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2 probe arrangement in the ex-area, Probe arrangement in the ex-area, 7 atex – JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual User Manual

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7 ATEX

75

2013-04-01

7.4.2

Probe arrangement in the Ex-area

The

JUMO safetyM STB/STW Ex has the following maximum output data at the intrinsically safe inputs:

U

o

= 6.0 V; I

o

= 41.2 mA; P

o

= 61.8 mW; C

o

= 36.3

μ

F; L

o

= 20 mH

Figure 7:

A

The sensor system specified in Chapter 9.13 and Chapter 9.14 does not have zone separation.

v

Please also note the information in Chapter 9.12.

The type of zone separation as well as the cable selection must be implemented or selected in such a way that the de-
fined zone classifications and their requirements continue to be in place.