Interface Description; General Information - Siemens SINAMICS S120 Manual

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
6.1.2

Interface description

6.1.2.1

General information

This chapter describes only those interfaces in the cabinet unit that require additional
connection work by the customer. All other interfaces are pre-wired at the factory and are not
designed for customer connections.
Note
Additional information
All connections to be established on the plant side as well as the interfaces for integration
into the plant control system are described in the circuit diagrams and terminal diagrams on
the customer DVD supplied with the device.
138
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
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A