Mitsubishi Electric MELSEC-FX3S Series - Connection of Special Function Blocks

A-20
3 System Configuration Drawings of Analog Products
3.3 FX3GC Series PLC
FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Analog Control Edition
Common Items
3.3.2 Connection of special function blocks
• For a detailed description of special function block connectability and system configuration:
→ Refer to the FX
3GC Series User's Manual - Hardware Edition.
• Use the FX
3UC-1PS-5V (extension power supply unit) if the capacity of the 5 V DC power supply unit
incorporated in the FX
3GC Series PLC is deteriorated.
→ Refer to the FX
3GC Series User's Manual - Hardware Edition.
The analog special function blocks shown in the table below can be connected to the FX
3GC Series PLC:
FX Series Type
Analog special function blocks for the FX3U FX3U-4AD, FX3U-4DA, FX3U-4LC
Analog special function blocks for the FX
3UC FX3UC-4AD
Analog special function blocks for the FX
2N
FX2N-8AD, FX2N-4AD, FX2N-2AD, FX2N-4DA, FX2N-2DA,
FX
2N-5A, FX2N-4AD-PT, FX2N-4AD-TC, FX2N-2LC
Analog special function blocks for the FX
2NC FX2NC-4AD, FX2NC-4DA
C1
A
D
C2
Up to 8 special function blocks can be connected.
C
represent the connecting positions.
(For a detailed description of installation, refer to the
FX
3GC Series User’s Manual - Hardware Edition.)
A
and,,
C1
FX 3UC -4AD
D
FX
3UC -1PS-5V
Analog input
Flowmeter
Pressure sensor
Signal converter, etc.
Analog output
Inverter, etc.
Temperature sensor
input
Thermocouple
Platinum resistance
thermometer
sensor (Pt100)
European terminal block
C1
Special function
block for FX
2NC
European terminal block
C1
FX 3UC -4AD
European terminal block
To connect the special adapters , refer to Subsection 3.3.1.
C1
Special function
block for FX
2NC
European terminal block
Special function
block for
FX
3U /FX 2N
Terminal block
D
FX 2NC -CNV-IF
C1 C2
or
D
C2
A
FX 3GC Series PLC