YSI IQ S ENSOR N ET DIQ/S 182 XT - Manual (Page 38)

Installation System 182
3 - 18 ba76022e01 12/2011
3.5 On site mounting of the Universal Transmitter and
MIQ Modules
3.5.1 General information
The IQ S ENSOR N ET and the DIQ and MIQ modules have a
comprehensive program of mounting accessories, which can be used
to adapt the installation to the most varied requirements.
Caution
Components installed outside must always be protected by a sun
shield against the effects of the weather (snow, ice and direct
solar radiation). Otherwise, malfunctions can result. Always
mount the Universal Transmitter in an upright position. Do not
under any circumstances install MIQ modules without rain
protection with the lid facing upwards (danger of retained
humidity and penetration of moisture).
Caution
No contact base may be mounted on the back of the module
(danger of short-circuit!) if the module is mounted on a wall, a sun
shield, or a top hat rail.
Installation options The most important types of installation for the Universal Transmitter
are described in the following chapters:
 Mounting on a mounting stand with the SSH/IQ sun shield:
The SSH/IQ sun shield provides enough space for the Universal
Transmitter and two MIQ modules (section 3.5.2).
 Mounting on the SD/K 170 sun shield
The SD/K 170 provides room for the Universal Transmitter. The sun
shield can be mounted on round or square section pipes (e.g. rails)
with the aid of the MR/SD 170 mounting kit (section 3.5.3).
 Wall mounting:
The Universal Transmitter or MIQ module is permanently screwed
to a wall. For wall mounting, use the WMS/IQ mounting set (see
chapter 11 A
CCESSORIES AND OPTIONS ).
 Panel mounting:
The Universal Transmitter or MIQ module is installed in the aperture
of a panel. The dimensions of the aperture are 138 x 138 mm
+ 1 mm. The panel may not be thicker than 15 mm (section 3.5.4).
 Top hat rail mounting:
The Universal Transmitter or MIQ module is mounted on a 35 mm
top hat rail with the aid of a bracket, e.g. in a control cabinet. The
connection can be released again with one simple movement
(section 3.5.5).
The following chapters describe the mounting of the Universal
Transmitter. MIQ modules are mounted in the same way.