| Pluggable interface relays CR-P, CR-M and CR-U range............................................. 241 Benefits and advantages................................................................................................... 242 Approvals and marks ........................................................................................................ 243 Ordering details.................................................................................................................. 244 CR-P relays ................................................................................................................. 244 Sockets for CR-P relays.............................................................................................. 244 Pluggable function modules for CR-P relays.............................................................. 248 CR-M relays ................................................................................................................ 245 Sockets for CR-M relays............................................................................................. 247 Pluggable function modules for CR-M relays ............................................................. 248 CR-U relays................................................................................................................. 249 Sockets for CR-U relays ............................................................................................. 249 Pluggable function modules for CR-U relays.............................................................. 250 Technical data.................................................................................................................... 251 Technical diagrams............................................................................................................. 253 Connection diagrams......................................................................................................... 254 Dimensional drawings........................................................................................................ 254 |