Remote Reset Input Connector - Sony Magnescale LH51 Instruction Manual

7. Remote Reset Input Connector

Pin numbers of remote reset input connector
Connector plug (provided) Hosiden Corporation TCP 1354-71-5011 (DIN Standard No. 41524)
LH51
Common pin
Z-axis zero reset pin
Interface Cable
Remote reset input circuit
64
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.
X-axis zero reset pin
Y-axis zero reset pin
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.)
Rear panel of display unit
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 30 mS.
Before inputting the remote reset a second time, set the unit to OFF for at least 30mS.
• 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.)
LH52
Common pin
Z-axis zero reset pin
Cross section of the cable
5V
LH51 LH52
390
to X-axis, to X-axis
to Y-axis, to Z-axis
to Z-axis, —
X-axis zero reset pin
Outer sheath
Shield
To internal circuit
220
4.7 F/ 50V