Omron E3JM DATASHEET
Multi voltage photoelectric sensor in plastic housing with timer function
E3JM
The square sized E3JM family
provides 12 to 240 VDC and 24 to
240 VAC power supply voltage, an
enhanced sensing distance and a
timer function.
• 12 to 240 VDC and 24 to 240 VAC
supply voltage
• Relay or solid state relay output
• Timer function
Ordering Information
Sensor type Sensing
distance
Through-beam 10 m Terminal
Retro-reflective with M.S.R. 4 m – E3JM-R4M4-G E3JM-R4S4-G E3JM-R4R4-G
Diffuse-reflective 700 mm
(adjustable)
Connection
method
block
(with
PG 13.5)
Timer function Order code
Relay output DC SSR output
minus common plus common
– E3JM-10M4-G-N E3JM-10S4-G-N E3JM-10R4-G-N
ON or OFF delay
0.1 s to 5 s
ON or OFF delay
0.1 s to 5 s
– E3JM-DS70M4-G E3JM-DS70S4-G E3JM-DS70R4-G
ON or OFF delay
0.1 s to 5 s
E3JM-10M4T-G-N E3JM-10S4T-G-N E3JM-10R4T-G-N
E3JM-R4M4T-G E3JM-R4S4T-G E3JM-R4R4T-G
E3JM-DS70M4T-G E3JM-DS70S4T-G E3JM-DS70R4T-G
1E3JM
Accessories
Slit
Slit width Sensing distance Minimum sensing
object (typical)
1 mm × 20 mm 1.2 m 1 mm dia. E39-S39 1 Slit each for Emitter
Reflectors
Name Sensing distance (typical) Model Quantity Remarks
Reflectors 4 m (rated value) E39-R1 1 Provided with the E3JM-R4@4(T).
Small Reflectors 3.5 m E39-R3 1 ---
Tape Reflectors 1 m (200 mm) (See note 2.) E39-RS1 1 ---
1.6 m (200 mm) (See note
2.)
2 m (200 mm) (See note 2.) E39-RS3 1
Note 1. For the complete overview of available reflectors please refer to www.industrial.omron.eu or to the accessory datasheet E26E.
2. Values in brackets are the minimum required distance between the Sensor and Reflector.
E39-RS2 1
Mounting Bracket
Appearance Model Quantity Remarks
E39-L53 1 Provided with the E3JM
Model Quantity Remarks
(Seal-type long slit)
and Receiver (2 Slits
total )
Can be used with the
Through-beam Model
E3JM-10@4(T).
Note: If a Through-beam Model is used, order two Mounting Brackets for the Emitter and Receiver respectively.
2 Multi voltage photoelectric sensor
Specifications
Ratings/Characteristics
Item Through-beam Retro-reflective with M.S.R. Diffuse-reflective
E3JM-10@4 E3JM-10@4T E3JM-R4@4 E3JM-R4@4T E3JM-DS70@4 E3JM-
DS70@4T
Sensing distance 10 m 4 m (When using E39-R1) White paper (200 × 200 mm):
700 mm
Standard sensing object Opaque: 14.8-mm dia. min. Opaque: 75-mm dia.min. ---
Differential travel --- --- 20% max. of sensing distance
Directional angle Both Emitter and Receiver 3° to
20°
Light source (wavelength) Infrared LED (950 nm) Red LED (660 nm) Infrared LED (950 nm)
Power supply voltage 12 to 240 VDC±10%, ripple (p-p): 10% max.
24 to 240 VAC±10%, 50/60 Hz
Power consumption 3 W max. 2 W max.
Control output Relay output (M Models): SPDT 250 VAC, 3 A max. (cosϕ = 1)
5 VDC, 10 mA min.
DC SSR output (S, R Models):48 VDC, 100 mA max. (residual voltage: 2 V max.)
Light-ON/Dark-ON selectable
Life expectancy Mechanical 50,000,000 times min. (switching frequency: 18,000 times/h)
Electrical 100,000 times min. (switching frequency: 1,800 times/h)
Response time Relay out-
put
DC SSR
output
Sensitivity adjustment --- One-turn adjuster
Timer function (See note.) ON-delay/OFF-delay/One-shot delay switch selectable
Ambient illumination (Receiver
side)
Ambient temperature Operating:–25°C to 55°C (with no icing or condensation)
Ambient humidity Operating:45% to 85% (with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC between current-carrying parts and case
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min. between current-carrying parts and case
Vibration resistance
Shock resistance Destruction 500 m/s
Degree of protection IEC 60529: IP66
Connection method Terminal block
Indicator Light indicator
Weight (packed state) Approx. 270 g Approx. 160 g Approx. 160 g
Material Case ABS
Accessories Mounting Bracket (with screw), nut, terminal protection cover, one set of cable connection nuts,
Note: The timer cannot be disabled for Models with timer functions (E3JM-@@@4T).
Destruction 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction 100 m/s
Lens Methacrylic resin
Cover Polycarbonate
Mounting
Bracket
Operation or reset: 30 ms max.
Operation or reset: 5 ms max.
Delay time: 0.1 to 5 s (adjustable), only for E3JM-@@@4T
Incandescent lamp: 3,000 lx max.
Storage:–30°C to 70°C (with no icing or condensation)
Storage:35% to 95% (with no condensation)
2
3 times each in X, Y, and Z directions
2
3 times each in X, Y, and Z directions
Operation indi(red), power indicator (red)
Iron
reflector (E39-R1: only for retro-reflective models), instruction manual
cator (red),
power indicator
(red)
1° to 5° ---
Light indicator
(red)
Operation indicator (red)
Light indicator
(red)
Operation indicator (red)
3E3JM
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