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VEK MNE1–R24-A
VEK MNE1–R230-A
DIP Switches
LED red (Detect)
LED blue (Power)
Diagnostic (USB)
Reset-Button
1
Characteristic features:
•
11-pole circular connector
•
galvanic separation of loop and detector electronics
•
automatic system adjustment directly after power-on
•
sensitivity adjustment independent of loop inductivity
•
Loop busy signal emitted by LED-display
•
potential-free relay contacts at the outputs
•
loop fault message via LED-signal
•
indication of historical loop fault
•
continuous rebalancing of frequency drifts in order to avoid
environmental influences
•
diagnostics by external Service Program via USB-Mini
connector
2
Settings
Use the following DIP Switches for the standard settings.
2.1
Sensitivity
DIP 1
DIP 2
Function
OFF
OFF
Low
ON
OFF
Medium Low
OFF
ON
Medium High
ON
ON
High
2.2
Frequency
DIP 3
Function
OFF
Low
ON
High
2.3
Hold Time
DIP 4
Function
OFF
5 Minutes
ON
Infinite
2.4
Output Mode Relay 2
DIP 5
Function
OFF
Pulse Output on Relay 2
ON
Presence Output on Relay 2
2.5
Output Edge Relay 2
DIP 6
Function
OFF
Pulse on Loop Entry
ON
Pulse on Loop Exit
2.6
Fail Save / Fail Secure
DIP 7
DIP 8
Function
OFF
Non Inverted Output Signal
ON
Inverted Output Signal
More settings (Delay, Extension, Loop Fail Output, ..) or more detailed
settings (Sensitivity, Hold Time, Output Modes, ..) can be done via USB
Interface with the Service Program.
VEK MNE1-A_DE_EN_2014-07-08.docx
Single-Channel Inductive Loop Detector
More detailed
Sensitivity settings
via USB Interface!
More detailed Hold
Time settings via
USB Interface!
Setting doesn't affect
Relay 1!
Setting doesn't affect
Relay 1!
DIP Switch 7 inverts
the output signal on
Relay 1 and DIP
Switch 8 on Relay 2.
as 08.07.2014
Operating Instructions
3
Reset-Button
Press Reset Button 1 s until red LED is flashing to reset/retune detector
and clear historical Loop Fault.
4
LED
Red
Blue
Function
OFF
OFF
No supply voltage
OFF
Fast
Calibration/Retuning Loops
Flashing
OFF
ON
Ready for operation, Loop free
ON
ON
Ready for operation, Loop active
ON
OFF
Loop Fault
x
Flashing
Historical Loop Fault or DIP Switch
setting overwritten by USB*
Blinking
Blinking
Output Loop Frequency in kHz
*) If one or more DIP Switch setting is overwritten by the service
program via USB interface.
Example for loop frequency 57 kHz:
Tens
5x 10 kHz
5
Diagnostics
To display more details of the induction loop system, e.g. frequency,
detuning, busy time, output signals, .. use the Service Program
6
Pin Assignment
Pin
Function
1
Power AC Line/DC pos.
2
Power AC Neutral/DC neg.
3
Relay 2 Pulse N.O.
4
Relay 2 Pulse Com.
5
Relay 1 Presence N.C.
6
Relay 1 Presence Com
7
Loop
8
Loop
9
-
10
Relay 1 Presence N.O.
11
Relay 2 Pulse N.C.
7
Technical Data:
Dimensions
76 x 38 x 71 mm (H x W x L)
Power Supply
-R24:
-R230:
Operating Temp. -37°C..+70°C
Relays
max. 2 A, 230 VAC, 60 W/125 VA
Loop
Inductivity
20-700 µH, recommended 100-300 µH
Frequency
30-130 kHz, 2 steps
Supply Line max. 200 m
Resistance
max. 20 Ohm, incl. Loop Supply Line
Connectors
Power, Loop, .. 11-pole circular connector
Diagnostic
FEIG ELECTRONIC GmbH
Lange Strasse 4
D-35781 Weilburg
Tel.: +49 6471/3109-0
Email:
info@feig.de
www.feig.de
Units
1 s
57 kHz
7x 1 kHz
10-30 V AC/DC, max.1 W
90-250 V AC, 50-60 Hz, max. 2 W
USB-Mini AB
FEIG ELECTRONIC GmbH
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