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Siemens 3SU1851-2NG00-2AA2

Enclosure for command devices 22 mm, round, Enclosure material metal, Enclosure top part yellow, 1 control point metal, Control point in center, A=EMERGENCY STOP palm pushbutton, red, positive latching, pull-to-unlatch mechanism, 1 NC, 1 NO, screw terminal, Floor mounting

SiemensMFR # 3SU1851-2NG00-2AA2SKU # CEY-8EF3B02D01F4

product brand nameSIRIUS ACT

product designationEnclosures

product type designation3SU1

design of the housingCommand point in center

shape of the enclosure frontSquare

material of the enclosuremetal

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About This Product

Siemens 3SU1851-2NG00-2AA2

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

product brand nameSIRIUS ACT

product designationEnclosures

product type designation3SU1

equipment of commanding and signaling deviceA = EMERGENCY STOP palm pushbutton with positive latching acc. to ISO 13850 and pull-to-unlatch mechanism

of supplied contact module at the command point A 13SU1400-2AA10-1CA0

of supplied contact module at the command point A 23SU1400-2AA10-1BA0

Enclosure

design of the housingCommand point in center

shape of the enclosure frontSquare

material of the enclosuremetal

number of command points1

EMERGENCY STOP deviceYes

protective collarNo

color of the enclosure top partyellow

as a kitNo

pre-wired on strip terminalNo

fastening method of the enclosureVertical

Actuator

design of the actuating elementPalm switch

suitability for use EMERGENCY OFF switchYes

product feature lockoutNo

product extension optional light sourceNo

color of the actuating elementred

material of the actuating elementplastic

shape of the actuating elementround

number of contact modules2

type of unlocking deviceA = pull-to-unlatch mechanism

Front ring

product component front ringNo

design of the front ringStandard

material of the front ringMetal, high gloss

color of the front ringsilver

Holder

material of the holderPlastic

Display

number of LED modules0

General technical data

positive openingYes

EMERGENCY OFF functionYes

EMERGENCY STOP functionYes

protection class IPIP66, IP67, IP69(IP69K)

degree of protection NEMA rating1, 2, 3, 3R, 4, 4X, 12, 13

according to IEC 60068-2-27sinusoidal half-wave 15 g / 11 ms

for railway applications according to EN 61373Category 1, Class B

according to IEC 60068-2-610 ... 500 Hz: 5 g

for railway applications according to EN 61373Category 1, Class B

reference code according to IEC 81346-2S

continuous current of the C characteristic MCB10 A; for a short-circuit current smaller than 400 A

continuous current of the quick DIAZED fuse link10 A

continuous current of the DIAZED fuse link gG10 A

Substance Prohibitance (day/month/year)10/01/2014

SVHC substance nameLead CAS-No. 7439-92-1

Net Weight617.38 g

— at 50 Hz rated value5 ... 500 V

— at 60 Hz rated value5 ... 500 V

at DC rated value5 ... 500 V

Communication/ Protocol

design of the interface for communicationwithout

Auxiliary circuit

design of the contact of auxiliary contactsSilver alloy

number of NC contacts for auxiliary contacts1

number of NO contacts for auxiliary contacts1

Connections/ Terminals

type of electrical connection of modules and accessoriesScrew-type terminal

type of electrical connection on enclosureCable routing above and below, both 1 x M20

tightening torque of the screws in the bracket1 ... 1.2 N·m

tightening torque of fixing screws in the enclosure cover1.5 ... 1.7 N·m

tightening torque with screw-type terminals0.8 ... 0.9 N·m

Safety related data

product function suitable for safety functionYes

test wear-related service life necessaryYes

with low demand rate according to SN 3192020 %

with high demand rate per NC contact according to SN 3192020 %

B10 value with high demand rate according to SN 31920100 000

failure rate [FIT] with low demand rate per NC contact according to SN 31920100 FIT

ISO 13849

device type according to ISO 13849-13

IEC 61508

safety device type according to IEC 61508-2Type A

T1 value for proof test interval or service life according to IEC 6150820 a

Ambient conditions

during operation-25 ... +70 °C

during storage-40 ... +80 °C

environmental category during operation according to IEC 607213M6, 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 accessoriesFloor mounting

height89.4 mm

width85 mm

depth119 mm

shape of the installation openinground

Accessories

number of labels1

marking of the name plate for command devicesA = I

color of the labelA = black

number of inscription plates0

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing0.625 kg

global warming potential [CO2 eq] / during operation0.235 kg

global warming potential [CO2 eq] / after end of life-0.267 kg

global warming potential [CO2 eq] / total0.593 kg

Accessories 4

Genuine accessories that can be used with the Siemens 3SU1851-2NG00-2AA2 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3SU1900-0JQ10-0AA0	Aksesuar · Commanding and signaling devices
3SU1400-2AA10-1BA0	Bileşen · Commanding and signaling devices
3SU1400-2AA10-1CA0	Bileşen · Commanding and signaling devices
3SU1900-0HG10-0AA0	Seçmeli zorunlu ürün · Commanding and signaling devices