11

E3JM/E3JK

● Wiring

Connecting and Wiring

• We recommend connecting a cable with a conductor cross-section

• Be sure to firmly tighten the cover in order to maintain waterproof

and dustproof properties. The screw size of the conduit sockets is

shown in the following table.

Cable End Treatment

Recommended Crimp Terminal Dimensions

(Unit: mm)

Note: Use terminals with insulation tube (recommended crimp terminal: 1.25 to

3.5).

● Others

Terminal Protection Cover (Provided)

The terminal protection cover is designed to improve safety by

maintaining the sensitivity properties of the product and by preventing

any contact with charged sections while it is being operated with the

mode set to the timer mode. Mount the product as shown in the

following diagram (mount the Through-beam Model on the Receiver

side).

● Designing

Power Reset Time

The Sensor is ready to detect within 200 ms after it is turned ON. If

the Sensor and load are connected to separate power supplies, be

sure to turn ON the Sensor first.

● Wiring

Connecting and Wiring DC SSR Output Models

When using the DC SSR output model, the total of the load current for

the Light-ON output (NO) and that for the Dark-ON (NC) should be

100 mA max. If the total exceeds 100 mA, the load short-circuit

protection function will be activated (this function will be reset when

the power of the Photoelectric Sensor is turned OFF).

● Others

Ambient Conditions (Installation Area)

The E3JM will malfunction if installed in the following places.

• Places where the E3JM is exposed to a dusty environment.

• Places where corrosive gases are produced.

• Places where the E3JM is directly exposed to water, oil, or

chemicals.

Model

Conduit socket thread size

E3JM-

@

PF1/2

Round type

Fork type

Power

source

Tc, Ta

Tb

Approx.

45 mm

Approx.

55 mm

Tightening nut (provided)*

Washer (provided)*

Rubber bushing (provided)*

Adjust the four wires to the same length when

the Ta output is to be used only. If both the Ta

and Tb outputs are to be used, treat them as

shown in the following diagram.

Recommended example

* These parts are not provided with models with a -US suffix.

10 max.

19 max.

3.6 dia. min.

7 max.

7 max.

(After crimping)

10 max.

19 max.

3.6 dia. min.

7 max.

7 max.

(After crimping)

Terminal protection cover

E3JM

E3JK

Items Common to

E3JM and E3JK