E3X-NA

3

Ratings and Specifications

Amplifier Units

*1. When there are 8 or more Units mounted side-by-side, the response time will be 350 s max.

*2. High-speed detection models do not have the mutual interference prevention function.

*3. The dielectric strength for water-resistant models with M8 connectors is 500 VAC.

*4. Add 10 g to the weight for water-resistant models.

Amplifier Unit Connectors

Type

Standard models

High-speed

detection models

Mark-detecting models

Water-resistant models

Model

NPN

output

E3X-NA

@

E3X-NA

@F

E3X-NAG

@

E3X-NA

@V

Item

PNP

output

Light source

(wavelength)

Red LED (680 nm)

Green LED (520 nm)

Red LED (680 nm)

Power supply

voltage

12 to 24 VDC 10%, ripple (p-p): 10% max.

Current

consumption

35 mA max.

35 mA max.

(for 24-VDC power supply)

35 mA max.

Control output

Load current: 50 mA max.; residual voltage: 1 V max.; NPN/PNP (depends on model) open collector; Light-ON/Dark-ON mode selector

Self-diagnosis

output

None

Yes

None

Response time

Operate: 20 s max.

Reset: 30 s max.

Sensitivity

adjustment

8-turn sensitivity adjuster (with indicator)

Protection circuits

Timer function

OFF-delay timer: 40 ms (fixed)

Ambient illumination

(Receiver side)

Incandescent lamp: 10,000 lux max.

Sunlight:

20,000 lux max.

Ambient

temperature range

Operating:Groups of 1 to 3 Amplifiers: 25 C to 55 C

Groups of 4 to11 Amplifiers: 25 C to 50 C

Groups of 12 to16 Amplifiers: 25 C to 45 C

Storage:

30 C to 70 C (with no icing or condensation)

Ambient humidity

range

Operating and storage: 35% to 85% (with no condensation)

Insulation resistance 20 M

min. (at 500 VDC)

Dielectric strength

Vibration resistance

Destruction: 10 to 55 Hz with a 1.5-mm double amplitude for 2 hrs each in X, Y and Z directions

Shock resistance

Degree of protection

IEC 60529 IP50 (with Protective Cover attached)

IEC 60529 IP66 (with Pro-

tective Cover attached)

Connection method

Pre-wired (standard cable length: 2 m) or connector

Weight

(packed state)

Material

Case

Polybutylene terephthalate (PBT)

Cover

Polycarbonate

Polyethersulfone (PES)

Accessories

Instruction manual

Item

Model

E3X-CN11

E3X-CN12

Rated current

2.5 A

Rated voltage

50 V

Contact resistance

20 m

max. (20 mVDC max., 100 mA max.)

(The above figure is for connection to the Amplifier Unit and the adjacent Connector. It does not include the conductor resistance of the cable.)

Number of inser-

tions

Destruction: 50 times (for connection to the Amplifier Unit and the adjacent Connector)

Material

Housing

Polybutylene terephthalate (PBT)

Contact

Phosphor bronze/gold-plated nickel

Weight

(packed state)

Approx. 55 g

Approx. 25 g