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Building Automation


Industrial Automation


Power Automation & Safety

Bangladesh Distributor

E3JM

Built-in Power Supply Photoelectric Sensor

E3JM

Model Contribute to Overall Cost Reduction

Caution for Through-beam Type of E3JM/E3JK

In order to get CCC and CE marks of certification, a design change was made for E3JM/E3JK. The receivers and emitters of the former product and the redesigned product are not interchangeable. Using these products together could lead to operation failure. When either a receiver or an emitter needs replacement, please change both as a set.
Look for the "N" suffix on the product code to indicate the new, redesigned version. Consult the table below for use of the former and redesigned receivers and emitters.

Emitter Receiver Operation
Former emitter Former receiver OK
Redesigned emitter Redesigned receiver OK
Redesigned emitter Former receiver OK
Former emitter Redesigned receiver NG

Sensors

Sensing
method
Appearance Con-
nection
method
Sensing
distance
Operation
mode
Output
config-
uration
Functions Model
Through-
beam
(Emitter +
Receiver) *
421_lu_1_1
Terminal
block
10 m
(Infrared
light)
Light-ON
Dark-ON
(switch
selectable)
Relay --- E3JM-10M4-N
Emitter: E3JM-10L-N
Receiver: E3JM-10DM4-N
421_lu_1_4
E3JM-10M4T-N
Emitter: E3JM-10L-N
Receiver: E3JM-10DM4T-N
DC SSR --- E3JM-10S4-N
Emitter: E3JM-10L-N
Receiver: E3JM-10DS4-N
421_lu_1_4
E3JM-10S4T-N
Emitter: E3JM-10L-N
Receiver: E3JM-10DS4T-N
Retro-
reflective
with MSR
function
421_lu_1_2 
E39-R1
(provided)
4 m
(Red light)
Relay --- E3JM-R4M4
421_lu_1_4
E3JM-R4M4T
DC SSR --- E3JM-R4S4
421_lu_1_4
E3JM-R4S4T
Diffuse-
reflective
421_lu_1_3
700 mm
(Infrared
light)
Relay --- E3JM-DS70M4
421_lu_1_4
E3JM-DS70M4T
DC SSR --- E3JM-DS70S4
421_lu_1_4
E3JM-DS70S4T

* Through-beam Sensors are sold in sets that include both the Emitter and Receiver.
Note: UL-listed models have the -US suffix. The model number for an E3JM Through-beam Sensor ends in "-US"
           (and not in "-N"). (Example: E3JM-10M4-US).
           Tightening nuts, washers, and rubber bushings are not provided with these models.
           Change: Shape of the E3JM conduit socket

Accessories (Order Separately)

Slit

(A Slit is not provided with the Sensor for through-beam. Order a Slit separately if required.)

Slit
width
Sensing distance Minimum
detectable object
(reference value)
Model Quantity Remarks
1 mm ×
20 mm
E3JM-10[]4(T)-N 1.2 m 1-mm dia. E39-S39 1 Slit each for the
Emitter and Receiver
(2 Slits total)
(Seal-type long slit)
Can be used with the
E3JM-10[]4(T)-N Models.

Reflectors

(A Reflector is required for each Retro-reflective Sensor.)
The E39-R1 Reflector is provided with the Sensor. Order other Reflectors separately if required.

Name Sensing distance Model Quantity Remarks
Reflectors E3JM-R4[]4(T) 4 m E39-R1 1 Provided with the E3JM-R4[]4(T)

Note: Refer to Reflectors on E39-L/E39-S/E39-R for details.

Mounting Bracket

Some Mounting Brackets are provided with the Sensor. Order other Mounting Brackets separately if required.

Appearance Model Quantity Remarks
421_lu_4_1 E39-L53 1 Provided with the E3JM.
421_lu_4_2 E39-L51 1 Mounting Bracket designed for changing from he
E3A-M, E3A2, E3A3, OA-5, or OA-5N to the E3JM.

Note: 1. When using a Through-beam Sensor, order one Connector for the Receiver and one for the Emitter.
           2. Refer to Mounting Brackets on E39-L/E39-S/E39-R for details.