Siemens SINAMICS S120 Manual page 146

Cabinet Modules
6.1 Basic Line Connection Modules
X30 looping in an external EMERGENCY OFF
Terminal block -X30 provides you with the option of connecting an external EMERGENCY
OFF (normally-closed contact) for switching off the circuit breaker.
Table 6- 5
Terminal
1
2
Max. connectable cross-section: 2.5 mm
144
Terminal block X30 "External EMERGENCY OFF" checkback contact
Technical data
Factory-installed jumper between terminal 1 and terminal 2; this jumper must be re-
moved if a normally-closed contact is looped in externally.
2
Equipment Manual, 04/2020, A5E37067587A
Cabinet Modules liquid cooled