User`s manual

Table Of Contents
Install / Wire
12 Chapter 3 535 User's Manual
Figure 3.3
All 535 Terminal Assignments
Actual 535 device only has top and
bottom numbers of each column of
terminals marked.
6. Insert the four mounting collar screws from the rear of the collar. Gradually
tighten the screws (using a Phillips #2 screwdriver) to secure the controller
against the panel.
7. If there is difficulty with any of the mounting requirements, apply a bead of
caulk or silicone sealant behind the panel around the perimeter of the case.
WIRING
Powers 535 controllers are thoroughly tested, calibrated and “burned in” at the
factory, so the controller is ready to install. Before beginning, read this chapter
thoroughly and take great care in planning a system. A properly designed system
can help prevent problems such as electrical noise disturbances and dangerous
extreme conditions.
1. For improved electrical noise immunity, install the 535 as far away as
possible from motors, relays and other similar noise generators.
2. Do not run low power (sensor input) lines in the same bundle as AC power
lines. Grouping these lines in the same bundle can create electrical noise
interference.
3. All wiring and fusing should conform to the National Electric Code and to
any locally applicable codes.
4. An excellent resource about good wiring practices is the IEEE Standard
No. 518-1982 and is available from IEEE, Inc., 345 East 47th Street, New
York, NY 10017, (212) 705-7900.
Diagrams on the next three pages serve as guides for wiring different types of
process inputs. The shaded areas on the diagrams show which rear terminals
are used for that type of wiring.
CAUTION!
The enclosure into which the 535
Controller is mounted must be
grounded according to CSA
standard C22.2 No. 0.4.
WARNING!
Terminal 9 must be grounded to
avoid potential shock hazard, and
improved noise immunity to your
system.
WARNING!
Avoid electrical shock. Do not
connect AC power wiring at the
source distribution panel until all
wiring connections are complete.
WARNING!
ELECTRIC SHOCK HAZARD!
Terminals 1 and 2 carry live power.
DO NOT touch these terminals when
power is on.
TOP (as viewed from back of controller)
1
2
3
4
5
6
7
816
15
14
13
12
11
10
917
18
19
20
21
22
23
24 32
31
30
29
28
27
26
25
L1
L2/N
OUT 1
OUT 1+
OUT 2
OUT 2+
OUT 3
OUT 3+
EARTH
GND
S/W 1
S/W 2
S/W 3
RSP
RSP+
OUT 4
OUT 4+
DIN
GND
DIN 1
DIN 2
DIN 3
DIN 4
DIN 5
COMM
COMM+
PV2
PV2+
RTD 3RD
PV1
PV1+
COLD
JUNC
COLD
JUNC+
not
used