Safety Advisory; Special Conditions - Balluff BTL5-s1 M B/Z-DEX K /KA Serie Betriebsanleitung

BTL5-S1_ _-M_ _ _ _-B/Z-DEX_-K_ _/KA_ _
Micropulse Transducer - Rod Style
1 Safety Advisory (cont.)
Ex tD A one 22 ategor 3D IP67
T85° X
1.5.
conformity
The transducers have been ap-
proved by the Physikalisch-
Technische Bundesanstalt (PTB)
with certificate number
IECEx PTB 11.0035X. The current
issue of the certificate and further
information can be found in the
"Certified Equipment Scheme"
section at www.iecex.com.
1.5.

Special conditions

Symbol "X"
The "X" symbol indicates special
condit4ions which must be ob-
served for safe use:
– Extended ambient temperature
range –40°C to +60°C
– Impact resistance test up to 4
Joules for low mechanical sus-
ceptibility
– The outer rod is to be protected
from wear and damage
– The connection cable must be
routed in a permanent location
and sufficiently protected
against damage. An additional
clamp must protect against
tension and rotary loads
– The exposed wire ends must
be connected outside the haz-
ardous zone or within an ap-
proved housing
1.6 Scope
Ignition Class "d"
Flameproof enclosure
3