Siemens 3RP25

3RP25 Time Relays
Manual, 09/2019, A5E31947765002A/RS-AC/003
3
Table of contents
1 Introduction ................................................................................................................................................ 5
1.1 Required basic knowledge ........................................................................................................ 5
1.2 Service&Support ....................................................................................................................... 5
1.3 DataMatrix code ........................................................................................................................ 7
1.4 Standards/Regulations/Approvals ............................................................................................ 8
1.5 Declaration of conformity .......................................................................................................... 8
1.6 Article No. scheme .................................................................................................................... 8
2 Safety notes ............................................................................................................................................. 11
2.1 General safety notes ............................................................................................................... 11
2.2 Intended use ........................................................................................................................... 12
2.3 Current information about operational safety ......................................................................... 12
3 Description ............................................................................................................................................... 13
3.1 Device overview ...................................................................................................................... 13
3.2 Device description ................................................................................................................... 14
3.3 Device versions ....................................................................................................................... 15
3.4 Special features ...................................................................................................................... 17
3.5 Notes on configuration ............................................................................................................ 19
3.6 Area of application .................................................................................................................. 20
3.7 Overview of 3RP25 components and accessories ................................................................. 22
4 Mounting .................................................................................................................................................. 23
4.1 Warning notices ...................................................................................................................... 23
4.2 Terminal coding ...................................................................................................................... 24
4.3 Mounting the devices on a standard mounting rail ................................................................. 25
4.4 Removing devices from a standard mounting rail .................................................................. 26
4.5 Mounting the devices on a level surface ................................................................................ 27
4.6 Disassembling the devices from a level surface ..................................................................... 28
4.7 Mounting the sealable cover ................................................................................................... 29
4.8 Attaching set of labels (multifunction) ..................................................................................... 30