UA12BLD02PPM1TR - Carlo Gavazzi Group

Specifications are subject to change without notice (31.10.2005) 1

Ultrasonic

Diffuse, PNP or NPN Outputs

Type M12

Product Description

Ultrasonic sensor

Housing style

Housing size

Housing material

Housing length

Detection principle

Sensing distance

Output type

Output configuration

Connection

Remote teach

Type Selection

Housing Connection Rated operating Outputs Ordering no.

dimensions dist. (Sn)

M12 x 79 mm Plug M12, 5 pin 25-200 mm 1 x PNP, NO/NC UA12BLD02PPM1TR

M12 x 79 mm Plug M12, 5 pin 25-200 mm 1 x NPN, NO/NC UA12BLD02NPM1TR

Ordering Key

UA12BLD02PPM1TR

A self-contained multi func-

tion diffuse ultrasonic sensor

with a sensing range of 25 to

200 mm. 1 switching output

- easily set up for NO or NC

switching modes and

adjusted by teach-in -

makes it ideal for level con-

trol tasks in a wide variety of

applications. A Stainless

steel housing provides the

perfect packaging for the

sofisticated microprocessor

controlled and digitally fil-

tered sensor electronics.

Excellent EMC performance

and precision are typical

features of this sensor

based on true distance

measurement.

Technical Data

Rated operational volt. (Ue) 10 to 30 VDC (ripple included)

Ripple 10%

Output current (Ie) max. 100 mA (continuous)

No-load supply current (Io)*≤35 mA

Protection Short-circuit, transients and

reverse polarity

Rated insulation voltage* > 1 kV

Output 1 PNP or NPN open coll.

NO or NC via Teach

Power-on delay* < 10 ms

Voltage drop (Ud)*1.4 V

Off-state current (Ir)*< 10 µA

Indication Set points, 1 LED, yellow

Echo, 1 LED, green

Rated operating distance 25-200 mm

Operating frequency 20 Hz

Carrier Frequency* 300 kHz

Response time* 50 ms (target speed 1 m/s)

200 ms (step response)

Hysteresis (H) (differential travel)*2%

Repetability 0.3 mm

Temperature compensation Yes

Beam angle 8°

Ambient temperature

Operating and Storage -20° to +70°C (-4° to +158°F)

Degree of protection IP 65

Housing material Stainless steel

Connection Plug M12, 4-pin

Cables for plug (M1) CONM15 series

Weight 22 g

Tightening torgue 15 Nm

CE-marking Yes

• M12 stainless steel housing

• Sensing distance: 25 - 200 mm

• Remote Teach by wire

• Outputs: 1 switching outputs PNP or NPN

• Setup of NO or NC via Remote teach

• Power supply: 10 to 30 VDC

• 8° beam angle

• Protection: Short-circuit, reverse polarity, transients

• Protection degree IP 65

• Cable or M12 plug, 4 pin

* Preliminary

2Specifications are subject to change without notice (31.10.2005)

Detection Range

Guaranteed detection of a target 100 x 100 mm2

Possible detection of a large target

025 200 mm

-15

+15

79 ± 0.5

47.5

M12x1

Dimensions

UA12BLD

Switching Operation

D ist anc e

SP 1

P1 P2

P1 P2 Distance

NO Characteristics

NC Characteristics

Normal Switching Operation

Teach in of output

All these functions may be programmed/taught by means of

the Teach-in input (pin 2) present in the connector. Each

mode has a unique indication using the Echo, P1 and P2

LEDs. The programming/Teach-In procedure is shown in the

following flow diagram:

Teach in of switching output SP1

Position P1 Switching output can be

either NO or NC.

Teach-In for

8 sec

Normal function:

The Echo LED is ON when an echo is received (alignment

LED). P1 LED is indicating status of the switching output.

Wiring Diagram

NPN

Teach input is

active when

2 WH wire is

connected to

Ground (3 BU).

PNP

Teach input is

active when

2 WH wire is

connected to

Ground (3 BU).

Echo

Green

Yellow

Specifications are subject to change without notice (31.10.2005) 3

UA12BLD

Normal switching function

The Teach-In function

When - in the following paragraphs, the term "Activate

Teach-In" is used, this means: make contact between the

Teach-in wire and GND wire once (ON-OFF) - could be done

with an externally mounted switch.

When - in the following paragraphs, the term "Hold Teach-

In" is used, this means: make contact between the Teach-in

wire and GND wire (ON) - could be done with an externally

mounted switch.

Teach-In of P1 (SP1 position)

Hold Teach-In for 8 seconds until SP and Echo LED’s start

flashing 2 times per second.

The sensor is now in teach mode for SP:

SP LED will now flash once per second and the Echo LED

returns to normal function (alignment LED).

The Teach-In function is now open for 1 minute to do the

programming of SP.

Place the target at the desired position.

Activate Teach-in: SP is now programmed.

Sensor returns to normal function with new value for

Switching output.

Switching output characteristics can be selected during

teaching of the set point. If activating the Teach-In as the

LED is ON – the switching output will have NO characteris-

tics, if doing this as the LED is OFF, the switching output will

have NC characteristics.

Teach-in procedure

Installation Hints

Relief of cable strain Protection of the sensing face Switch mounted on mobile carrierTo avoid interference from inductive voltage/

current peaks, separate the prox. switch

power cables from any other power cables,

e.g. motor, contactor or solenoid cables Incorrect

Correct

The cable should not be pulled A proximity switch should not serve as

mechanical stop

Any repetitive flexing of the

cable should be avoided