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Flex Network User Manual
Preface
UL/c-UL(CSA) Approval
The GLC100-FN41 is a UL/c-UL(CSA) listed product. (UL file No.E182139)
This unit conforms to the following standards:
UL508
Industrial Control Equipment
UL1604
For use with Electrical Equipment in Class I and II, Division 2 and Class III
Hazardous (Classified) Locations in industrial control applications.
CAN/CSA-C22.2, No. 1010-1
Safety requirements for electrical equipment for measurement and labora-
tory use.
GLC100-FN41 (UL Registration Model: 2880063-01)
<Cautions>
• The GLC must be used as a built-in component of an end-use product.
• This unit is designed to be attached to a GLC100 Series or GLC300 Series unit.
• If the GLC is installed so as to cool itself naturally, be sure to install it in a
vertical panel. Also, be sure that the GLC is mounted at least 100 mm away
from any adjacent structures or equipment. If these requirements are not met,
the heat generated by the GLC's internal components may cause the unit to fail
to meet UL/c-UL standard requirements.
UL1604 Conditions of Acceptability and Handling Cautions:
1. Power, input and output (I/O) wiring must be in accordance with Class I, Division 2
wiring methods - Article 501- 4(b) of the National Electrical Code, NFPA 70
within the United States, and in accordance with Section 18-152 of the Canadian
Electrical Code for units installed within Canada.
2. Suitable for use in Class I, Division 2, Groups A, B, C and D, Hazardous Loca-
tions.
3. WARNING: Explosion hazard - substitution of components may impair suitability
for Class I, Division 2.
4. WARNING: Explosion hazard - when in hazardous locations, turn power OFF
before replacing or wiring modules.
5. WARNING: Explosion hazard - do not disconnect equipment unless power has
been switched OFF, or the area is known to be non-hazardous.
Flex Network I/F Unit
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