Aventics VDS-CompactDesign Bedienungsanleitung Seite 40

VDS-CompactDesign
PROFIBUS DP
k) Circuits in zone 2 may only include devices that are suitable for operation in this
zone and which have appropriate documentation.
l) The devices must be protected against UV light.
m) The device must have a low-induction connection with the PA in the system.
n) Operation of the Bus module is only permissible in fully assembled housings
that are free of defects. Operation in damaged housings is prohibited.
o) When ordering spare parts, include the material number located on the devices
(label, rating plate).
p) Avoid contact between external liquid or corrosive media and the device.
q) Do not place any deflection or torsion loads on the device.
r) The Bus modules must not be used in systems with electric corrosion
protection or may only be used on consultation with the manufacturer and after
implementing special measures.
s) Assembly work in Ex areas may only be carried out in accordance with the local
installation regulations. Observe the following guidelines:
1. Assembly and maintenance may only be done in non-explosive atmospheres.
a) Additional safety precautions are necessary if there is a probability of
hydrogen sulfide, ethylene oxide and/or carbon monoxide. These
substances have a very low ignition energy threshold!
b)Where any potential for explosion exists, only use non-sparking tools for
these substances and all substances in explosion group IIC!
Use
The Bus modules are only permitted for appropriate and intended use. In the case
of violation, all manufacturer liability and warranty claims will no longer apply!
• See "General information on explosion protection", "Commissioning,
installation", and "Service, maintenance" in this section.
Definition of types
Profibus DP Material Nr.: 335 520 452 2
Interbus S Material Nr.: 335 530 450 2
ControlNet Material Nr.: 335 540 451 2
DeviceNet Material Nr.: 335 540 452 2
The permissible ambient temperature range is 0 to +50°C.
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AVENTICS | C-Design | 8858903033-BAL-001-AE