FEIG Electronic VEK MNE1-R24-A Operación Manual página 2

VEK MNE1-R24-A
VEK MNE1-R230-A
DIP Switches 1...8
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 Operating principle Relay 1 (Inv. Out 1)
DIP 7 Function
OFF Closed circuit current principle
ON Open circuit current principle
2.7 Operating principle Relay 2 (Inv. Out 2)
DIP 8 Function
OFF Open circuit current principle
ON Closed circuit current principle
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-R24-A /-R230-A_1
Single-Channel Inductive Loop Detector
3
Pressing
push button
4
*) If one or more DIP Switch setting is overwritten by the service program via
USB interface.
Example for loop frequency 57 kHz:
5
To display more details of the induction loop system, e.g. frequency, detuning,
busy time, output signals, use the Service Program.
6
The relay contacts are shown in de-energized state!
Observe the settings of DIP switches 7 and 8!
More detailed Sensitivity
settings
via USB Interface!
More detailed Hold Time
settings via USB
Interface!
7
Setting doesn't affect
Relay 1!
Dimensions (H x W x L)
Power Supply
Setting doesn't affect
Operating Temp.
Relay 1!
Relays
Loop
Connectors
Additional note: Maybe only one frequency adjustment level is available when
using induction loops outside of the recommended range. Additionally using
lower induction loop values than recommended, can lead to reduced loop
resistance values.
29.11.2017
Operating Instructions
Reset-Button
LED-display Operation
Triggers a hardware reset with recalibration
red LED
1 s and resets the LED output for resolved loop
flashes
faults
blue LED Triggers factory settings and resets USB-
5 s
flashes overwrite
LED
Function
Red Blue
No supply voltage
OFF OFF
Fast Calibration/Retuning Loops
OFF
Flashing
Ready for operation, Loop free
OFF ON
Ready for operation, Loop active
ON ON
Loop Fault
ON OFF
Historical Loop Fault or DIP Switch setting
x Flashing
overwritten by USB*
Output Loop Frequency in kHz
Blinking Blinking
Tens
1 s
5x 10 kHz
Diagnostics
Pin Assignment
Pin Function -R24
1 Power +10-30 VDC
2 Power GND
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.
Technical Data
76 x 38 x 71 mm
-R24: 10-30 V AC/DC, max.1 W
-R230: 100-240 V AC, 50-60 Hz, max. 2 W
-37 °C...+70 °C
max. 2 A, 230 VAC, 60 W/125 VA
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
Power, Loop,
11-pole circular connector
relay.
Diagnostic USB-Mini AB
Units
 57 kHz
7x 1 kHz
-R230
L 100-240 VAC
10-30 VAC
N
FEIG ELECTRONIC GmbH
Lange Strasse 4
D-35781 Weilburg
Tel.: +49 6471/3109-0
Email: info@feig.de
www.feig.de