Watlow EZ-ZONE PM PID - Manual (Page 2)

Safety Information
We use note, caution and warning symbols throughout this book to draw your attention to important opera-
tional and safety information.
A “NOTE” marks a short message to alert you to an important detail.
A “CAUTION” safety alert appears with information that is important for protecting your equipment and
performance. Be especially careful to read and follow all cautions that apply to your application.
A “WARNING” safety alert appears with information that is important for protecting you, others and
equipment from damage. Pay very close attention to all warnings that apply to your application.
The electrical hazard symbol, Ó (a lightning bolt in a triangle) precedes an electric shock hazard CAU-
TION or WARNING safety statement.
Symbol Explanation
CAUTION – Warning or Hazard that needs further explanation than label on unit can provide. Consult User's
Guide for further information.
ESD Sensitive product, use proper grounding and handling techniques when installing or servicing product.
Unit protected by double/reinforced insulation for shock hazard prevention.
Do not throw in trash, use proper recycling techniques or consult manufacturer for proper disposal.
Enclosure made of Polycarbonate material. Use proper recycling techniques or consult manufacturer for proper
disposal.
Unit can be powered with either alternating current (ac) voltage or direct current (dc) voltage.
Unit is a Listed device per Underwriters Laboratories®. It has been evaluated to United States and Canadian
requirements for Process Control Equipment. UL 61010 and CSA C22.2 No. 61010. File E185611 QUYX,
QUYX7. See: www.ul.com
Unit is a Listed device per Underwriters Laboratories®. It has been evaluated to United States and Canadian
requirements for Hazardous Locations Class 1 Division II Groups A, B, C and D. ANSI/ISA 12.12.01-2007. File
E184390 QUZW, QUZW7. See: www.ul.com
Unit is compliant with European Union directives. See Declaration of Conformity for further details on Direc-
tives and Standards used for Compliance.
Unit has been reviewed and approved by Factory Mutual as a Temperature Limit Device per FM Class 3545
standard. See: www.fmglobal.com
Unit has been reviewed and approved by CSA International for use as Temperature Indicating-Regulating
Equipment per CSA C22.2 No. 24. See: www.csa-international.org
Unit has been reviewed and approved by ODVA for compliance with DeviceNet communications protocol. See:
www.odva.org
Unit has been reviewed and approved by ODVA for compliance with Ethernet/IP communications protocol.
See: www.odva.org