tightening the terminal, use a
mmercially available small
ewdriver having a straight form that is
widened toward the end as shown
e diameter of screwdriver grip is too
all, tightening torque will not be able
e achieved. Use the following recommended screwdriver or an
ropriate replacement (grip diameter: approximately 25mm (0.98")).
Wiring of Analog Input
→ For the terminal configuration, refer to Section 1.2
ake sure to short-circuit the 'V
+' and 'I
+' terminals when current is
: input channel number)
ke sure to short-circuit the 'V
+' and 'VI-' terminals when ch is not used.
2-core shielded twisted pair cable for the analog input lines, and
arate the analog input lines from other power lines or inductive lines.
grounding resistance should be 100Ω or less.
Grounding should be performed as stated below.
• The grounding resistance should be 100Ω or less.
• Independent grounding should be performed for best results.
When independent grounding is not performed, perform "shared
grounding" of the following figure.
→ For details, refer to the FX3G Series User's
Manual - Hardware Edition.
Phoenix Contact Co., Ltd. SZS 0.4×2.5
V +, I +, ch : represents the channel number.
4.1 Applicable PLC
The version number can be checked by monitoring D8001 as the last three digits
• The number of connectable expansion boards varies depending on the main unit as
Main units : 1 unit
Main units : 2 units
Never stack up two or more expansion boards.
For details on the system configuration, refer to the following manual.
→ Refer to the FX3G/FX3U/FX3UC Series User's Manual - Analog Control Edition
4.2 General Specifications
The general specifications are equivalent to the PLC main unit.
For general specifications, refer to the following manuals.
→ Refer to the FX3G Series User's Manual - Hardware Edition
4.3 Performance Specifications
• Do not disassemble or modify the PLC.
Doing so may cause fire, equipment failures, or malfunctions.
* For repair, contact your local Mitsubishi Electric distributor.
• Do not drop the product or exert strong impact to it.
Doing so may cause damage.
• Please contact a certified electronic waste disposal company for the
environmentally safe recycling and disposal of your device.
• The product is a precision instrument. During transportation, avoid any impacts.
Failure to do so may cause failures in the product. After transportation, verify the
operations of the product.
Model name Applicability
FX3G Series PLC Ver. 1.10 or later
Voltage input Current input
0 to 10V DC
(Input resistance: 198.7kΩ)
4 to 20mA DC
(Input resistance: 250 Ω)
4.4 List of Special Devices
As for the details of the special devices
→ Refer to the FX3G/FX3U/ FX3UC Se
D8260 D8270 Chann
D8261 D8271 Chann
D8269 D8279 Model