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Manual CSA 80001248
DMS Interface DI05
User group:
Experienced electricians as defined by the Oper-
ating Safety Odinance and properly instructed
personnel.
Content
1.
Safety instructions
2.
3.
4.
5.
Installation and commissioning
6.
7.
1.
Safety instructions
The DMS interface DI05 is an associated appa-
ratus according to C22.2 and UL 60079-11 and
is used for the activation of intrinsically safe
strain gauges and/or simple electrical apparatus.
The associated apparatus is installed outside the
hazardous area or in Zone 2 and has an intrinsi-
cally safe output circuit that can be fed in areas
in Zone 1 or Zone 21.
The apparatus approvals only apply if the appa-
ratus is used cor-rectly and for the intended pur-
pose.
-
The iSpark programme from the PTB can
be used for determining the connectible L
and C values for mixed circuits.
-
On request, the values can also be supplied
by thuba.
Whenever work is carried out on explosion-
protected circuits, the national safety and
accident prevention regulations and the fol-
lowing safety instructions that, like this text,
are set in italics shall be observed!
Edition February 2020
Copyright
thuba Ltd., CH-4002 Basel
Switzerland
3
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