Weidmuller WAVE TTA, Manual

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Installation
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6.1 General (Competence Warn-
ing)
WAVE TTA instruments should only be installed by
technically qualified personnel with sufficient qualifi-
cation or knowledge in the subject of instrumentation
and control engineering. Qualified personnel are de-
fined as persons considered in 0105 Part 1 / DIN
EN 50110-1 as electrically skilled workers or elec-
tronically instructed personnel, or similar local stan-
dards.
6.2 Mounting / Environmental /
EMI protection / warm up
Mounting
WAVE TTA is designed to be mounted onto a TS35
DIN rail.
It clips onto the rail via a spring-loaded mounting
foot, and can be removed via a spring release on the
edge of the product near the mounting rail.
Figure 5 Mounting on DIN rail
Environment
WAVE TTA is designed for use either indoors (IP20)
in a control panel, or in a weather-proof field enclo-
sure. Its atmosphere should be dry, well ventilated
and dust-free.
Avoid mounting in locations subject to vibration or
physical impact.
The WAVE TTA EX are suitable for EX applications
and approved for installation in Zone 2. They shall
be installed in an enclosure providing a degree of
protection of at least IP54.
EMI protection
Do not install input, output and power supply cables
close to sources of electrical interference. For ex-
ample, such sources could include relays, contac-
tors, motors and their controls, including thyristor
drives, and the cables which connect these devices.
Avoid installing WAVE TTA cables in the same duct-
ing as such cables.
Local electrical installation practices should be fol-
lowed.
Warm-up
The product is designed to function as soon as
power is supplied. However a warm-up period of 15
minutes is required before it performs to the specifi-
cations above.
NOTICE
When auxiliary power is switched on, for
the first 200 ms the WAVE TTA will con-
sume up to 200 mA.