Watlow F4T Install & Troubleshooting  •  54  •  Chapter 6 Appendix
Declaration of Conformity 
Series F4T 
WATLOW Electric Manufacturing Company          ISO 9001since 1996.
1241 Bundy Blvd.  
Winona, MN 55987 USA 
Declares that the following products: 
Designation: 
Series F4T ¼ DIN Control
Model Numbers:  F4T X X (1 to 8) 
X AA XX X
XXX X = any number or letter.
Classification:  Process Controller Base Installation Category II,  
rated IP65 or IP40 if flush mount option is used. 
Rated Voltage and Frequency:  High Voltage 100 
240 Vac 50/60 Hz, F4TXX(1, 2, 3, 4) 
Low Voltage 24 – 28 Vac/dc 50/60 Hz, F4TXX(5, 6, 7, 8) 
Rated Power Consumption:  Up to 23 Watts with six modules loaded.
Only the front display is considered part of the ultimate enclosure, the unit is considered an open type 
process control, it requires an ultimate enclosure and at least one Watlow EZ-ZONE
®
 FM “Flex Module” to have a 
useful function.  All Flex Modules were tested as part of F4T system for compliance with the following directives. 
2004/108/EC Electromagnetic Compatibility Directive 
EN 61326-1 
EN 55011 
2013 
2010 
Electrical equipment for measurement, control and laboratory use – EMC 
requirements (Industrial Immunity, Group 1 Class A
1
 Emissions). 
EN 61000-4-2  2009  Electrostatic Discharge Immunity 
EN 61000-4-3  2010  Radiated Field Immunity 
EN 61000-4-4  2012  Electrical Fast-Transient / Burst Immunity 
EN 61000-4-5  2006  Surge Immunity 
EN 61000-4-6  2009  Conducted Immunity 
EN 61000-4-11  2004  Voltage Dips, Short Interruptions and Voltage Variations Immunity 
EN 61000-3-2  2009  Harmonic Current Emissions 
EN 61000-3-3
2 
2013  Voltage Fluctuations and Flicker 
SEMI F47  2000  Specification for Semiconductor Sag Immunity Figure R1-1 
1
NOTE: Not for use in Commercial or Residential locations without additional emissions protection. 
2
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 < 0.13
.  Unit power of F4T model complies 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 2011/65/EC RoHS2 Directive 
Per 2002/96/EC W.E.E.E Directive and 2006-66-EC Battery Directive   Please Recycle Properly. 
Joe Millanes  Winona, Minnesota, USA 
Place of Issue
Name of Authorized Representative 
Director of Operations 
July 2014
Title of Authorized Representative Date of Issue
Signature of Authorized Representative 
Anderson-Bolds ~ 216-360-9800