Remote Reset Input Connector - Sony LH61 Instruction Manual

7. Remote Reset Input Connector

The display can be remote-reset to zero by connecting a mechanical or electronic (IC) switch to
the remote reset input connector.
The input circuit of each axis is as shown below.
Pin numbers of remote reset input connector
Interface Cable
The interface cable to be connected to the remote reset input connector must be shielded as follows.
(The cable length should be no more than 30 m.)
Remote reset input circuit
• When using the remote reset, connect the remote reset input terminal to the (GND) common
• 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 plug (provided) Hosiden Corporation TCP 1354-71-5011 (DIN Standard No. 41524)
Common pin
Z-axis zero reset pin
Rear panel of display unit
Connector pin numbers
1
4
2
3
terminal for at least 30 mS.
Before inputting the remote reset a second time, set the unit to OFF for at least 30mS.
connector. The common pin should be wired separately from the shield sheath.
(Prepare a proper switch and a shielded cable by yourself.)
X-axis zero reset pin
Y-axis zero reset pin
Cross section of the cable
＋5V
390Ω
X-axis
to Y-axis
to Z-axis
Outer Sheath
Shield
To internal circuit
220Ω
4.7μF/ 50V
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