Transport and Storage
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264707 / 944260310010
2018-10-09·BA00·III·en·01
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CPU module for Zone 2 / Division 2
Series 9442/35
3.3.2 Damage to electrical Components
Sensitive electronic components can be damaged by electrostatic discharge (ESD).
Before making contact with the device, discharge the charge to an earthed metal body.
Avoid direct contact with connectors or the contacts on the module slots.
Clean the device only with a damp cloth.
Only transport the device in special transport packaging that reliably protects the devices
from external influences. Observe the ambient conditions when selecting the transport
packaging (see the "Technical data" chapter).
4
Transport and Storage
Transport and store the device carefully and in accordance with the safety notes
(see Chapter "Safety").
5
Product Selection and Project Engineering
During project engineering or modification for a Remote I/O IS1+ system,
the following conditions are to be taken into account and adhered to:
Mode of operation
The CPU communicates with the installed I/O modules over the base and the address and
data lines of the BusRail. The configuration, parameterisation and diagnostics of the system
and the connected field devices are carried out over PROFIBUS DP and over the IS1+ GSD
or, for PROFINET, over GSDML and (optionally) the IS1+ DTM (read-only), and over
IS1+ DTM for Modbus TCP and using the EDS and the IS1+ DTM for EtherNet/IP.
A web server is also available for commissioning support and troubleshooting.
ServiceBus project engineering
Via USB or (alternatively) RJ45
Equipping and permissible assembly conditions
• Comply with the specifications for maximum equipping and module assignment for each
base: max. 2 CPU modules and 1 power module or 1 CPU module and 2 power modules
(in preparation: max. 2 CPU modules and 2 power modules for system redundancy).
• Only mount one base for each BusRail.
• Install a maximum of 16 I/O modules per BusRail (the number of maximum I/O modules
that can be installed is also dependent on the communication protocol and functions being
used in each case. For details on this, see the corresponding IS1+ coupling descriptions).
• Comply with the maximum system length ( BusRail extension) of
9 m (1 9445/35 power module) or 6 m (2 9445/35 power modules).
• If it will not be mounted on a mounting plate, ensure that heat is dissipated from the base.
• Secure all connection lines against tensile loads and scuffing.
Function replacement for the 9441/15 IS1 Ethernet CPU
(with 9444/15 PM and 9492/15 base) and 9440/15 IS1 CPM fieldbus.
