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Электронный компонент: UA12BLD02PPM1TR

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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. (S
n
)
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 A
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 +70C (-4 to +158F)
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
2
Specifications are subject to change without notice (31.10.2005)
7
Detection Range
Guaranteed detection of a target 100 x 100 mm2
Possible detection of a large target
0
25
200
mm
mm
-15
+15
79
0.5
47.5
M12x1
Dimensions
UA12BLD
Switching Operation
D ist anc e
SP 1
SP 1
P1
P2
P1 P2
P1
P2
Distance
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
4
3
2
1
1
4
2
3
NPN
BN
WH
BK
BU
Teach input is
active when
2 WH wire is
connected to
Ground (3 BU).
4
3
2
1
1
4
2
3
BN
PNP
WH
BK
BU
Teach input is
active when
2 WH wire is
connected to
Ground (3 BU).
Echo
Green
P1
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 carrier
To 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