5-6
Operating Instructions
Motor Fan
EEx p Control Device for Motor Scavenging
Connection Cable
Thermal stability
Cool the MAD motor for explosion-protected areas during operation with a
forced ventilation. We recommend using a radial fan, which must be
mounted outside of the hazardous area (see Fig. 5-10). Mounting a fan
directly on the motor is not permitted. Observe the information in the
project planning manual regarding motor cooling when calculating and
selecting a suitable motor fan.
Note:
Fans, an air hose and the small parts required for connection
(hose clamps, etc.) do not belong to the Bosch Rexroth scope
of delivery.
The IndraDyn A motor with the explosion-protection design is merely a
part of a drive system which provides explosion protection only in
combination with an EEx p control device for motor scavenging.
The control device, which is required to safely operate the motor in an
area subject to explosions, does not belong to the Bosch Rexroth scope
of delivery and must be provided by the machine manufacturer.
Danger of explosion! Danger to life and high
material damage by improper handling!
⇒ The motor within hazardous areas may only be
commissioned as an overall system with an EEx p
WARNING
control device for motor scavenging. The control
device must be classified and certified according to a
protection class that is the same as or higher than
that of the motor.
Certification of the motors according to the ignition protection class
• EEx d (encoder housing)
• EEx p (motor housing)
according to EN 50018:2001 and EN 50016:2003 was made using a
control device of type 07-3711-2213/1002, manufactured by
⇒ BARTEC GmbH
Max-Eyth-Str. 16
97980 Bad Mergentheim, Germany Email info@bartec.de
PO Box 11 66
97961 Bad Mergentheim, Germany
Observe
the
notes
commissioning the control device when designing the drive system.
Use cables with a thermal stability of at least 80°C (176°F) to operate the
motor in hazardous areas.
Bosch Rexroth provides suitable ready-made connection cables for the
motors. They are checked on conformity with the ATEX guidelines and
relevant DIN and EN standards. When selecting cables, use the following
documentation: DOK-CONNEC-CABLE-*STAND-AUxx-xx-P.
Tel. +49 (0)7931 597-0
Fax. +49 (0)7931 597-119
of
the
manufacturer
DOK-MOTOR*-IDYN*A*ATEX-IB02-D5-P
IndraDynA_ATEX
when
selecting
and