Modular Extension Blocks - Mitsubishi Electric FX Series Training Manual

Extending the Range of Digital Inputs/Outputs
Compact Extension Units of the FX
Designation
FX -32ER-ES/UL
2N
FX -32ET-ESS/UL
2N
FX -48ER-ES/UL
2N
FX -48ET-ESS/UL
2N
FX -48ER-DS
2N
FX -48ET-DSS
2N
b
: The extension unit can be used with a base unit of this series.
: The extension unit cannot be used with this series.
*
These extension units cannot be connected to a base unit of the FX
2.8.3

Modular Extension Blocks

Designation
FX -8ER-ES/UL
2N
FX -8EX-ES/UL
2N
FX -16EX-ES/UL
2N
FX -8EYR-ES/UL
2N
FX -8EYT-ESS/UL
2N
FX -16EYR-ES/UL
2N
FX -16EYT-ESS/UL
2N
FX -16EX-DS
2NC
FX -16EX-T-DS
2NC
FX -32EX-DS
2NC
FX -16EYT-DSS
2NC
FX -16EYR-T-DS
2NC
FX -32EYT-DSS
2NC
The extension block FX
are occupied but cannot be used.
The FX
2 - 18
Number of I/O
No. of
Total
inputs
32 16
32 16
48 16
48 24
48 24
48 24
2
IN
Number of I/O
No. of
Total
inputs
16 4
8 8
16 16
8 —
8 —
16 —
16 —
16 16
16 16
32 32
16 —
16 —
32 —
-8ER-ES/UL occupies 16 input/output points of the PLC. Four inputs and four outputs
2N
series extension blocks can only be connected to a base unit of the FX
2NC
Series
2N
Output Power
No. of
type supply
outputs
16 Relay
16 Transistor
100–240 V
AC
16 Relay
24 Transistor
24 Relay
24 V DC
24 Transistor
2NC
Modular extension blocks have no build-in
power supply but very compact dimensions.
The FX
2N
are available with 8 or 16 input/output points.
It is possible to choose between relay and
transistor (source) output type.
The FX
2NC
able with 16 or 32 integrated I/O with
selectable relay or transistor 16-output mod-
els (source type).
Output Power
No. of
type supply
outputs
4 Relay
— —
100–240 V
AC
— —
8 Relay
8 Transistor
16 Relay 24 V DC
16 Transistor
— —
From base
— —
unit
— —
16 Transistor
From base
16 Relay
unit
32 Transistor
The Hardware
FX
2N
FX FX FX
1S 1N
FX
2NC
b b*
or FX series.
3UC
series modular extension blocks
series extension blocks are avail-
FX
2N
FX FX FX
1S 1N
FX
2NC
b b
b
or FX series.
2NC 3UC
MITSUBISHI ELECTRIC
FX
3U
3U
FX
3UC
b b*
FX
3U
3G
FX
3UC
b
b