Omron sensors. E32-LT11N / LD11N / LR11NP

Fiber Units with Build-in Lenses provide more stable detection and simpler, more reliable installation.

Through-beam Fiber Units

Type		Appearance(mm)	Bendingradius of cable (mm)	Sensing distance(mm)*1		Opticalaxis diameter (minimum sensing object) (mm)*2	Models
Size	Apertureangle			E3X-HD	E3NX-FA
M4	Approx. 15°	[Build-in] [Lens]	Flexible, R2	GIGA: 4,000 *2 HS: 2,300 ST: 3,500 SHS: 920	GIGA: 4,000 *2 HS: 3,450 ST: 4,000 *2 SHS: 920	2.3 dia. (0.1 dia./ 0.03 dia.)	E32-LT11N 2M

Reflective Fiber Units/Retro-reflective Fiber Units

Type			Appearance(mm)	Bendingradius of cable (mm)	Sensing distance(mm)*1, 4		Opticalaxis diameter (minimum sensing object) (mm)*3	Models
Sensingmethod	Size	Apertureangle			E3X-HD	E3NX-FA
Reflective	M3	Approx. 60°	Coaxial	Flexible, R2	GIGA: 290 HS: 90 ST: 130 SHS: 39	GIGA: 440 HS: 130 ST: 190 SHS: 39	(5 μm dia./ 2 μm dia.)	E32-C21N 2M
	M4				GIGA: 840 HS: 240 ST: 350 SHS: 100	GIGA: 1,260 HS: 360 ST: 520 SHS: 100		E32-D21N 2M
	M6	Approx. 15°	[Build-in] [Lens]		GIGA: 840 HS: 240 ST: 350 SHS: 100	GIGA: 1,260 HS: 360 ST: 520 SHS: 100	(0.1 dia./ 0.03 dia.)	E32-LD11N 2M
Retro- reflective for transparent object detection	M6	Approx. 15°	[Build-in] [Lens]	Flexible, R2	GIGA: 1,350 HS: 1,000 ST: 1,200 SHS: 550	GIGA: 2,020 HS: 1,500 ST: 1,800 SHS: 550	—	E32-LR11NP 2M+ E39-RP1 (Optional reflector)

*1. The following mode names and response times apply to the modes given in the Sensing distance column.
E3X-HD GIGA: Giga-power mode (16 ms), HS: High-speed mode (250 μs), ST: Standard mode (1 ms), and
SHS: Super-high-speed mode (NPN output: 50 μs, PNP output: 55 μs)
E3NX-FA GIGA: Giga-power mode (16 ms), HS: High-speed mode (250 μs), ST: Standard mode (1 ms), and
SHS: Super-high-speed mode (30 μs)
*2. The optical fiber is 2 m long on each side, so the sensing distance is 4,000 mm.
*3. The values for the minimum sensing object are reference values that indicate values obtained in standard mode
with the sensing distance and sensitivity set to the optimum values.
The first value is for the E3X-HD and the second value is for the E3NX-FA.
*4. The sensing distances for Reflective Fiber Units are for white paper.
The sensing distances for the E32-LD11N 2M are for glossy white paper.
Note. Objects with a high reflection factor may cause the Retro-reflective Fiber Sensor to detect reflected light as incident light.
Detection may be unstable depending on the type of transparent object. Check suitability beforehand.

Accessories

Appearance	Models	Quantity	Remarks
	E39-F9W13	1	1.3-dia. Attachment Provided with applicable Fiber Units. Order this accessory separately if you lose or damage it.

Through-beam Fiber Units

Models	Installation			Cable						Weight(packed state) (g)
	Ambienttemper- ature	Tight-ening torque	Mount-ing hole	Bend-ing radius	Un-bend- able length	Tensilestrength	Sheathmaterial	Corema- terial	Emitter/receiver differen- tiation
E32-LT11N 2M	-40 to 70℃	0.78 N.m	4.2 +0.5,0 dia.	R2	0	29.4 N	Poly- ethylene	Plastic	None	Approx. 40 g

Reflective Fiber Units/Retro-reflective Fiber Units

Models	Installation			Cable						Weight(packed state) (g)
	Ambienttemper- ature	Tight-ening torque	Mount-ing hole	Bend-ing radius	Un-bend- able length	Tensilestrength	Sheathmaterial	Corema- terial	Emitter/receiver differen- tiation
E32-C21N 2M	-40 to 70℃	0.29 N.m	3.2 +0.5,0 dia.	R2	0	9.8 N	Poly- ethylene	Plastic	White line on emitter cable	Approx. 30 g
E32-D21N 2M	-40 to 70℃	0.78 N.m	4.2 +0.5,0 dia.		0	9.8 N	Poly- ethylene	Plastic	None	Approx. 30 g
E32-LD11N 2M	-40 to 70℃	0.98 N.m	6.2 +0.5,0 dia.		0	29.4 N	Poly- ethylene	Plastic	None	Approx. 40 g
E32-LR11NP 2M	-40 to 70℃ *	0.98 N.m	6.2 +0.5,0 dia.		0	29.4 N	Poly- ethylene	Plastic	None	Approx. 40 g

* Ambient operating temperature of the recommended reflector (E39-RP1) is -40 to 60℃.

Through-beam Fiber Units

E32-LT11N 2M (Free Cutting)

Reflective Fiber Units

E32-C21N 2M (Free Cutting)

* Applicable Fiber Amplifier Units: E3NX-FA, E3X-HD, and E3X-DA-S.
Use the enclosed E39-F9-7 Fiber Attachment for other models, such as the E3X-MDA with two channels, and for the
E3X-SD, E3X-NA, and other models that have an 8-mm space between the emitter and receiver fiber insertion holes.
Note: There is a white line on the emitter fiber.
E32-D21N 2M (Free Cutting)

* Applicable Fiber Amplifier Units: E3NX-FA, E3X-HD, and E3X-DA-S.
Use the enclosed E39-F9-7 Fiber Attachment for other models, such as the E3X-MDA with two channels, and for the
E3X-SD, E3X-NA, and other models that have an 8-mm space between the emitter and receiver fiber insertion holes.
E32-LD11N 2M (Free Cutting)

E32-LR11NP 2M (Free Cutting)