The DILR40/22 is comprised of the DILR40 and a 22DIL
The DILR40 is supplied without a front plate, HDIL00M, to facilitate mounting of auxiliary contact modules.
Contact Code Number:
The contact code number provides useful information of the
relay. It refers to the total number of N.O. contacts (1st
digit) and N.C. contacts (2nd digit) found on the device. Adding
both digits will result in the total number of contacts.
Example:
DILR40 + 04DIL = 4 N.O. + 4 N.C. contacts, for a total of eight
contacts.
Some contact combinations are preferred when used in
configurations conforming to European Norms (EN Standards).
These are denoted by the letter ” E” in the contact code number
and are in accordance with DIN EN 50 011. All other combinations
without the letter ” E” are in accordance with DIN EN 50 005. In
the example above, the combination
of DILR40 + 04DIL yields a relay with Type E configuration
(44E).