions for mounting information. Choose a Class 2
power supply that supplies an isolated regulated 12 to 24VDC at 1A.
Mounting Environment
Leave enough clearance around the power supply so that it can be removed.

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.
3.6 in.
(91 mm)
0.2 in.
(5 mm)
0.7 in.
(18 mm)
2.6 in.
(66 mm)
WARNING! To reduce the risk of electrical shock, fire, and equipment damage, follow
all local and national electrical codes. Correct wire sizes, fuses and thermal breakers are
essential for safe operation of this equipment.
CAUTION! Do not wire bundles of low-voltage signal and control circuits next to
bundles of high voltage ac wiring. High voltage may be inductively coupled onto the
low-voltage circuits, which may damage the controller or induce noise and cause poor
control.
Physically separate high-voltage circuits from low-voltage circuits and from CLS200
hardware. If possible, install high-voltage ac power circuits in a separate panel.
3.6 in.
(91 mm)
0.2 in.
(5 mm)
25