412 HEIDENHAIN Technical Manual iTNC 530 HSCI
The adapter includes plug-in terminal strips for the contacts of the emergency
stop button and permissive button (max. load 24 V–, 1.2 A).
The plug-in terminal strips are supplied together with the adapter cable. If you
have an immediate need for these terminal strips, they can be ordered in
advance. See the "Additional components" table below.
Internal wiring of the contacts for the emergency stop button and permissive
button:
Specifications of the switch contacts in permissive buttons and emergency
stop button
Rated voltage: +24 V DC
Maximum current: 1.2 A
permissive button 1
permissive button 2
ermergency stop
contact 1
contact 2
cable adapter
contact 2
contact 1
contact 1
contact 2
contact 1+2
contact 2
contact 1
Additional components ID
Dummy plug for emergency stop circuit 271958-03
Connecting cable
Spiral cable 312879-01
Normal cable 296467-xx
Metal armor tubing 296687-xx
Plug-in terminal strips for advance ordering
3-pin terminal block 266364-06
4-pin terminal block 266364-12