FX1N Series Programmable Controllers
xii
Models : MELSEC FX
2N
 series manufactured
 from July 1st, 1997 FX
2N
-
ËË
ER-ES/UL FX
2N
-
ËË
ET-ESS/UL
Where 
ËË
 indicates:32,48
FX
2N
-16EYR-ES/UL
 from April 1st, 1998 FX
2N
-48ER-DS
 from August 1st, 1998 FX
2N
-48ER-UA1/UL
 from August 1st, 2005 FX
2N
-8ER-ES/UL FX
2N
-8EX-ES/UL
FX
2N
-8EYR-ES/UL FX
2N
-8EYT-ESS/UL
For the products above, PLCs manufactured
before March 31st, 2002 are compliant with IEC1010-1
from April 1st, 2002 to April 30th, 2006 are compliant with EN61131-2:1994+A11:1996+
A12:2000
after May 1st, 2006 are compliant with EN61131-2:2003
Standard Remark
IEC1010-1:1990 Safety requirements for 
/A1:1992 electrical equipment for 
measurement, control, and 
laboratory use
- General requirements
The equipment has been assessed as a component 
for fitting in a suitable enclosure which meets the 
requirements of IEC 1010-1:1990+A1:1992
EN61131-2:1994 Programmable controllers
 /A11:1996 - Equipment requirements and 
 /A12:2000  tests
The equipment has been assessed as a component 
for fitting in a suitable enclosure which meets the 
requirements of EN61131-2:1994+A11:1996
+A12:2000
EN61131-2:2003 Programmable controllers
- Equipment requirements and
tests
The equipment has been assessed as a component 
for fitting in a suitable enclosure which meets the 
requirements of EN61131-2:2003