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Ex AZM 415 / Ex AZP 415
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st
eut
e T
echnol
ogies GmbH & Co. K
G,
Brück
ens
tr
aße 91, 32584 Löhne, Germany
, www
.s
teut
e.c
om
Montage- und Anschlussanleitung / Sicherheitszuhaltung
Mounting and wiring instructions / Solenoid interlock
Instructions de montage et de câblage / Dispositif d' interverrouillage
Istruzioni di montaggio e collegamento / Elettroserratura di sicurezza
Instruções de montagem e instalação / Chave de segurança com bloqueio
Инструкция по монтажу и подключению / Реле защитной блокировки
Electrostatic charge.
Explosion hazard!
To avoid
electrostatic charge: use internal or external
ground connection.
Strip single wires for at least 6 mm. Equip multi-wires with 6 mm long
conductor ferrules. The enclosure is equipped with two terminals for a
protective conductor: one inside the enclosure for a wire cross-section
of max. 1.5 mm² and an external one for max. 4 mm² wire. Mount the
device and actuator on an even surface. Fix the device with 4 screws.
4 fixing holes are provided for this task. Due to the danger of manipu-
lation: Prevent accessibility to actuators and spare actuators. Ensure
that the device cannot be moved from its position. Ensure this in case
of failure, too. For protection against unauthorised manipulation, use
e.g. one-way safety screws. These are optionally available. With other
fastening, e.g. riveting or welding, ensure that the immersion depth of
the coded actuating bracket does not change. Take appropriate meas-
ures to prevent operational use of the auxiliary unlocking device. In
unlocked position, keep the protective guard closed with the adjustable
ball latch. Increase/decrease the required holding force by turning a
5 mm hexagonal key to the right/left. Adjust the holding force to as low
as possible. Install devices with escape release so that actuation is
only possible inside the safeguarded space. The escape release mech-
anism must not be accessible from outside the safeguarded space!
When mounting the device, observe the requirements of EN 14119,
especially the sections 5.1 to 5.7!
Observe the instructions in the
standards EN ISO 12100 and EN ISO 14120.
Application and operation
=
DANGER
Live parts.
Electric shock hazard!
Protective cover
over contacts must be intact.
=
DANGER
In case of overloaded contacts too high operation
temperatures.
Explosion hazard! Risk of burns!
For
short-circuit protection, use fuse size 6 A (gG/gN).
- Use device only within the permitted electrical load limits (see
technical data).
- Use device only within the permitted ambient temperature range
(see product label and technical data).
Cleaning
=
DANGER
Live parts.
Electric shock hazard!
When cleaning:
observe degree of protection IP67/IP64.
English
=
DANGER
Live parts.
Danger through electrostatic discharge.
Prevent electrostatic discharge. Clean with a damp
cloth only.
- In case of damp cleaning: use water or mild, non-scratching,
non-chafing cleaners.
- Do not use aggressive cleaners or solvents.
Service, maintenance, repair
=
DANGER
Live parts.
Electric shock hazard!
Do not repair de-
fective or damaged devices. Replace them.
=
DANGER
Explosive atmosphere.
Explosion hazard! Risk of
burns!
Observe maximum switching cycles.
=
DANGER
Explosive atmosphere.
Explosion hazard! Risk of
burns!
Do not rebuild or modify the device in
any way.
=
DANGER
Live parts.
Electric shock hazard! Explosion haz-
ard!
Open device only while it is in zero potential
state.
With careful mounting as described above, only minor maintenance is
necessary. We recommend a regular maintenance as follows:
1. Check switching function.
2. Check for tight installation of the actuator.
3. Check alignment of solenoid interlock and actuator.
4. Removal of dirt.
5. Screw and close cover correctly, tightening torque 0.5 … 0.6 Nm.
Disposal
- Observe national, local and legal regulations concerning disposal.
- Recycle each material separately.
N.B.
Do not use the device as a mechanical endstop. Any mounting position
is possible. It should be selected in such a way that no coarse dirt can
fall into the used slot
.
Furthermore, EN 60079-14 has to be applied for
the installation of electrical equipment in hazardous areas. Moreover,
the ATEX test certificate and the special conditions therein have to be
observed. The described products have been developed in order to as-
sume safety functions as a part of an entire plant or machine. A com-
plete safety system normally covers sensors, monitoring modules, in-
dicator switches and concepts for safe disconnection. Therefore, a val-