Rockwell-automation 873M Ultrasonic Analog Sensors Installation Instru User Manual download pdf

Installation Instructions

Ultrasonic Analog Sensors

IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.

Specifications

General 300 mm Models 800 mm Models

Sensing range [mm (in.)] 30…300

(1.18…11.81)

50…800

(1.96…31.49)

Adjustment range [mm (in.)] 50…300

(1.96…11.81)

70…800

(2.75…31.49)

Blind zone [mm (in.)] 0…30 (0…1.18) 0…50 (0…0.96)

Standard target [mm (in.)] 100 x 100 (3.93 x 3.93)

Frequency Approx. 390 kHz Approx. 255 kHz

Response delay Approx. 30 ms Approx. 100 ms

Operating temperature

[C (F)]

-25…70° (-13…158°)

Storage temperature [C (F)] -40…85° (-40…185°)

Electrical

Operating voltage 10…30V DC (analog voltage models are

15…30V DC)

Output current 200 mA

Current consumption <20 mA

Protection type Short-circuit, reverse polarity, overload

Output

Output type Analog: 4…20 mA/0…10V DC

depending on model*

Resolution 0.4 mm at max. sensing range

Repeat accuracy ±0.5% of full-scale value

Sensitivity adjustment Remote teach/optional programming

cable

Environmental

Enclosure type rating IP67

Shock 30 g, 11 ms

Housing material Brass, nickel-plated

Connection Micro-quick disconnect

Certifications cULus listed and CE marked for all

applicable directives

ATTENTION

If a hazardous condition can result from

unintended operation of this device, access to

the sensing area should be guarded.

Models covered:

Indicator LED

Dimensions [mm (in.)]

873M-D18AI300-D4

Analog current

873M-D18RAI300-D4

Right angle, analog current

873M-D18AI800-D4

Analog current

873M-D18RAI800-D4

Right angle, analog current

873M-D18AV300-D4

Analog voltage

873M-D18RAV300-D4

Right angle, analog voltage

873M-D18AV800-D4

Analog voltage

873M-D18RAV800-D4

Right angle, analog voltage

Operating Mode Red LED Yellow LED Green LED

Teach Mode

Target detected

One flash

Continuous

flash

Off

No target detected

Flashes Off

Target marginal (invalid teach)

Standard Mode

Target present

Off

Target not present Off

Solid-state devices can be susceptible to radio

frequency (RF) interference depending on the

power and the frequency of the transmitting

source. If RF transmitting equipment is to be

used in the vicinity of the solid-state devices,

thorough testing should be performed to

assure that transmitter operation is restricted

to a safe operating distance from the sensor

equipment and its wiring.

IMPORTANT

M12X1M18X1

LED

M12X1

LED

(0.16)

24.5 (0.96)

39.2 (1.54)

67.7 (2.66)

(0.39)

67 (26.6)

39.2 (1.54)

24.5

(0.96)

Straight Model

Right Angle Model

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Summary of Contents

Page 1 - Ultrasonic Analog Sensors

Installation InstructionsUltrasonic Analog SensorsIMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.SpecificationsGeneral 300 mm Models 800 mm ModelsS

Page 2 - Setting Measurement Range

10000231110 Ver 03873M-IN001A-EN-PJune 2013Power, Control and Information Solutions HeadquartersAmericas: Rockwell Automation, 1201 South Second Stree