Data sheet
3SU1851-0AD00-2AB1
Enclosure for command devices, 22 mm, round, Enclosure material metal,
enclosure top part gray, 1 control point metal, A=Pushbutton white, 1 NO,
screw terminal, floor mounting, label: I, 1xM20 each on top and bottom,
Label enclosed
product brand name
SIRIUS ACT
product designation
Enclosures
product type designation
3SU1
manufacturer's article number
● of supplied contact module
A2 = 3SU1400-2AA10-1BA0
● of supplied contact module at the command point A
2
3SU1400-2AA10-1BA0
● of the supplied holder
A = 3SU1550-0AA10-0AA0
● of the supplied holder at the command point A
3SU1550-0AA10-0AA0
● of the supplied actuator
3SU1050-0AB60-0AA0
● of the supplied actuator at the command point A
3SU1050-0AB60-0AA0
● of supplied empty enclosure
3SU1851-0AA00-0AB1
● of supplied accessory
A = 3SU1900-0AF16-0QB0
● of the supplied accessories at the command point A
3SU1900-0AF16-0QB0
Enclosure
design of the housing
with recess for label
shape of the enclosure front
Square
material of the enclosure
metal
number of command points
1
product component
● EMERGENCY STOP device
No
● protective collar
No
color of the enclosure top part
grey
delivery state
● as a kit
No
● pre-wired on strip terminal
No
fastening method of the enclosure
Vertical
Actuator
design of the actuating element
Pushbutton
suitability for use EMERGENCY OFF switch
No
product feature lockout
No
product extension optional light source
No
color of the actuating element
white
material of the actuating element
plastic
shape of the actuating element
round
number of contact modules
1
Front ring
product component front ring
3SU18510AD002AB1
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© Copyright Siemens
design of the front ring
Standard
material of the front ring
Metal, high gloss
color of the front ring
silver
Holder
material of the holder
Metal
Display
number of LED modules
0
General technical data
product function
● positive opening
No
● EMERGENCY OFF function
No
● EMERGENCY STOP function
No
protection class IP
IP66, IP67, IP69(IP69K)
degree of protection NEMA rating
1, 2, 3, 3R, 4, 4X, 12, 13
shock resistance
● acc. to IEC 60068-2-27
Sinusoidal half-wave 50g / 11 ms
● for railway applications acc. to DIN EN 61373
Category 1, Class B
vibration resistance
● acc. to IEC 60068-2-6
10 ... 500 Hz: 5g
● for railway applications acc. to DIN EN 61373
Category 1, Class B
reference code acc. to IEC 81346-2
S
continuous current of the C characteristic MCB
10 A; for a short-circuit current smaller than 400 A
continuous current of the quick DIAZED fuse link
10 A
continuous current of the DIAZED fuse link gG
10 A
● operating voltage at AC
— at 50 Hz rated value
5 ... 500 V
— at 60 Hz rated value
5 ... 500 V
● operating voltage at DC rated value
5 ... 500 V
Communication/ Protocol
design of the interface for communication
without
Auxiliary circuit
design of the contact of auxiliary contacts
Silver alloy
number of NC contacts for auxiliary contacts
0
number of NO contacts for auxiliary contacts
1
Connections/ Terminals
type of electrical connection of modules and accessories
Screw-type terminal
type of electrical connection on enclosure
Cable routing above and below, both 1 x M20
tightening torque of the screws in the bracket
1 ... 1.2 N·m
tightening torque of fixing screws in the enclosure
cover
1.5 ... 1.7 N·m
● tightening torque with screw-type terminals
0.8 ... 0.9 N·m
Ambient conditions
● ambient temperature during operation
-25 ... +70 °C
● ambient temperature during storage
-40 ... +80 °C
environmental category during operation acc. to IEC
60721
3M6, 3S2, 3B2, 3C3, 3K6 (with relative air humidity of 10 ... 95 %, no
condensation in operation permitted for all devices behind front panel)
Installation/ mounting/ dimensions
fastening method of modules and accessories
Floor mounting
height
89.4 mm
width
85 mm
depth
75 mm
shape of the installation opening
round
Accessories
number of labels
1
marking of the name plate for command devices
A=I
color of the label
A = black
number of inscription plates
0
3SU18510AD002AB1
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© Copyright Siemens
Certificates/ approvals
General Product Approval
Declaration of Conformity
Miscellaneous
Test Certificates
Miscellaneous
Marine / Shipping
Type Test
Certificates/Test
Report
Special Test
Certificate
other
Confirmation
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
https://www.siemens.com/ic10
Industry Mall (Online ordering system)
https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3SU1851-0AD00-2AB1
Cax online generator
http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3SU1851-0AD00-2AB1
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/ww/en/ps/3SU1851-0AD00-2AB1
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3SU1851-0AD00-2AB1&lang=en
3SU18510AD002AB1
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© Copyright Siemens
3SU18510AD002AB1
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© Copyright Siemens
last modified:
3SU18510AD002AB1
Page 5/5
8/31/2020
12.19.2020
Subject to change without notice
© Copyright Siemens
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