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5 Version Number
5.1 PLC Main Unit
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
Common Items
A
Common Items
B
FX
3U
-4AD
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3G
-2AD-BD
E
FX
3U
-4DA
F
FX
3U
-4DA-ADP
G
FX
3G
-1DA-BD
H
FX
3U
-3A-ADP
I
FX
3U
-4AD-PT
-ADP
J
FX
3U
-4AD-PTW
-ADP
5. Version Number
5.1 PLC Main Unit
5.1.1 Manufacturer's serial number check method
The year and month of production of the PLC main unit can be checked on the nameplate, and "LOT"
indicated on the front of the product.
1. Checking the nameplate
The year and month of production of the PLC main unit can be checked from the manufacturer's serial
number "SERIAL" indicated on the label adhered to the right side of the product.
2. Checking the front of the product
The year and month of production of the PLC main unit can be checked from the manufacturer's serial
number "LOT" on the front (at the bottom) of the product.
The "LOT" indication is adopted for products manufactured at the following times.
Main unit "LOT" indication adoption time
FX3U(C) Series PLC January 2009 and later
FX
3G Series PLC October 2008 and later
Right side
9 3 0 0 0
Control number
Year (Example: 2009): Last digit of year
1
Month (Example: Mar.): (1 to 9 =January to September,
X= October, Y= November, Z= December)
MITSUBISHI
MODEL
100-240VAC 50/60Hz 40W
SERIAL
FX3U-48MR/ES
PROGRAMMABLE
CONTROLLER
930001
OUT:30VDC/240VAC 2A(COSφ=1)
80M1 IND. CONT. EQ.
MITSUBISHI ELECTRIC CORPORATION
MADE IN JAPAN
Example: FX
3U
-48MR/ES (manufacture's serial number: 930001)
Example: FX
3U
-48MR/ES
93
Year (Example: 2009): Last digit of year
Month (Example: Mar.): (1 to 9= January to September,
X= October, Y= November, Z= December)