Elsema MD240-2 Manual - Page 2
Browse online or download pdf Manual for Security Sensors Elsema MD240-2. Elsema MD240-2 9 pages. Vehicle 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
Pin
1
2
3
4
5
6
7
8
9
10
11
Function
leaving especially for trailer
- 2 -
ELSEMA
MD240-2 Vehicle Loop Detector
Type
240VAC
240VAC, Neutral
CH1 Loop
CH1 Loop
CH2 Loop
CH2 Loop
CH1 Dry Contact
CH1 Dry Contact
Earth
CH2 Dry Contact
CH2 Dry Contact