Datasheet

Protection and monitoring
Product function / reverse polarity protection against energy storage
unit polarity reversal
Yes
Product function / protection against polarity reversal on input
voltage
Yes
Signaling
Interface
Product component / PC interface No
Design of the interface without
Safety
Galvanic isolation / between entrance and outlet No
Verification of suitability / UL-registration Yes
Verification of suitability / CE mark Yes
Protection class IP IP20
EMC
Operating data
Ambient temperature / in operation -25 … +60 °C
Ambient temparature / on transport -40 … +85 °C
Ambient temparature / in storage -40 … +85 °C
Mechanics
Design of the electrical connection screw-type terminals
Width / of the housing 102 mm
Height / of the housing 125 mm
Depth / of the housing 125 mm
Installation width 102 mm
Required spacing / top 50 mm
Required spacing / bottom 50 mm
Required spacing / left 0 mm
Required spacing / right 0 mm
Net weight 1.1 kg
Product feature / of the housing / housing for side-by-side mounting Yes
6EP1931-2FC21
Page 2/ 10/01/2012
subject to modifications
© Copyright Siemens AG 2012
3