D+H RZN 43-E Series Instructions For Use Manual page 9

Group plug-in card GE 628 (-L) V2 (
Connection GE 628 (-L) V2
Vent button drives*
LT 43
(-SD)
L P
L P
1 2 3 4 5
LT MOT
GE
* For detailed information concerning the connection,
please refer to the instruction for use of respective drive.
Cable for GE 628 (-L) V2
The smoke vent control panel is designed for opening smoke vent devices,
which operate by thermal lifting and through automatic fire recognition
devices (thermal detector, smoke detector). They are triggered either
automatically or manually by smoke detectors at an early stage of a fire and
remain in an opened position without further power consumption. In such a
case, the functional retention of the electrical system is only required at the
early stage of fire. Secured wiring with protection against mechanical
damage is required in accordance with DIN 18232 Part 2.7.2.4.
Control cable (Group):
Cable from the Smoke and heat vent control panel to connect the drive.
Drive lines have a monitoring wire in which fire recognition devices (thermal
maximal detector e.g. THE) can be looped-in:
- standard guidelines for line systems MLAR or safety line with function
retention ... E30, installed in accordance with DIN 4102*.
Cables through non-monitored areas:
An increased cable function retention time may be required when drive lines
are installed through areas of the building which are not monitored.
- standard guidelines for line systems MLAR or safety line with function
retention ... E90 installed in accordance with DIN 4102*.
* Please note: No type designation is given for these cables because of a
large variety on the market. Please consult your D+H distributor about
these.
! The earth conductor must not be wired !
total
consumption 1 2 3
3x 1,5 mm² 120 60 40
3x 2,5 mm² 200 100 65
*5x 2,5 mm² 400 200 130 100
**7x 2,5 mm² 600 300 200 150 120 100
cross section (mm²) = simple cable length (m) x total current
* Connect in parallel 2 wires for each drive line.
** Connect in parallel 3 wires for each drive line.
continuation
terminal module
EM 47 K
Mot. a
last
Mot. b drive
-HS*
branch
box by customer
Mot. a
first to
Mot. b penultimate
drive
-HS*
lenght of line and cross
sections, see page 9
6 7
4 5 6 7 8 9
30 24 20 17 15 13
50 40 33 28 25 22
80 65 56 50 44
85 75 67
80
)
Connection in case of line branch (GE 628 (-L) V2)
- Supply wires
Mot. a and Mot. b
- Monitoring is looped through
all the cables up to the group end.
control panel
branch box
on motor
branch box
on motor
Connection examples (GE 628 (-L) V2)
control
panel
Example 1:
1 line
Simple wiring, however unfavourable for voltage drop:
All drives on one cable.
M M
Example 2:
2 lines
Control panel in the centre, one side wired as branch, the other one as
terminal line. 4 wires are required for each branch!
control
panel
Example 3:
2 lines on one side
Branch and terminal line in same direction.
Number of drives varies in accordance with lengths of lines. 4 wires are
required for each branch!
65m
branch box
M M
10 A
12 m
4 x 2,5²
20 m
40 m Example 4:
60 m
3 lines
Three cable runs are provided because of the very long distances:
2 cable runs with 3 drives each over 65 m line as branch and 1 cable run with
2 drives over 200 m line. 4 wires are required for each branch.
branch off parallel
branch box branch box
Mot. b
Mot. a
monitored
Mot. a
switch further
Mot. b
branchings
Mot. a
Mot. b
25m
M M M M M M
3 x 2,5²
50m 50m
branch box
M M M M
4 x 2,5²
3 x 2,5²
control
panel
65m
40m
3 x 2,5²
M M M M M
4 x 2,5²
branch box
200m
65m
5 x 2,5²
M M M M
4 x 2,5²
control
panel
RZN 43xx-E
alike
M M
M M
M M M
M M
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