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Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...

Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...

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HEIDENHAIN<br />

5.4.3 Connector Designation: BC 1 IO B<br />

5.4.4 Pin Layout: BC 1 IO B<br />

Xl Connection to the Logic Unit<br />

see section 5.4.2<br />

X2 Connection of the Soft Keys to the<br />

Keyboard Unit<br />

see section 5.4.2<br />

SERVICE MANUAL <strong>TNC</strong> <strong>407</strong>/<strong>415</strong><br />

issue: 01.09.1995<br />

Page 28<br />

X3 Line Connection<br />

Terminal block @pin)<br />

Assignment according to label<br />

X4 Voltage Output for External Units<br />

Terminal block (Z-pin)<br />

Pin Signal<br />

+ 6V*<br />

ov<br />

* max. load 0.9 A

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