E3S-B

E3S-B

3

Specifications

Part number

E

E

E

Method of detection

Through-beam

Polarized retroreflective

Diffuse reflective

Supply voltage

10 to 30 VDC, !10%

Current consumption

35 mA max. (emitter and receiver)

25 mA max.

Sensing

distance

White mat paper

0to2m

(0 to 6.56 ft)

0.1to1mwithE39-R1

(0.33 to 3.28 ft)

0.1to20cm

(0.04to7.87in)

Black mat paper

(

)

(

)

0.2to6cm

(0.08to2.36in)

With accessories

60 cm (1.97 ft) with E39-E8 filter

1 m (3.28 ft) with 2 mm slit

50 cm (1.64 ft) with 1 mm slit

25 cm (9.84 in) with 0.5 mm slit

60 cm (1.97 ft) with 2 mm dia. aperture

17 cm (6.69 in) with 1 mm dia. aperture

4 cm (1.57 in) with 0.5 mm dia. aperture

10 to 60 cm with E39-R3

(3.94 to 23.62 in)

7to35cmwithE39-R4

(2.76 to 13.78 in)

10 to 20 cm with E39-RSA

(3.94to7.87in)

10 to 30 cm with E39-RSB

(3.94to11.81 in)

—

Light source

Pulse modulated red LED (700 nm)

Standard object Type

Opaque materials

Opaque materials

Opaque and

transparent objects

Size

5.5 mm (0.22 in) dia.

minimum

30 mm (1.18 in) dia.

minimum

10 x 10 cm

(3.94x 3.94 in)

white mat paper

Operation mode

Light-ON/Dark-ON operation, wire selectable

Variation in sensing distance

—

—

+30% max., -0%

max.

Hysteresis

—

—

20% max.

Variation in optical axis

and mounting direction

!2_ max.

Sensitivity

Adjustable, 3/4-turn potentiometer

Mutual interference protection

Not provided

Provided

Provided

Control output

Type

NPN transistor, open collector (E

PNP transistor, open collector (E

Max. load

100 mA max. at 30 VDC

Max. ON-state

voltage drop

1 VDC max. at 100 mA load current

Response time

0.5 ms max. for both ON and OFF operation

Circuit protection

Load short-circuit protection, reverse polarity protection

Indicators

Emitter:

Operation (red)

Receiver:

Operation (red)

Stability (green)

Operation (red), Stability (green)

Materials

Lens

Denatured polyarylate

Case

Polybutylene terephthalate (PBT)

Bracket

Stainless steel

Mounting

Either side surface with one stud and one threaded hole. Bracket E

E39-L72 for vertical sensors and hardware included.

Connections

Prewired

2 m (6.56 ft) long cable

Weight

Emitter

56 g (1 96 oz)

56 g (1 96 oz)

65 g (2 28 oz)

Weight

Emitter

56 g (1.96 oz)

56 g (1.96 oz)

65g (2.28 oz)

g

Receive

66 g (2.31 oz)

—

—

Enclosure

rating

IEC 144

IP

67

rating

NEMA

4X, 6

Ambient

Operating

-25_ to 55_C (-13_ to 131_F) with no icing

temperature

Storage

-40_ to 70_C (-40_ to 158_F)