E3HT-DS3E1-M1J-0.5M - Omron

E3HT E3HT

8 mm Metal Cylindrical Photoelectric E3HT

■Rugged Nickel-plated brass housing

■ 1 m range through-beam

■ Dual output NPN and TTL logic

■Light-ON or Dark-ON models

■Cable and connector models

Threaded Cylindrical M8 Size

with Built-in DC Amplifier

Description Part number

Mounting hardware set, includes two mounting nuts and lock washers M8-MHWS

■ REPLACEMENT PARTS

Method of detection Through-beam Diffuse reflective Connector style

Sensing distance 1 m (3.28 ft) 3.5 cm (1.38 in) —

Part Light-ON operation E3HT-1E1 E3HT-DS3E1 E3HT-DS3E1-M1J

number Dark-ON operation E3HT-1E2 E3HT-DS3E2 —

■ SENSORS

Ordering Information

E3HT

Part number E3HT-1EE3HT-D3EE3HT-DS3E1-M1J

Method of detection Through-beam Diffuse reflective

Supply voltage 12 to 24 VDC

Current consumption Emitter: 25 mA max. 30 mA max.

Receiver: 15 mA max.

Sensing distance 1 m (3.28 ft) 3.5 cm (1.38 in)

with 3 x 3 cm (1.18 x 1.18 in)

90% reflectance white mat paper

Light source Pulse modulated infrared LED

Detectable object type Opaque materials, Opaque materials

6 mm (0.24 in) min. dimension

Operation mode Light-ON: E3HT-E1

Dark-ON: E3HT-E2

Sensitivity Fixed

Mutual interference protection Not provided

Control Type NPN and TTL Logic

output Max. load Load (relay, sink) logic: 80 mA

Voltage (source) logic: 1.5 to 3 mA

Max. on-state 1 VDC at 80 mA

voltage drop

Response time On 5 ms max. 3 ms max.

Off 5 ms max. 3 ms max.

Circuit protection Short circuit and reverse polarity protection

Indicators Emitter: Power On (red LED) Light Incident (red LED)

Receiver: Light Incident

(red LED)

Materials Lens Plastic

Case Metal, nickel-plated brass

Mounting M8 threaded body, two nuts and lock washers provided

Connections Prewired Emitter: 2-conductor cable, 3-conductor cable, 2 m (6.56 ft)

2 m (6.56 ft) length

Receiver: 3-conductor cable,

2 m (6.56 ft) length

Weight Emitter: 40 g (1.4 oz.) 45 g (1.6 oz.)

Receiver: 45 g (1.6 oz.)

Enclosure UL 1

ratings NEMA 1, 3, 4X, 6, 12

IEC 144 IP66

Approvals CE

Ambient Operating -25° to 55°C (-13° to 131°F)

temperature Storage -30° to 70°C (-22° to 158°F)

Specifications

■ OUTPUT CIRCUIT DIAGRAM

Note: IEC colors are shown in parentheses.

solid

state

E3HT E3HT

Light-ON operation mode Dark-ON operation mode

Light Incident

Interrupted

Light incident ON

indicator OFF

Output ON

transistor OFF

Load

(between +V ON

and output) OFF

Voltage logic

(between 0 V ON

and output) OFF

■ TIMING CHARTS

Light Incident

Interrupted

Light incident ON

indicator OFF

Output ON

transistor OFF

Load

(between +V ON

and output) OFF

Voltage logic

(between 0 V ON

and output) OFF

Engineering Data

■ EXCESS GAIN

Through-beam type Diffuse reflective type

■ OPERATING RANGE■ PARALLEL OFFSET

Through-beam type Diffuse reflective type

E3HT

Dimensions

Unit: mm

■ DIFFUSE REFLECTIVE TYPE■ THROUGH-BEAM TYPE

Mounting

Do not exceed the torque listed in the table below when

tightening the mounting nuts.

Drawing section A B

Length Front 12 mm Back 18 mm

(0.47 in) (0.71 in)

Maximum 20 kg-cm 30 kg-cm

allowable torque 17.3 in-lbs 26 in-lbs

OMRON ELECTRONICS LLC OMRON CANADA, INC.

One East Commerce Drive 885 Milner Avenue

Schaumburg, IL 60173 Scarborough, Ontario M1B 5V8

1-800-55-OMRON 416-286-6465

Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. Printed in the U.S.A.

OMRON ON-LINE

Global - http://www.omron.com

USA - http://www.omron.com/oei

Canada - http://www.omron.com/oci