Connection Between Main Unit And Extension Equipment; Extension Equipment Connection Configuration - Mitsubishi FX3UC SERIES User Manual

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
3.4

Connection between main unit and extension equipment

This section explains how to connect extension equipment.
3.4.1

Extension equipment connection configuration

The connection method among the main unit, I/O extension blocks and special extension units/blocks varies
depending on the group.
FX
Extension blocks
FX
3UC
Main
units
*4
FX -
2N
CNV-
BC
Connecting
method C
*1. FX I/O extension blocks and FX
2NC
*2. FX /FX
0N 2N
*3. In a special function unit for FX
*4. The FX
2N
SET, FX
2N
*5. Use the FX
Extension cables are not available when the connection destination is the FX
/FX FX
2NC 3UC 2NC
*1 Extension blocks
FX -
3UC
1PS-
5V
Connecting
method A
FX /FX /FX Extension blocks
0N 2N 3U
FX Special function units
2N
Connecting
method B
2NC
I/O extension blocks and FX
, use the extension cable offered as an accessory.
2N
-CNV-BC is not required when the connection destination (right side) is the FX
-10GM or FX -20GM.
2N
-GM-65EC when the connection destination is the FX
2N
3 Generic Specifications/Installation Work
3.4 Connection between main unit and extension equipment
→ For the connection method A, refer to Subsection 3.4.2.
→ For the connection method B, refer to Subsection 3.4.3.
→ For the connection method C, refer to Subsection 3.4.4.
→ For the connection method D, refer to Subsection 3.4.5.
/FX FX /FX
3UC 0N 2N
*1 FX Special function units
2N
Connecting
method D
*2
*3
Extension cables
-FX -65EC
0N
-FX -30EC
0N
/FX special function blocks
3UC
/FX /FX special function blocks
0N 2N 3U
2
/FX Extension blocks*
3U
*3
Connecting
method B
*5
-1RM(-E)-
2N
-10GM or FX -20GM.
2N 2N
-1RM(-E)-SET.
2N
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
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