E3S-RS30E4 2M

Transparent Object Detection Sensor

Image

Transparent Object Detection Sensor, Horizontal type, Metal Housing, Retro-reflective, Sensing distance: 300 mm (Using the E39-R1 Reflector), Pre-wired model, 2 m

Sensing method	Retro-reflective without M.S.R. function
Sensing distance	When using the E39-R1: 300 mm max.
Light source	Infrared LED (940 nm)
Connection method	Pre-wired models

Item list of E3S-R

Ratings/Performance
Dimensions
Output circuit diagram
Timing chart
Parallel operating range
Setting distance

Ratings/Performance

As of March 10, 2025


Shape	Square type
Sensing method	Retro-reflective without M.S.R. function
Sensing distance	When using the E39-R1: 300 mm max.
Standard sensing object	Opaque: 75 mm dia. min. Glass tube (10 mm dia. thickness: 1 mm length: 30 mm)
Light source	Infrared LED (940 nm)
Power supply voltage	12 to 24 VDC±10% ripple (p-p) 10% max.
Current consumption	40 mA max.
Control output	NPN voltage output 24 VDC max. 80 mA max. Residual voltage: 2 V max.
Operation mode	Light-ON/Dark-ON selectable
Protective circuit	Output short-circuit protection, Power supply reverse polarity protection
Response time	Operate or reset: 1 ms max.
Sensitivity setting	Single-turn adjustment
Ambient illuminance	Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max.
Ambient temperature range (Operating)	0 to 40 ℃ (with no freezing or condensation)
Ambient temperature range (Storage)	-40 to 70 ℃ (with no freezing or condensation)
Ambient humidity range (Operating)	35 to 85 % (with no condensation)
Ambient humidity range (Strage)	35 to 95 % (with no condensation)
Insulation resistance	20 MΩ min. (500 VDC megger)
Dielectric strength	1000 VAC 50/60 Hz 1 min
Vibration resistance	Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance	Destruction: 500 m/s² 3 times each in X, Y and Z directions
Degree of protection	IEC: IP67
Connection method	Pre-wired models (Cable length 2 m)
Indicator	Light indicator (red), Stability indicator (green)
Weight	Package: Approx. 190 g
Accessories	Instruction manual, Mounting bracket (with screws), Sensitivity adjustment driver, Sensitivity adjuster, Reflector
Material	Case: Zinc diecast Lens: Polycarbonate Mounting Bracket: Iron