Dimensions
RES-403
Page 11
7
Dimensions
8
Installation
ª
See also section 1 "Safety and warning notes" on
Installation and startup may only be per-
formed by technically trained, skilled per-
sons who are familiar with the associated risks and
warranty provisions.
8.1
Installation procedure
Proceed as follows to install the RESISTRON tempera-
ture controller RES-403:
1. Switch off the line voltage and verify that the circuit
is de-energized.
2. The supply voltage specified on the nameplate of
the RESISTRON temperature controller must be
identical to the line voltage that is present in the
plant or machine. The line frequency is automati-
cally detected by the RESISTRON temperature
controller in the range from 47Hz…63Hz.
3. Install the RESISTRON temperature controller in
the electrical cabinet on a standard top hat rail (DIN
TS35 rail, according to DIN EN 50022). If several
controllers are installed on one top hat rail, the
minimum clearance specified in section 6 "Technical
data" on page 9 must be allowed between them.
4. Wire the system in accordance with the instructions
in section 8.3 "Power supply" on page 13,
section 8.6 "Wiring diagram (Standard)" on page 15
and the ROPEX Application Report. The information
provided in section 8.2 "Installation steps" on
page 12 must also be heeded additionally.
Check the tightness of all the system connec-
tions, including the terminals for the impulse
transformer windings.
5. Make sure that the wiring conforms to the relevant
national and international installation regulations.
75.0
90.0
11
3
.0
13
5.
0
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