Remote Reset Input Circuit - Sony LH71A Bedienungsanleitung

9. Remote Reset Input Connector

9-3. Remote reset input circuit

Connector pin numbers
1
4
2
3
• When using the remote reset, connect the remote reset input terminal to the (GND) common terminal for
at least 10 ms.
Before inputting the remote reset a second time, set the unit to OFF for at least 70 ms.
• Use SN75451or SN75452 for an electronic switch.
• Use a shielded cable for connection and connect the shield sheath to the shell of the supplied connector.
The common pin should be wired separately from the shield sheath.
(Prepare a proper switch and a shielded cable by yourself.)
9-2
(E)
Rear panel of counter unit
LH71A LH72
to X-axis, to X-axis
to Y-axis, to Z-axis
to Z-axis, —
+5 V
To internal circuit
220 Z
390 Z
4.7 uF/50 V
LH71A / LH72