User guide
Watlow EZ-ZONE
®
 RMH Module  • 157 •  Appendix
Declaration of Conformity 
CE DOC EZ-ZONE RM-09-13  Page 1 of 1 
EZ Zone Series RM 
WATLOW                
an ISO 9001 approved facility since 1996. 
1241 Bundy Blvd. 
Winona, MN 55987 USA 
Declares that the following Series RM (Rail Mount) products: 
Model Numbers: 
RM 
followed by additional letters or numbers describing use of
up to four module 
options of various inputs and outputs or communications. 
Classification:  Temperature control, Installation Category II, Pollution degree 2 
Voltage and Frequency: 
SELV 24 to 28 V ac 50/60 Hz or dc 
Power Consumption:  RMA models 4 Watts, any other RM model 7 Watts 
Environmental Rating:  IP20 
Meet the essential requirements of the following European Union Directives by using the relevant standards show 
below to indicate compliance. 
2004/108/EC Electromagnetic Compatibility Directive 
EN 61326
-
1
2006
Electrical equipment for measurement, control and laboratory use 
–
EMC 
requirements, Industrial Immunity, Class A Emissions (Not for use in a 
Class B environment without additional filtering). 
EN 61000-4-2  2008  Electrostatic Discharge Immunity 
EN 61000-4-3  2010  Radiated Field Immunity 
EN 61000-4-4  2011  Electrical Fast-Transient / Burst Immunity 
EN 61000-4-5  2006  Surge Immunity 
EN 61000-4-6  2008  Conducted Immunity 
EN 61000-4-11  2004  Voltage Dips, Short Interruptions and Voltage Variations Immunity 
EN 61000-3-2  2005  Harmonic Current Emissions 
EN 61000-3-3
1
2005  Voltage Fluctuations and Flicker 
SEMI F47  2000  Specification for Semiconductor Sag Immunity Figure R1-1 
1
NOTE: To comply with flicker requirements cycle time may need to be up to 160 seconds if load current 
is at 15A, or the maximum source impedance needs to be < 0.13Ω
ΩΩ
Ω.  Control power input of RM models 
comply with 61000-3-3 requirements. 
2006/95/EC Low-Voltage Directive 
EN 61010
-
1
2010
Safety Requirements of electrical equipment for measurement, control and 
laboratory use. Part 1: General requirements 
Compliant with 2002/95/EC RoHS Directive 
Per 2002/96/EC W.E.E.E Directive 
 Please Recycle Properly 
Joe Millanes    Winona, Minnesota, USA 
Name of Authorized Representative    Place of Issue 
Director of Operations    September 2013 
Title of Authorized Representative    Date of Issue 
Signature of Authorized Representative 










