Data Sheet

Connections/Terminals

Type of electrical connection on enclosure Cable routing above and below, both 1 x M20

Tightening torque of mounting screws in the

enclosure cover

1.5...1.7N·m

Ambient conditions

Ambient temperature

● during operation

-20...+40°C

● during storage

-40...+80°C

Explosion protection category for dust II 2D ex tb IIIC T120 °C Db

Installation/ mounting/ dimensions

Mounting type

● of modules and accessories

Floor mounting

Height 90mm

Width 85mm

Depth 64mm

Mounting diameter 22.3mm

Positive tolerance of installation diameter 0.4mm

Certificates/approvals

General Product Approval Declaration of

Conformity

Declaration of

Conformity

Test Certific-

ates

other

Miscellaneous Type Test Certific-

ates/Test Report

Confirmation

Further information

Information- and Downloadcenter (Catalogs, Brochures,…)

http://www.siemens.com/industrial-controls/catalogs

Industry Mall (Online ordering system)

https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3SU1851-0AA01-0AB1

Cax online generator

http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3SU1851-0AA01-0AB1

Service&Support (Manuals, Certificates, Characteristics, FAQs,...)

https://support.industry.siemens.com/cs/ww/en/ps/3SU1851-0AA01-0AB1

Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)

http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3SU1851-0AA01-0AB1&lang=en

3SU1851-0AA01-0AB1 Subject to change without notice

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