Probe Connection
Installation and Mounting • 17
11 Installation and
Mounting
The XR35CX controller should be mounted on a
vertical panel, in a 29 x 71 mm hole, and secured us-
ing the special bracket supplied.
The temperature range allowed for correct opera-
tion is 0 to 60°C. Avoid places subject to strong vibra-
tions, corrosive gases, excessive dirt, or humidity.
The same recommendations apply to probes. Allow
air to circulate through the cooling holes.
12 Electrical
Connections
The controller comes with a screw terminal block
to connect cables with a cross section up to 2.5 mm
2
.
Before connecting cables, verify that the power sup-
ply complies with the controller’s requirements. Sep-
arate the probe cables from the power supply cables,
from the outputs and the power connections.
Do not
exceed the maximum current allowed on each relay;
in case of heavier loads, use a suitable external relay.
12.1.Probe Connection
The probes should be mounted with the bulb up-
wards to prevent damages due to casual liquid infiltra-
tion. It is recommended that the thermostat probe be
placed away from air streams to measure the average
room temperature correctly. Place the defrost termi-
nation probe among the evaporator fans in the coldest
place, (where most ice is formed) and far from heaters
or from the warmest place during defrost, to prevent
premature defrost termination.
Figure 11-1
- Installation and Mounting of XR35CX
Содержание Dixell XR35CX - 110VAC
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Страница 27: ...Other Messages Connections 21 16 Connections The X REP output is optional Figure 16 1 XR35CX Connections ...
Страница 38: ...32 XR35CX I O Manual 026 1203 Rev 3 03 FEB 2015 Figure A 1 MODBUS Com Wiring Diagram ...
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