Logika Technologies Inc. Model LM-SD Operator’s Manual Rev. 11-2010
Web: www.logikatech.com Phone: 905-829-5841 Fax: 905-829-8787 Email: info@logikatech.com
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Each lead is color-coded.
Junction Box Wiring- Please see Figure 4.1 for the sensor wiring diagram. The supplied
cable should be connected directly to the terminals of a junction box. All cables must be
shielded all the way to the console with the shield connected to ground to eliminate
electrical noise, which may trigger false detection. Any unused output wires must have
insulation protection or be connected to free terminals in the junction box.
Power Connections- Power Input (please specify power input at time of order).
Currently, this instrument is available in the 24VDC format only.
Current Output- 4-20mA Current Loop proportional to measured position
Relay Output- Single-pole double throw contacts, contact capacity rating is 125VAC/0.3A,
30VDC/1A. Relay operating time ≤ 320 ms.
PNP Output – Maximum current 300 mA. Response ≤300 ms
Note: PNP output and Relay output are isolated; these may wired to separate circuits
PNP output and Relay output change state together.
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