Industrial Automation

D40A-2

Non-Contact Safety Door Switch

D40A-2

Supports a wide range of equipment requirements with safety and environmental resistance

last update: October 1, 2024

Model Number Structure

Model Number Legend

Non-Contact Safety Door Switch

Ordering Information

Switch and Actuator (set)

Connection method	Auxiliary Output	Cable length	Model
Cable with exposed lead wires	PNP transistors output	2ｍ	D40A-2C2
	PNP transistors output	5ｍ	D40A-2C5
	Photocoupler output	2ｍ	D40A-2D2
	Photocoupler output	5ｍ	D40A-2D5
Cable with M12 connector (connector model)	PNP transistors output	0.15 m (with 5-pin connector)	D40A-2C015-F

Switch/Actuator (sold separately)

Switches

Connection method	Auxiliary Output	Cable length	Model
Cable with exposed lead wires	PNP transistors output	2ｍ	D40A-S2C2
	PNP transistors output	5ｍ	D40A-S2C5
	Photocoupler output	2ｍ	D40A-S2D2
	Photocoupler output	5ｍ	D40A-S2D5
Cable with M12 connector (connector model)	PNP transistors output	0.15 m (with 5-pin connector)	D40A-S2C015-F

Actuator

Appearance	Model
	D40A-A2

Accessory (Sold separately)

Cable with connector

Connection method	Cable length	Model
Connecting cable with M12 connector (one-end)	2 m	XS2F-D521-DG0-A
	5 m	XS2F-D521-GG0-A
	10 m	XS2F-D521-JG0-A
	15 m	XS2F-D521-KG0-A
	20 m	XS2F-D521-LG0-A
Connecting cable with M12 connectors (both ends)	2 m	XS2W-D521-DG1-A
	5 m	XS2W-D521-GG1-A
	10 m	XS2W-D521-JG1-A
	15 m	XS2W-D521-KG1-A
	20 m	XS2W-D521-LG1-A

Note: For details, refer to XS2 Data Sheet.

Non-Contact Door Switch Controllers G9SX-NS

Appearance	*Safety outputs 1**		Auxiliary outputs *3	Logical AND connection input	Logical AND connection output	Max. OFF delay time *4	Rated voltage	Terminal block type	Model
Appearance	Instan- taneous	OFF- delayed *2	Auxiliary outputs *3	Logical AND connection input	Logical AND connection output	Max. OFF delay time *4	Rated voltage	Terminal block type	Model
	2 (Semi- conduc- tors)	0	2 (Semi- conduc- tors)	1	1	-	24 VDC	Screw terminals	G9SX-NS202-RT
		0				-		Spring-cage terminals	G9SX-NS202-RC
		2 (Semi- conductors)				3.0 s		Screw terminals	G9SX-NSA222-T03-RT
		2 (Semi- conductors)				3.0 s		Spring-cage terminals	G9SX-NSA222-T03-RC

Note: For details, refer to the G9SX Series Catalog (Cat.No. F120).
*1. P channel MOS FET transistor output
*2. The OFF-delayed output becomes an instantaneous output by setting the OFF-delay time to 0 s.
*3. PNP transistor output
*4. The OFF-delay time can be set in 16 steps as follows: 0/0.2/0.3/0.4/0.5/0.6/0.7/0.8/0.9/1.0/1.2/1.4/1.8/2.0/2.5/3.0 s

Safety Controller G9SP Series

Appearance	No. of I/O points				Unit version	Model
Appearance	Safety inputs	Test outputs	Safety outputs	Standard outputs	Unit version	Model
	10	4	Semiconductor outputs: 4	4	Ver. 2.0	G9SP-N10S
	10	6	Semiconductor outputs: 16	--		G9SP-N10D
	20	6	Semiconductor outputs: 8	--		G9SP-N20S

Note: For details, refer to the G9SP Series Catalog (Cat. No. F090).

NX Series Safety Controller

Safety CPU Units NX-SL

Unit type	Appearance	Specifications				Unit version	Model
Unit type	Appearance	Maximum number of safety I/O points	Program capacity	Number of safety I/O connections	I/O refreshing method	Unit version	Model
Safety CPU Unit (NX-SL5[][][])		1024 points	2048 KB	128	Free-Run refreshing	Ver. 1.4	NX-SL5500
Safety CPU Unit (NX-SL5[][][])		2032 points	4096 KB	254		Ver. 1.4	NX-SL5700
Safety CPU Unit (NX-SL3[][][])		256 points	512 KB	32		Ver. 1.1	NX-SL3300
Safety CPU Unit (NX-SL3[][][])		1024 points	2048 KB	128		Ver. 1.1	NX-SL3500

Note: For details, refer to the NX-series NX-SL5 datasheet (Cat.No. F120) or NX-SL3 datasheet (Cat.No. F109)

NX Series Safety I/O Units

Safety Input Unit NX-SI

Unit type	Appearance	Specifications							Unit version	Model
Unit type	Appearance	Number of safety input points	Number of test output points	Internal I/O common	Rated input voltage	OMRON special safety input devices *1	Number of safety slave connec- tions	I/O refreshing method	Unit version	Model
Safety Input Units		4 points	2 points	Sinking inputs (PNP)	24 VDC	Can be connected.	1	Free-Run refreshing	Ver. 1.1	NX-SIH400

*1. The following OMRON special safety input devices can be connected directly without a special controller.
For detail of connectable OMRON special safety input devices, refer to the NX-series User's Manual Safety Control Unit/Communication Control Unit (Cat. No. Z395).

Type	Model and corresponding PL and safety category
OMRON Single-beam Safety Sensors	E3ZS
OMRON Non-contact Safety Door Switches	D40A-2, D40A

Safety Output Units NX-SO

Unit type	Appearance	Specifications						Unit version	Model
Unit type	Appearance	Number of safety output points	Internal I/O common	Maximum load current	Rated voltage	Number of safety slave connections	I/O refreshing method	Unit version	Model
Safety Output Units		2 points	Sourcing outputs (PNP)	2.0 A/point, 4.0 A/Unit at 40°C, and 2.5 A/Unit at 55°C The maximum load current depends on the installation orientation and ambient temperature.	24 VDC	1	Free-Run refreshing	Ver. 1.0	NX-SOH200
Safety Output Units		4 points	Sourcing outputs (PNP)	0.5 A/point and 2.0 A/Unit	24 VDC	1	Free-Run refreshing	Ver. 1.0	NX-SOD400