HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 31)

01.98
TNC 407/TNC 415/TNC 425 3-1
Mounting and electrical installation – Contents 3
1 Hardware components 3-4
1.1 Changes in the ID-number 3-6
2 Assembly hints 3-9
2.1 Electrical noise immunity 3-9
2.2 Heat generation and cooling 3-9
2.3 Humidity 3-10
2.4 Mechanical vibration 3-10
2.5 Mounting position 3-10
2.5.1 Logic unit 3-11
2.5.2 Visual display unit (VDU) 3-13
2.6 Degree of protection 3-13
3 Summary of connections 3-14
3.1 TNC 415 3-14
3.2 TNC 407 3-15
4 Power supply 3-16
4.1 Logic unit and PLC I/O-board 3-16
4.1.1 NC power supply 3-16
4.1.2 PLC power supply 3-17
4.1.3 Buffer battery 3-18
4.2 Visual display unit (VDU) 3-19
4.3 Earthing plan 3-20
5 Measuring systems 3-24
5.1 Linear measuring systems 3-24
5.2 Angular measuring systems 3-24
5.3 Measuring system inputs for sinusoidal signals (7 to 16
µ
App) 3-25
5.3.1 Connector assignments 3-25
5.3.2 Connecting cable 3-25
5.4 Measuring system inputs for square-wave signals 3-26
5.4.1 Connector assignments 3-26
5.4.2 Connecting cable 3-26
5.5 Measuring system connections 3-28
6 Nominal value output 3-32
6.1 Connector assignment 3-32
6.2 Connecting cable 3-32
7 Reference pulse inhibit input 3-35
7.1 Connector assignment 3-35
7.2 Connecting cable 3-35