2 Safety  X-AI 32 02 
Page 8 of 60  HI 801 055 E Rev. 4.00 
2 Safety 
All safety information, notes and instructions specified in this manual must be strictly 
observed. The product may only be used if all guidelines and safety instructions are 
adhered to. 
This product is operated in accordance with SELV or PELV. No imminent danger results 
from the module itself. The use in Ex-Zone is permitted if additional measures are taken. 
 
2.1 Intended Use 
HIMax components are designed for assembling safety-related controller systems. 
When using the components in the HIMax system, comply with the following general 
requirements 
2.1.1 Environmental Requirements 
Requirement type  Range of values 
Protection class  Protection class III in accordance with IEC/EN 61131-2 
Ambient temperature  0...+60 °C 
Storage temperature  -40...+85 °C 
Pollution  Pollution degree II in accordance with IEC/EN 61131-2 
Altitude  < 2000 m 
Housing Standard: IP20 
Supply voltage  24 VDC 
Table 2:  Environmental Requirements 
Exposing the HIMax system to environmental conditions other than those specified in this 
manual can cause the HIMax system to malfunction. 
2.1.2  ESD Protective Measures 
Only personnel with knowledge of ESD protective measures may modify or extend the 
system or replace modules. 
 
NOTE
 
 
Device damage due to electrostatic discharge! 
  When performing the work, make sure that the working area is free of static and 
wear an ESD wrist strap. 
  If not used, ensure that the device is protected from electrostatic discharge, e.g., 
by storing it in its packaging.