Ultrasonic sensor UC2000-L2-I-V15
Technical data
General specifications
Sensing range 60 ... 2000 mm
Adjustment range 80 ... 2000 mm
Dead band 0 ... 60 mm
Standard target plate 100 mm x 100 mm
Transducer frequency approx. 175 kHz
Model Number
UC2000-L2-I-V15
Single head system
Features
• Sensor head bidirectional and rotatable
• Function indicators visible from all
directions
• Quick mounting bracket
• Selectable sound lobe width
• Programmable
Diagrams
Characteristic response curve
Distance Y [mm]
1000
flat surface 100 mm x 100 mm
800
600
400
200
0
-200
-400
-600
0 500 1000 1500 2000 2500 3000 3500 4000
Y
X
round bar, Ø 25 mm
Distance X [mm]
wide sound lobe
narrow sound lobe
Response delay minimum : 60 ms
Indicators/operating means
LED green Operating display
LED yellow object in evaluation range
LED red error
Electrical specifications
Operating voltage U
No-load supply current I
Interface
B
0
Interface type Serial interface (programming adapter required)
Input/Output
Input/output type 1 synchronization connection, bidirectional
0 Level 0 ... 1 V
1 Level 4 V ... U
Input impedance > 12 kΩ
Output rated operating current < 12 mA
Pulse length 0.5 ... 300 ms (level 1)
Pulse interval ≥ 33 ms (level 0)
Synchronization frequency
Common mode operation ≤ 30 Hz
Multiplex operation ≤ 33 Hz / n , n = number of sensors , n ≤ 10
Input
Input type 1 program input
Level (evaluation limit 1) 0 ... 1 V
Level (evaluation limit 2) 4 V ... U
Input impedance > 12 kΩ
Pulse length 2 ... 10 s
Output
Output type 1 analog output 4 ... 20 mA
Resolution Evaluation range [mm]/3200, however ≥ 0.4 mm
Deviation of the characteristic curve ≤ 0.2 % of full-scale value
Repeat accuracy ≤ 0.1 % of full-scale value
Load impedance ≤ 500 Ω at U
Temperature influence ≤ 1.5 % of full-scale value
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type Connector M12 x 1 , 5-pin
Degree of protection IP67
Material
Housing PA-GF35
Transducer epoxy resin/hollow glass sphere mixture; polyurethane foam
Mass 115 g
Factory settings
Output evaluation limit A1: 80 mm
Beam width wide
Evaluation procedure low-pass behavior
General information
Supplementary information Switch settings of the external programming adapter:
Compliance with standards and
directives
Standard conformity
Standards EN 60947-5-2:2007 + A1:2012
Ex works settings: 330 ms
10 ... 30 V DC , ripple 10 %
SS
≤ 50 mA
9600 BPS, no parity, 8 data bits, 1 stop bit
B
(factory setting: n = 5 )
B
≥ 14V
≤ 300 Ω at U
evaluation limit A2: 2000 mm
output function: rising ramp
"output load": pull-down
"output logic": noninv
IEC 60947-5-2:2007 + A1:2012
EN 60947-5-7:2003
B
< 14V
B
IEC 60947-5-7:2003
Release date: 2016-02-15 13:04 Date of issue: 2016-02-15 277762_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
Approvals and certificates
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated
≤36 V
1
Ultrasonic sensor UC2000-L2-I-V15
Dimensions
LED yeLED gnLED ye
40
3
LED gn
28
7
67
40
M12 x 1
Electrical Connection
Pinout
40
T
out pwr
5.5
60
1
5
2
4
3
2
+U
B
Synchronization
Program input
Analog output
-U
B
1
5
4
20
30
ø 5.546
3
Wire colors in accordance with EN 60947-5-2
1 BN
2 WH
3 BU
4 BK
5 GY
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
(brown)
(white)
(blue)
(black)
(gray)
Release date: 2016-02-15 13:04 Date of issue: 2016-02-15 277762_eng.xml
2
Ultrasonic sensor UC2000-L2-I-V15
Accessories
UC-PROG1-USB
Programming adapter
PACTware 4.X
FDT Framework
Ultraschall-Sensoren DTM
DTM devices for communication with cube style and UMC... sensors
V15-G-2M-PVC
Female cordset, M12, 5-pin, PVC cable
UB-PROG2
Programming unit
Microsoft .NET
Description of Sensor Functions
Programming the sensor functions
The sensor features an analog output with two programmable limit values. The limit values and output operating modes can be programmed
in three different ways:
- Using the programming key on the sensor
- By activating the 0-V or +U
- Using the serial interface on the sensor. This method requires an external interface module.
The programming methods using the programming key and programming input are described below. To use the serial interface on the sensor
for programming, see the software description. The processes for programming the limit values and the sensor operating modes run completely
independently and do not influence one another.
Notes:
- The sensor can only be programmed during the first 5 minutes after switching on. This time is extended during the actual programming pro-
cess. The option of programming the sensor is revoked if no programming activities take place for 5 minutes.
- Programming can be aborted at any time during the process, without changing the sensor settings. To do so, press and hold the program-
ming key for 10 seconds.
supply voltage on the programming input (for programming the limit values only)
B
Programming the limit value of the analog characteristic
Note
A flashing red LED during the programming process indicates unreliable object detection. Should this occur, correct the alignment of the object
until the yellow LED flashes. Only then will the settings be transferred to the sensor memory.
Programming the limit values using the programming key
Programming the near characteristic limit value
1. Position the object at the site of the required near limit value
2. Press and hold the programming key for 2 seconds (yellow LED flashes)
3. Briefly press the programming key (green LED flashes 3 times as confirmation). The sensor returns to normal mode.
Programming the distant characteristic limit value
1. Position the object at the site of the required distant limit value
2. Press and hold the programming key for 2 seconds (yellow LED flashes)
3. Press and hold the programming key for 2 seconds (green LED flashes 3 times as confirmation). The sensor returns to normal mode.
Programming the limit values using the programming input
Notes:
- Before starting the programming process, the programming input must be disconnected for at least 2 seconds.
- If the operating voltage (0 V or +U
that programming is successful, disconnect the programming input before this time elapses.
- If the programming input is not used, it should be permanently connected at 0 V.
- If programming adapter UB-PROG2 is used for the programming process, the "A1" key is equivalent to 0 V and "A2" to +U
ensure that the wire that is connected to the programming input is open at the end of the sensor cable (not clamped at potential).
Programming the near characteristic limit value
1. Position the object at the site of the required near limit value
2. Connect the programming input to 0 V for 2 seconds (yellow LED flashes, then the green LED flashes three times as confirmation). The sen-
sor then returns to normal mode.
Programming the distant characteristic limit value
1. Position the object at the site of the required distant limit value
2. Connect the programming input to +U
sensor then returns to normal mode.
) is applied for >10 seconds, the sensor returns to normal mode without changing the settings. To ensure
B
. In this case,
B
for 2 seconds (yellow LED flashes, then the green LED flashes three times as confirmation). The
B
Programming the sensor operating modes
The sensor features a two-stage process for programming the sensor operating modes. During this process, you can program:
1. The curve of the analog characteristic
2. The shape of the sound cone
These two stages of the process are programmed in succession. To switch from one programming function to the next, press and hold the programming key for 2 seconds.
Press and hold the programming key for 5 seconds to switch to the process for programming the sensor operating modes.
Release date: 2016-02-15 13:04 Date of issue: 2016-02-15 277762_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
3
Ultrasonic sensor UC2000-L2-I-V15
Programming the curve of the analog characteristic
1. The green LED is now flashing. The number of flashes indicates the output function currently programmed:
1x: rising ramp
2x: falling ramp
3x: zero-point line
2. Briefly press the programming key to switch between the different curves and press again to select the required curve.
3. Press and hold the programming key for 2 seconds to save the selection and switch to the process for programming the sound cone.
Programming the shape of the sound cone
1. The red LED is now flashing. The number of flashes indicates the sound cone shape currently programmed:
1x: narrow
2x: medium
3x: wide
2. Briefly press the programming key to navigate through the different sound cone shapes in succession and press again to select the required
sound cone shape.
3. Press and hold the programming key for 2 seconds to save the selection and return to normal mode.
Reset Sensor to Factory Settings
The sensor has a feature to reset to factory settings
1. Disconnect the sensor from power supply
2. Press and hold the Programming Button
3. Connect Sensor to power supply (yellow and red LED flash simultaneously for 5 s then yellow and green LED flash simultaneously)
4. Release Programming Button
The sensor now operates with default factory settings.
Factory settings
See technical data.
Indicators
The sensor features three LEDs for indicating statuses.
#
In normal mode
Fault-free function
Fault (e.g. compressed air)
When programming the limit values
Object detected
No object detected
Confirmation of successful programming
Warning in the event of invalid programming
When programming the operating mode
Programming the output function
Programming the sound cone
Green LED Yellow LED Red LED
On
Off
Off
Off
Flashing 3x
Off
Flashing
Off
Object in the analog
characteristic range
retains previous sta-
tus
Flashing
Off
Off
Off
Off
Off
Off
On
Off
Flashing
Off
Flashing 3x
Off
Flashing
Synchronization
This sensor features a synchronization input for suppressing ultrasonic mutual interference ("cross talk"). If this input is not connected, the sensor will operate freewheeling
using internally generated clock pulses. It can be synchronized by applying an external square wave or by means of appropriate programming via the serial interface. Each
falling edge of the synchronization pulse triggers transmission of a single ultrasonic pulse. If the synchronization signal remains low for ≥ 1 second, the sensor will revert to
normal operating mode. Normal operating mode can also be activated by opening the signal connection to the synchronization input.(See note below)
If the synchronization input goes to a high level for > 1 second, the sensor will switch to standby mode, indicated by the green LED. In this mode, the output(s) will remain in
the last valid output state. When using the external synchronization feature, please refer to the software description.
Note:
If the option for synchronization is not used, the synchronization input has to be connected to ground (0V) or the sensor has to be operated via a V1 cordset (4-pin).
The synchronization function cannot be activated during programming mode and vice versa.
The following synchronization modes are possible:
1. Several sensors (max. number see technical data) can be synchronized together by interconnecting their respective synchronization inputs. In this case, each sensor
alternately transmits ultrasonic pulses in a self multiplexing mode. No two sensors will transmit pulses at the same time. (See note below)
2. Several sensors (max. number see technical data) can be synchronized together by interconnecting their respective synchronization inputs. Due to programming via the
sensors interface one sensor acts as a master device, all the others as slave devices. (see description of the interface) In this master / slave mode the sensors are triggered
in parallel and are synchronized by a common synchronization pulse, provided by the master device.
3. Multiple sensors can be controlled by the same external synchronization signal. In this mode the sensors are triggered in parallel and are synchronized by a common
external synchronization pulse. All sensors must be parameterized for external synchronization by means of the sensor interface. See software description.
4. A separate synchronization pulse can be sent to each individual sensor. In this mode the sensors operate in external multiplex mode. (See note below). All sensors must
be parameterized for external synchronization by means of the sensor interface. See software description.
5. A high level (+U
Note:
Sensor response times will increase proportionally to the number of sensors that are in the synchronization string. This is a result of the multiplexing of the ultrasonic transmit
and receive signal and the resulting increase in the measurement cycle time.
Note:
The sensors syncronization input delivers an output current in case of low level and burdens with its input impedance in case of high level. Please pay attention that the synchronizing device needs to have that driver capability:
Release date: 2016-02-15 13:04 Date of issue: 2016-02-15 277762_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
) or a low level (-UB)on the synchronization input switches the sensor to standby mode if it is parameterized for external synchronization.
B
4
Ultrasonic sensor UC2000-L2-I-V15
driver current against +UB ≥ n * high-level/input impedance (n = number of sensors to be synchronized)
driver current against 0V ≥ n * output current (n = number of sensors to be synchronized).
Release date: 2016-02-15 13:04 Date of issue: 2016-02-15 277762_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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