Rockwell Automation 440R MSR300 Modular Safety Control System - Manual (Page 54)

MSR300 Safety System Manual
Rockwell Automation
MSR300 Manual.doc Pg 54 of 85
7.2 Installation
7.2.1 Environmental Considerations
MSR300 Series Modules must be installed inside protected control
panels / cabinets appropriate for the environmental conditions of the
industrial location. The protection class of the panel / cabinet should
preferably be IP 54 or higher.
The environmental protection ratings of the modules in accordance
with IEC/EN 60529 are:
Housing: IP 40
Terminals: IP 20
Operating ambient condition limits are:
Operating temperature: -5°C to +55°C (+23°F to 131°F)
Relative humidity (RH): 90% (max.)