background image

Motor control unit IMSG230 compact

2

Motor control unit IMSG230 compact

 • Version: 28.05.2020 • Technical changes and errors excepted. • Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany • www.elsner-elektronik.de • 

Technical Service: +49 (0) 7033 / 30945-250

Connection diagram 2

Supply via two mains connections

In order to guarantee dielectric strength, the two connections "X" must not be used.

The maximum line length is 40 m for each motor control unit, i.e. the maximum line
length for 10 motor control units is 400 m.

The input for local push-buttons corresponds to the regulations for safety extra-low
voltage SELV.

2.4. Example of the structure of a simple central control 

unit

Units such as the control system Solexa, Solexa II, Arexa, WS1 or WS1000 are sui-
table for use as central control units.

2.5. Example of a central control system with groupings

Units such as the control system Solexa, Solexa II, Arexa, WS1 or WS1000 are sui-
table for use as central control units.

If multiple power supply lines are used, cut-off relays must, as required, also be
used.

2.6. Notes on mounting and commissioning

Device must not be exposed to water (rain). This could result in the electronic being
damaged. A relative air humidity of 95% must not be exceeded. Avoid bedewing.

Pay attention to the correct connection. An incorrect connection can lead to damage
to the motor control unit or to any electronic device connected to it. 

3.

Operation

3.1. Central operation

At the central input of the 

IMSG230 compact

 e. g. an automatic control unit, a ti-

mer or even a normal unlocked twin push button (Up/Down) is connected, to control
the drive connected to the output. As long as voltage is applied to the central input,
the local input is disabled. 

If there are "Up" and "Down" movement commands at the central input at the same
time, the drive moves up (secure position).

Set operating mode

The central control unit can be set to the operating modes "Lock" (default) or "Dead
man".

Dead man mode: As long as voltage is present at the input, the drive output is closed
and the engine is running. As soon as there is no voltage left at the input, the drive
output opens and the motor stops.

Lock mode: When voltage is applied to the input for at least 1 second, the drive out-
put closes for 4 minutes and the motor runs for this time. On Command in the op-
posite direction stops the drive.

By simultaneously pressing the Up and Down buttons at the local input, you can
switch between the operation modes:

1. Press the buttons 

Local-Up

 and 

Down

 simultaneously for 5 seconds,

in order to set the device to readiness for change. 

OR

Switch the operating voltage briefly off and on again. 
After the mains voltage is connected, the device is also in a state of readiness for 
change.

2. The device is now ready for change and it indicates the currently active mode via 

the mode-LED.
LED flashes: Dead man mode
LED on: Lock mode.

3. To change the mode, please press 

Up

 and 

Down

 again for 5 seconds.

4. The device leaves the state of readiness for change after 60 seconds of inactivity 

or if you press 

Up

 and 

Down

 again for a short time. 

3.2. Individual operation (local)

The manual individual operation of the drive connected to the output is performed
via an unlocked twin push button at the local input. This input is equipped with time-
automated buttons.

By a short button stroke, the drive can be exactly positioned (e.g. slats of 
blinds).

At a button stroke longer than 1 second, the drive travels in lock mode to the 
end position (motor running time 4 min).

A short stroke of one of the two buttons stops the travel.

As long as voltage is applied to the central input, the local input is disabled.

4.

Disposal

After use, the device must be disposed of or recycled in accordance with the legal
regulations. Do not dispose of it with the household waste!

s

u

d

o

M

+

l

ak

oL 

NI

L

N

OUT Motor

IN Zentral

L

N

N

r

N t

är

e

gr

e

u

et

sr

ot

o

M3

54

07 

.

IMSG230 compact

L

VL

E

S

230 V AC

N

PE

L

PE

N

N

L

Control/
Central

Button local

Mains
230 V AC

further MSGS

Mains
230 V AC

Fig. 3

Each terminal 
contact may be 
loaded with a 
maximum of 
10 A.

CENTRAL 
UNIT

(e.g. timer, 
central switch 
or automatic 

Fig. 4

CENTRAL 
UNIT

(e.g. timer, 
central switch 
or automatic 

Fig. 5

Reviews: