DOL 44R-T Manual técnico do utilizador - Página 2
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PRODUCT DESCRIPTION:
MS 44R is a capacitive relay sensor for
detection of feed, grain and solids. The
sensors have relay output including switch
function.
Fields of application:
• Start/Stop for supply of materials.
MOUNTING GUIDE (FIG. 1):
• Use the supplied cable ties to mount the
sensor on the feed line. The sensor only
works if mounted on ø40-60 mm plastic
pipes.
• The sensor needs to be in direct contact
with the plastic pipe. This can be verified be
checking that the edge of the sensor is flush
with the lower edge of the bracket.
Figure1
DOL 44R-T
INSTALLATION GUIDE (FIG. 2):
Supply voltage is connected to the blue and
brown wire.
The load is connected in series with the relay
contact of the sensor.
STOP by activating the sensor: Use the black
wires 1 and 3.
START by activating the sensor: Use the
black wires 1 and 4.
NOTE! The internal relay is in position NC
when the supply voltage is connected and the
sensor is activated - wire 1 and 4 are
connected.
Figure 2: No-current sensor
Blue
10-30V
Brown
AC/DC
Black 1
COM
Black 4
NC
Black 3
NO
Blue
90-
Brown
265VAC
Black 1
COM
Black 4
NC
Black 3
NO
dol-sensors a/s
Hedelund 4, Glyngøre
USER'S GUIDE (FIG. 3):
Depending on its type, DOL 44R has two
trimmers with different functionalities. See
product label.
Delayed disconnection:
• Fixed time or
• Time adjustable on trimmer
Delayed connection:
• Fixed time or
• Time adjustable on trimmer
Sensitivity:
• Fixed distance or
• Distance adjustable on trimmer
MaxRunTimer:
• Settings on the trimmer: Off, Period 1,
Period 2
The actual functionality of the sensor is
indicated on the product label.
DOL 44R has a red LED, indicating sensor
status.
Fig. 3 shows examples of LED sequences.
Figure 3
Relay NC(1-4)
Relay NO(1-3)
after delay
LED- sequence
Sensor
No time
Ingen
delay
tidsforsinkelse
Delayed dis-
Forsinket
connection
frakobling
Forsinket
Delayed
tilkobling
connection
7870 Roslev
Denmark
Tlf. +45 72 17 58 88
TECHNICAL DATA:
Supply voltage:
Voltage version:
Voltage version:
Relay:
Max. resistive load,,
250VAC:
Max. lagging load,
250VAC:
Min. relay current,, 12
VDC
Temperature:
Temp. operation:
Temp. operation,
USA and Canada:
Temp. operation,
storage:
Degree of protection:
IP:
NEMA:
Cable:
Lenght:
Conductor
dimensions:
Approvals:
NC(1-4)
NO(1-3)
LED
Dimensions:
NC(1-4)
NO(1-3)
LED
NC(1-4)
NO(1-3)
LED
Fax +45 72 17 59 59
90 - 265 VAC
47 - 63 Hz
10 - 30V AC/DC
47 - 63 Hz
5 A
2 A
100 mA
- 20 °C - + 70 °C
- 4 °F - + 158 °F
- 20 °C - + 65 °C
- 4 °F - + 149 °F
- 30 °C - + 80 °C
- 22 °F - + 176 °F
69k
1, 3, 4, 6, 12, 13
2 m
6.6 feet
2
5 x 0.5 mm
5 x AWG20
CE
UL
C-UL
30 mm
89 mm
www.dol-sensors.com