Elsema MD12-2 Manual - Page 2

Browse online or download pdf Manual for Security Sensors Elsema MD12-2. Elsema MD12-2 9 pages. Metal loop detector

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Connections

Both loops have to be connected in order for the MD240-2 to work.

Sensitivity Selection

Sensitivity and frequency of the loop can be adjusted by 7-way dip switch and 10-way dip switch setting. User

can select 8 different setting by changing the setting of the dip-switch to different modes as in the dip-switch

setting tables below. Dip switch 6, 7 and 8 for CH1 sensitivity selection with 0.8 being the least sensitive and

0.015 being the most sensitive. Dip switch 3, 4 and 5 for CH2 sensitivity selection with 0.8 being the least

sensitive and 0.015 being the most sensitive.

Dipswitch Settings

Switch 1: Channel 1 Loop Function Selection (10 way dip switch)

Dip switch Settings

1 of CH1

Dip switch

1 is ON

Special Sensitivity Increase For Both Trailer (Both Channels)

Increase sensitivity for both channel to avoid unwilling relay Off for

Function

leaving especially for trailer

- 2 -

ELSEMA

MD12-2 Metal Loop Detector

Type

12VDC+

12VDC-

CH1 Loop

CH2 Loop

CH1 Dry Contact

Earth

CH2 Dry Contact