Helios EVS Series Installation And Operating Instructions Manual page 48

Smoke exhaust fan control system for mechanical smoke extraction systems
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Installation and Operating Instructions
EN
EVS-DA
Wiring diagram - EVS-DA
Note: Valid for the connection of smoke extraction fans with PTC thermistor (KL)
Fuse and cable see
table in MBV
-W1
+24VDC
24
Lamp test
ye
br
DL plug
14 pol.
EVS-ST3.2
Fireman's switch
-
Signals
1
2
3
4
5
6
10kW
1
1
2
3
6 7
8 9
ye gn rd
1
2
3
6
7 8
2
10kW
1
2
3
6 7
8 9
ye gn rd
max. no.: 6
Ref.no.: 08255-004
Fireman's switch
FWS2
4x2x0,8mm
(shielded)
-W4
Smoke exhaust fan control system – EVS
2
4
6
Isol. switch
RS 6+1...
1
3
5
Fan 1
cable
see table in MBV
-W2
25 26
Y
Stage 1:
U = 0-5V
Stage 2:
U = 5-10V
Smk extr.:
U = Stage 2 / 10V
OnBoard Diagnosis
I
max. 10mA
Y
Stage 1
Stage 2
BMZ autoRST
ON
BMZ
Ventilation funct.
24VDC
+ -
-
8 9
10 11
12 13
17 18
7
1
A selection can be made
2,7kW
between stage 1(t. 11)
and stage 2 (t. 12).
4
2
1
3
BMZ
rd
9
3
2,7kW
10 12
11
2
1
3
2
1
3
BMZ
Stage2
Stage1
rd
for two timers
WSUP
BMZ
-
-
2x2x0,8mm
2x2x0,8mm
(shielded)
(shielded)
-W5
-W6
8
10
12
7
9
11
-W3
triggered
shown
60 61
50 51 52
53 54 55
+
System
reset
Smoke extr.
Fault
Signal
Signal
Press button:
pot.-free
pot.-free
direct : DKM, BMZ
10V
> 1sec: RMR
max. contact load
> 3sec: FWS
Stage 2
230V AC / 2A
Button
Switch
Smoke detector
Pushbutton alarm
-
-
19
20
15
16
21
22
23
1
10kW
10kW
1
-
+
-
1
2
3 4 5
6
gn
rd
Ein
Prev. detector
Previous detector
-
+
-
1
3 4 5
6
2
10kW
10kW
2
-
+
-
1
2
3 4 5
6
rd
gn
max. no.: 60
max. no.: 20
Ref.no.: 04984-005
Ref.no.: 04985-003
Smoke detector
Pushbutton alarm (button)
RMR
DKM
2x2x0,8mm
4x2x0,8mm
(shielded)
(shielded)
-W7
-W8
16
2x2x0,8mm
31
32
27 28
Motor prot.
Control system
230VAC
Reset
24V/15VA
F2
-
N
MT 0,4A
Return signal
isolator switch
14
29
30
1
7
8
ye
8
Remove resistor or jumper if unit or detector
1
connected.
Insert resistor 10kW at last or only detector in
2
circuit.
7
8
Insert resistor 2,7kW at last or only detector in
3
circuit.
Ventilation only through smoke extraction fans with
4
ye
ventilation function
Rep.
Cable function-maintaining
The specified cable types and dimensions are
minimum requirements without taking installation
Isol. switch
type, cable length, network type and necessary
RS 6+1...
function maintenance into account. The decisions
2x2x0,8mm
regarding the building must be made independently
(shielded)
-W9
by the executing installer.
Vers: 25.10.2017
Issue: 007
L
N
45
46
L
N
St.1
St.2
F1
Rel.
MT 2A
ventil.
Smoke extr.
Rel.
extr.
L
N
40 41 42 N
43 44
PE
PE
PE
Z A N
PE
M
1~
Smoke exhaust
Return signal
damper
damper "open"
5x1,5mm²
3x1,5mm²
-W10
-W11

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