Справочник Пользователя для Mitsubishi Electronics MELSEC-F
A-5
2 Description of Analog Products
2.1 Types of Analog Products
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
Common Items
A
C
ommon Item
s
B
FX
3U
-4A
D
D
FX
3UC
-4A
D
D
C
FX
3U
-4AD
-A
DP
D
FX
3G
-2A
D
D
-B
D
E
FX
3U
-4D
A
A
F
FX
3U
-4DA
-A
DP
G
FX
3G
-1D
A
A
-B
D
H
FX
3U
-3
A-
AD
P
P
I
FX
3U
-4A
D
D
-P
T
-
A
D
P
J
FX
3U
-4AD
-P
TW
-A
D
P
2. Description of Analog Products
2.1
Types of Analog Products
Analog input/output products are required to perform analog control using the FX Series PLC.
There are 3 types of input/output products: the expansion board, special adapter and the special function
block.
Subsequent subsections explain differences among analog products.
There are 3 types of input/output products: the expansion board, special adapter and the special function
block.
Subsequent subsections explain differences among analog products.
2.1.1
Expansion board
The analog expansion board uses PLC devices to send/receive data to/from the PLC.
1. FX
3G
Series PLC
• Connect analog expansion boards to option connectors of an FX
3G
PLC.
• Up to 2
*1
analog expansion boards can be connected.
→ For a detailed description of the system configuration, refer to the PLC User’s Manual - Hardware
Edition.
*1.
Only 1 analog special adapter can be connected to the FX
3G
Series PLC(14-point and 24-point type).
When two analog expansion boards are connected to the FX
3G
Series PLC(40-point or 60-point type),
analog special adapters are not available in the main unit.
PLC
Analog
expansion board