UM18-212126111
UM18
ULTRASONIC SENSORS
Online data sheet
UM18-212126111 | UM18
ULTRASONIC SENSORS
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Ordering information
Type
UM18-212126111
Other models and accessories
www.sick.com/UM18
Part no.
6048398
Detailed technical data
Performance
Working range, limiting range
Resolution
Repeatability
Accuracy
Temperature compensation
Response time
Output time
Ultrasonic frequency (typical)
Detection area (typical)
Additional function
65 mm ... 350 mm, 600 mm
≥ 0.069 mm
± 0.15 %
1)
± 1 %
1)
2)
✔
64 ms
3)
16 ms
400 kHz
See diagrams
Teach-in of analog output, Invertable analog output, temperature compensation, multifunction-
al input: external teach / synchronization / multiplexing, synchronization of up to 10 sensors,
multiplexing: no cross talk of up to 10 sensors, reset to factory default
4)
1)
2)
3)
4)
Referring to current measurement value.
Temperature compensation can be switched off, without temperature compensation: 0.17 % / K.
Subsequent smoothing of the analog output, depending on the application, may increase the response time by up to 200 %.
Functions may vary depending on sensor type.
Interfaces
Analog output
1 x 4 mA ... 20 mA (≤ 500 Ω)
1)
Resolution analog output 12 bit
Multifunctional input (MF)
1)
1 x MF
For 4 mA ... 20 mA and V
s
≤ 20 V max. load ≤ 100 Ω.
Mechanics/electronics
Supply voltage V
s
Power consumption
Initialization time
1)
2)
3)
DC 10 V ... 30 V
1)
2)
≤ 1.2 W
3)
< 300 ms
Limit values, reverse-polarity protected, operation in short-circuit protected network: max. 8 A.
15 V ... 30 V when using the analog voltage output.
Without load.
2
DISTANCE SENSORS | SICK
Online data sheet | 2016-05-02 22:08:07
Subject to change without notice
UM18-212126111 | UM18
ULTRASONIC SENSORS
Design
Housing material
Connection type
Indication
Weight
Sending axis
1)
2)
3)
Cylindrical
Nickel-plated brass
Ultrasonic transducer: polyurethane foam, glass epoxy resin
Male connector, M12, 5-pin
2 x LED
25 g
Straight
Limit values, reverse-polarity protected, operation in short-circuit protected network: max. 8 A.
15 V ... 30 V when using the analog voltage output.
Without load.
Ambient data
Enclosure rating
Protection class
Ambient temperature
IP 67
III
Operation: –25 °C ... +70 °C
Storage: –40 °C ... +85 °C
Dimensional drawing
(Dimensions in mm (inch))
UM18-2xxxxxx1
4
(0.16)
4
1
3
2
25.5
(1.00)
40.5
(1.59)
52.5
(2.07)
① Connection
② Mounting
nuts, SW 24 mm
③ Status
indicator operating voltage active (green)
④ Status
indicator switching/analog output (orange)
Connection type
Male connector M12, 5-pin
2016-05-02 22:08:07 | Online data sheet
Subject to change without notice
M18 x 1
DISTANCE SENSORS | SICK
3
UM18-212126111 | UM18
ULTRASONIC SENSORS
A
B
C
D
E
F
H
I
J
K
L
M
N
O
P
Q
R
S
T
Connection diagram
UM18-21xxx6xxx UM18-21xxx7xxx Connector M12, 5-pin
brn
blk
blu
wht
gra
1
4
3
2
5
L+
nc
M
Q
A
MF
1
2
① Not
assigned
② Multifunctional
input/synchronization and multiplex operation/communication Connect+
Detection area
UM18-212
Detection area in mm (inch)
600
(23.62)
2
500
(19.69)
400
(15.75)
300
(11.81)
3
1
5
4
200
(7.87)
100
(3.94)
0
300
200
100
0
100
200 300
(11.81) (7.87) (3.94)
(3.94) (7.87) (11.81)
Detection area in mm (inch)
① Sensing
range dependent on reflection properties, size and orientation of the object
② Limiting
range
③ Working
range
④ Example
object: aligned plate 500 mm x 500 mm
⑤ Example
object: pipe with 27 mm diameter
Recommended accessories
Other models and accessories
www.sick.com/UM18
Brief description
Type
Part no.
Universal bar clamp systems
Plate H for universal clamp bracket, steel, zinc coated, universal clamp and mounting
hardware included
BEF-KHS-H01
2022465
4
DISTANCE SENSORS | SICK
Online data sheet | 2016-05-02 22:08:07
Subject to change without notice
UM18-212126111 | UM18
ULTRASONIC SENSORS
Type
Part no.
Brief description
Mounting brackets and mounting plates
Mounting plate for M18 sensors, steel, zinc coated, without mounting hardware
BEF-WG-M18
5321870
Mounting bracket, M18 thread, steel, zinc coated, without mounting hardware
BEF-WN-M18
5308446
Terminal and alignment brackets
Mounting bracket with ball-and-socket, plastic, mounting hardware included
BEF-WN-M18-ST02
5312973
Clamping block for round sensors M18, with fixed stop, plastic (PA12), glass-fiber rein-
forced, mounting hardware included
BEF-KHF-M18
2051482
Plug connectors and cables
Head A: female connector, M12, 5-pin, straight
Head B: cable
Cable: PVC, unshielded, 2 m
Head A: female connector, M12, 5-pin, angled
Head B: cable
Cable: PVC, unshielded, 2 m
DOL-1205-G02M
6008899
DOL-1205-W02M
6008900
Programming and configuration tools
Tool for visualization, configuration and cloning, 3-digit LED display, supply voltage: DV
9 V ... 30 V
Connect+
adapter (CPA)
6037782
2016-05-02 22:08:07 | Online data sheet
Subject to change without notice
DISTANCE SENSORS | SICK
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