This document does not include the complete instructions for the safe use of the described equipment.
Make sure that you have read and understood the safety instructions in the user documentation for the
described equipment before proceeding.
© 2018 HMS Industrial Networks SCM-1202-062 EN 1.1 / 2018-07-10 / 8837
UL Hazardous Locations (Haz.Loc.)
Anybus Wireless Bolt is certified for use in hazardous locations in compliance with the following standards:
• UL 121201 NONINCENDIVE ELECTRICAL EQUIPMENT FOR USE IN CLASS I AND II, DIVISION 2
AND CLASS III, DIVISIONS 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS- Edition 9 - Issue
Date 2017/09/15
• CAN/CSA C22.2 NO. 213 NONINCENDIVE ELECTRICAL EQUIPMENT FOR USE IN CLASS I AND
II, DIVISION 2 AND CLASS III, DIVISIONS 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS-
Edition 3 - Issue Date 2017/09
The certification number of Anybus Wireless Bolt certified modules according to Haz.Loc certification is:
• E203225
According to the standards listed above, Anybus Wireless Bolt modules are certified with the following
marking:
Note: The UL marking for Ord.Loc. and Haz.Loc. are merged into one, where only the certification number
for Haz.Loc are required.
The above marking indicates that the Anybus Wireless Bolt modules are certified as electrical equipment to
be used in the following hazardous locations:
• Class I, Division 2 - An area where ignitable concentrations of flammable gases, vapors or liquids are
NOT likely to exist under normal operating conditions.
• Group A: Acetylene
• Group B: Flammable gas, flammable liquid-produced vapor or combustible liquid-produced vapor
mixed with air that may burn or explode, having either a maximum experimental safe gap (MESG)
value less than or equal to 0.45mm or minimum igniting current ratio (MIC ratio) less than or equal to
0.40. Example: Hydrogen
• Group C: Flammable gas, flammable liquid-produced vapor or combustible liquid-produced vapor
mixed with air that may burn or explode, having either a maximum experimental safe gap (MESG)
value greater than or equal to 0.45mm or less than 0.75mm, or minimum igniting current ratio (MIC
ratio) greater than 0.40 and less than or equal to 0.80. Example: Ethylene
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