Fault Remedying; Electrical Parameters - Tecsis F3301 Originalbetriebsanleitung

Betriebsanleitung/Operating manual
F3301/F33C1/F33S1

10.2 Fault remedying

Devices that are operated in potentially explosive areas must not be mod-
ified. The devices may only be repaired by specially trained and author-
ised experts. Defective devices should be returned to the manufacturer.

10.3 Electrical parameters

Ub+:
Imax:
Pmax:
Ci:
For tension link with cable connection include the following values:
C =
L
L =
L
If a redundant design of the tension link is used, separate cable leads are
provided. Connecting via a single cable with the requirements of IEC
60079-14 are taken into account. Different intrinsically safe circuits in the
cable are separated by shiedling. On the grounding of all shields should
be ensured. If two intrinsically safe circuits connected via a plug con-
nector to the tension link, the plug must be coated and the distances be-
tween the intrinsically safe circuits inside of the coating must be at least
1mm. The cable must be protected from damage. Damaged cables must
be replaced immediately.
The tension links with ignition protection type "ib" must only be
supplied using galvanically-isolated power supplies. Suitable
supply isolators are also optionally available eg. EZE08X030003.
www.tecsis.de
9 to 30V
130mA
750mW
13.2nF
320nF/km
0.44mH/km
BD_BE_973 b 39