ELSEMA
MD12-2 Metal Loop Detector
- 5 -
Dip switch 9 and 10 of CH1
Frequency
Frequency (30 K to 100 KHz). Used to avoid the interference
Dip switch 9 and 10
is OFF
High
Dip switch 9 is ON
Medium-High
Dip switch 10 is ON
Medium-Low
Dip switch 9 and 10
is ON
Low
Switch 2: Channel 2 Loop Function Selection (7 way dip switch)
Dip switch 1 of CH2
Function
Relay Output Type Selection
Dip switch 1 is OFF
CH2 relay will be present output
Dip switch 1 is ON
CH2 relay output type is pulse
Dip switch 2 of CH2
Function
Relay Pulse Output Type Selection
Dip switch 2 is OFF
When vehicle goes in, CH2 relay is in pulse output for
200ms
Dip switch 2 is ON
When vehicle has left the loop, CH2 relay will give a
pulse output for 600ms after a delay of 200ms
