279954 / 944260310110
2022-05-04·BA00·III·en·00
Safety
5
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CPU module for Zone 1
Series 9442/32
3
Safety
The device has been manufactured according to the state of the art of technology while
observing recognised safety-related rules. When using the device, it is nevertheless possible
for hazards to occur to life and limb of the user or third parties or for the device,
environment or material assets to be compromised.
▶
Use the device only
- if it is not damaged
- in accordance with its intended use, taking into account safety and hazards
- in accordance with these operating instructions.
3.1
Intended Use
The 9442/32 CPU module functions as a gateway between the IS1+ Remote I/O system and
the automation system. All supported communication protocols are in the CPU module and
can be configured by the user. In addition to the process values, other information such as
diagnostics, parameterisation and configuration is transmitted over the CPU module.
Communication with the I/O modules is implemented via the 9496 socket and the
9494 BusRail. Integration in control systems and plant asset management tools is
implemented using standards such as GSD, EDS, web servers and FDT/DTM.
The device is approved for use in hazardous areas of Zones 1 and 2, and in safe areas.
The intrinsically safe electrical circuits are suitable for Zone 1 and Zone 2, and Zone 21 and
22.
"Intended use" includes complying with these operating instructions and the other applicable
documents, e.g. the data sheet. Any other use of the device is not intended.
3.2
Personnel Qualification
Qualified specialist personnel is required to perform the activities described in these
operating instructions. This primarily applies to work in the following areas
• Project engineering
• Mounting/dismounting the device
• (Electrical) installation
• Commissioning
• Maintenance, repair, cleaning
Specialists who perform these activities must have a level of knowledge that meets
applicable national standards and regulations.
Additional knowledge is required for any activity in hazardous areas! R. STAHL recommends
having a level of knowledge equal to that described in the following standards:
• IEC/EN 60079-14 (Project engineering, selection and construction of electrical systems)
• IEC/EN 60079-17 (Electrical Installations Inspection and Maintenance)
• IEC/EN 60079-19 (Equipment repair, overhaul and reclamation)
Summary of Contents for 279953
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