Unidades de extensión

Powered extension units are I/O extension devices with built-in power supply.
Like with the main unit, various I/O devices and special devices can be connected after a powered extension unit.

Modelo		Total number of points	Cantidad de puntos de entrada/salida Tipo de entrada/salida				Applicable FX PLC
			Entrada		Salida		FX 3S	FX 3G	FX 3U	FX 3GC	FX 3UC
AC Power Type
	FX2N-32ER	32 puntos	16 puntos	24 V CC (sink)	16 puntos	Relé	×	○	○	×	×
	FX2N-32ER-ES/UL			24 V CC (sink/ source)
	FX2N-32ES			24 V CC (sink)		Triac
	FX2N-32ET			24 V CC (sink)		Transistor (sink)
	FX2N-32ET-ESS/UL			24 V CC (sink/ source)		Transistor (fuente)
	FX2N-48ER	48 puntos	24 puntos	24 V CC (sink)	24 puntos	Relé	×	○	○	×	×
	FX2N-48ER-ES/UL			24 VDC (sink/ source)
	FX2N-48ET			24 V CC (sink)		Transistor (sink)
	FX2N-48ET-ESS/UL			24 V CC (sink/ source)		Transistor (fuente)
	FX2N-48ER-UA1/UL	48 puntos	24 puntos	100 V CA	24 puntos	Relé	×	○	○	×	×
DC Power Type
	FX2N-48ER-D	48 puntos	24 puntos	24 V CC (sink)	24 puntos	Relé	×	○	○	×	×
	FX2N-48ER-DS			24 V CC (sink/ source)
	FX2N-48ET-D			24 V CC (sink)		Transistor (sink)
	FX2N-48ET-DSS			24 V CC (sink/ source)		Transistor (fuente)

Regarding connection cable
A connection cable (length: 55 mm), used to connect to the the right side of the device in front of the powered extension unit, is included with the powered extension unit. To extend the distance of the connection, please use the optional "extension cable".

Placa de expansión de funciones

The expansion board is designed to add the input and output terminal whose points are small to FX3S or FX3G PLCs. The board can be built in the PLC.

Modelo		Total número of puntos	Cantidad de puntos de entrada/salida Tipo de entrada/salida				Applicable FX PLC
			Entrada		Salida		FX 3S	FX 3G	FX 3U	FX 3GC	FX 3UC
	FX3G-4EX-BD	4 puntos	4 puntos	24 V CC (sink/ source)	-	-	*1 ○ Máx. 1 unidad	*2 ○ Máx. 1 unidad	×	×	×
	FX3G-2EYT-BD	2 puntos	-	-	2 puntos	Transistor (sink/ source)	*1 ○ Máx. 1 unidad	*2 ○ Máx. 1 unidad	×	×	×

• *1Supported by FX3S ver. 1,10 and later.
• *2Supported by FX3G ver. 2,20 and later.

Extension blocks

Extension block is an I/O extension device that receives power from the main unit or powered extension unit.
It can be connected in 8 point or 16 point units. The connectable number of points is determined by each main unit or powered extension unit.

Modelo		Total number of points	Cantidad de puntos de entrada/salida Tipo de entrada/salida				Applicable FX PLC
			Entrada		Salida		FX 3S	FX 3G	FX 3U	FX 3GC	FX 3UC
Input/output extension blocks
	FX2N-8ER	8 puntos	4 puntos (8 dispositivos are occupied.)	24 V CC (sink)	4 puntos (8 dispositivos are occupied.)	Relé	×	○	○	*1 *2 ○	*1 *2 ○
	FX2N-8ER-ES/UL			24 VDC (sink/ source)
	FX2N-8EX		8 puntos	24 V CC (sink)	-	-
	FX2N-8EX-ES/UL			24 VDC (sink/ source)
	FX2N-8EX-UA1/UL			100 V CA
	FX2N-16EX	16 puntos	16 puntos	24 V CC (sink)			×	○	○	*1 *2 ○	*1 *2 ○
	FX2N-16EX-ES/UL			24 V CC (sink/ source)
	FX2N-16EX-C Connector input			24 V CC (sink)
	FX2N-16EXL-C Connector input			5 V CC
Output extension blocks
	FX2N-8EYR	8 puntos	-	-	8 puntos	Relé	×	○	○	*1 *2 ○	*1 *2 ○
	FX2N-8EYR-ES/UL
	FX2N-8EYR-S-ES/UL					Relé (8 points/common)
	FX2N-8EYT					Transistor (sink)
	FX2N-8EYT-H
	FX2N-8EYT-ESS/UL					Transistor (fuente)
	FX2N-16EYR	16 puntos			16 puntos	Relé	×	○	○	*1 *2 ○	*1 *2 ○
	FX2N-16EYR-ES/UL
	FX2N-16EYS					Triac
	FX2N-16EYT					Transistor (sink)
	FX2N-16EYT-ESS/UL					Transistor (fuente)
	FX2N-16EYT-C Connector output					Transistor (sink)

• *1For connection to FX3GC or FX3UC, FX2NC-CNV-IF or FX3UC-1PS-5V is required.
• *2Depending on the model name of the main unit, I/O extension device connection may or may not be allowed. For details, refer to the manual of the main unit.

Regarding connection cable
A connection cable, used to connect to the right side of the device in front of the extension block, is included with the extension block.
To extend the distance of the connection, please use the optional "extension cable (FX0N-30EC/FX0N-65EC)" and "connector conversion adapter (FX2N-CNV-BD)".

Extension block for connector type main unit (FX3GC, FX3UC)

These I/O extension devices can be directly connected to FX1NC, FX3GC, FX2NC, FX3UC PLCs.
They can be compactly extended because connection cables are not needed.

Modelo		Total number of points	Cantidad de puntos de entrada/salida Tipo de entrada/salida				Applicable FX PLC
			Entrada		Salida		FX 3S	FX 3G	FX 3U	FX 3GC	FX 3UC
Input extension blocks
	FX2NC-16EX-T Terminal block input	16 puntos	16 puntos	24 V CC (sink)	-	-	×	×	×	* ○	* ○
	FX2NC-16EX-T-DS Terminal block input			24 VDC (sink/ source)
	FX2NC-16EX			24 VDC (sink)
	FX2NC-16EX-DS			24 VDC (sink/ source)
	FX2NC-16EX-D/UL			24 VDC (sink)
	FX2NC-32EX	32 puntos	32 puntos	24 V CC (sink)
	FX2NC-32EX-DS			24 VDC (sink/ source)
	FX2NC-32EX-D/UL			24 VDC (sink)
Output extension blocks
	FX2NC-16EYR-T Terminal block Output	16 puntos	-	-	16 puntos	Relé	×	×	×	* ○	* ○
	FX2NC-16EYR-T-DS Terminal block output
	FX2NC-16EYT					Transistor (sink)
	FX2NC-16EYT-DSS					Transistor (fuente)
	FX2NC-16EYT-D/UL					Transistor (sink)
	FX2NC-32EYT	32 puntos			32 puntos	Transistor (sink)
	FX2NC-32EYT-DSS					Transistor (fuente)
	FX2NC-32EYT-D/UL					Transistor (sink)
Input/output extension blocks
	FX2NC-64ET	64 puntos	32 puntos	24 V CC (sink)	32 puntos	Transistor (sink)	×	×	×	* ○	* ○

• *Depending on the model name of the main unit, I/O extension device connection may or may not be allowed. For details, refer to the manual of the main unit.