Big Dutchman MS 40R Series, Technical User Manual

Page: 3 / 13

MS 41R / MS 43R / MS 45R 3
GB
Product Description:
The MS 40R series is generally
applicable capacitive sensors for usage
in connection with solid and loose
materials. The sensors have a relay
output with a switch function.
Field of Application:
• Level control in silos and containers
• Control of filling and emptying
Mounting Guide (fig. 1):
The MS 40R series should be installed
so at least 10 mm of the sensor contact
point is free.
The MS 40R series in a smooth design
is mounted efficiently in a special
gland, additional accessory item
number 140107.
The MS 40R-G series with M30 thread
is mounted in a ø30 mm hole and is
tightened with a locknut.
Figure 1
Installation Guide (fig. 2):
The power supply 90 V – 250 V AC 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.
NOTICE!
The internal relay is pulled
when the power supply is connected
and the sensor is not activated.
Figure 2: Activated sensor or sensor
without current
Relay switch 8 (3) A 230 V ~
User’s Guide (fig. 3):
MS 41R has no time delay.
MS 43R has an option for delayed
switch-off . When the activation stops,
the time delay begins (red flash), and
when this delay has run out, the relay
switches back.
Besides the two options above the MS
45R can also be set for delayed
switch-on (green flash). The time
delay will start immediately when the
sensor is activated. When the delay
period runs out, the relay will switch.
It does not switch back until the
activation stops.
Sensi-
tivity
Off delay
Delayed
switch-off
On delay
Delayed
switch-on
41R
●
43R
● ●
45R
● ● ●
Figure 3
Technical Data:
Power supply:
High voltage model:
Item no. 100654
90 – 250 V
50 - 60 Hz
Low voltage model:
Item no. 100655
10 – 30 V
AC/DC
Relay switch max. AC:
1.1 kVA at cos = 1
1.0 kVA at cos = 0.8
0.7 kVA at cos = 0.4
Temp. range: - 20 °C - + 70 °C
- 4 °F- +158 °F
For USA and Canada: Max. 40 °C
Max. delay: 4 hours
Start Adjustment
Press A and B simultaneously
1. Sensitivity
:
MS 41R: Adjustment completed
MS 43R and MS 45R:
2. Delay
:
MS 43R: Adjustment completed
MS 45R:
3. Delayed switch-on and -off:
MS 45R: Adjustment completed
Status
Red:
Green:
Yellow: Error
Flash:
Setting of Special Functions
Press A. Retain
pressing.
Same procedure for B.
Reset A + B (15 sec.)
Show delay A + 2xB
Red=1 min.
Green=1 sec.
Adjust delay
A + 4xB (+10 sec.)
A + 5xB (÷5 sec.)
A + 6xB (+1 h.)
Switch-off delay A + 7xB
Switch off LED A + 8xB
Switch on LED A + 9xB
Green
Red
ON-delay OFF-delay
Yellow
- 0.5 mm
.
+ 0.5 mm
.
+ 1 min. + 1 sec.
Blue
Black
1
Black
4 NC
Black
3 NO
Brown
Supply
Sensor
No
time delay
Delayed
switch-off
Delayed
switch-on
Activated
Not active
Red
Red
Red
Green
Green
Green