HEIDENHAIN TNC 306 Technical Manual - Manual (Page 16)

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TNC 416/TNC 406/TNC 306 Hardware components 3–1
Mounting and electrical installation — Contents
1 Hardware components 3–4
1.1 Components of the TNC 416 3–4
1.2 Components of the TNC 406 3–4
1.3 Components of the TNC 306 3–4
1.4 Options 3–4
2 Installation 3–6
2.1 Electrical noise immunity 3–6
2.2 Heat generation and cooling 3–7
2.3 Humidity 3–8
2.4 Mechanical vibration 3–8
2.5 Mounting position 3–8
2.5.1 Logic unit 3–9
2.5.2 Visual display unit 3–12
2.5.3 PLC Input/Output board PL 410 B 3–12
2.6 Degree of protection 3–12
3 Overview of connections 3–13
4 Power supply 3–17
4.1 Overview 3–17
4.1.1 NC power supply 3–18
4.1.2 PLC power supply 3–19
4.1.3 Buffer battery 3–21
4.2 Power supply for the visual display unit 3–22
4.3 Grounding plans 3–24
4.3.1 Grounding plan TNC 416 3–24
4.3.2 Grounding plan TNC 406 3–25
4.3.3 Grounding plan TNC 306 3–26
5 Measuring systems 3–29
5.1 Linear measuring systems 3–29
5.2 Angular measuring systems 3–29
5.3 Measuring system inputs for sinusoidal signals 3–30
5.3.1 Connector assignments 3–30
5.4 Measuring system input for square-wave signals 3–32
5.4.1 Connector assignments 3–32
6 Nominal value output / Gap signal input 3–33
6.1 Connector assignment 3–34
7 Visual display unit (VDU) 3–37
7.1 Connector assignment 3–37