Connection Principle Ss-1035; Technical Data For Control Inputs - Helios MBW EC Série Notice De Montage Et D'utilisation

Installation and Operating Instructions
Connection principle
prinziple of connection: PU/A 10 with multiple EC-motors
EC-fan Nr. 1
output:
fan supply
10 V / 10mA
1~ / 3~
0-10V input current:
0,33 mA
PU/A 10
GND
1
R 1
2
Potentiometer
3
min. rotational speed
S 1
4
PU/A Poti burden
max. 24V !
5
= 7,9-16,5kOhm
at 10V
6
LED 1
= 1,27-0,6mA
(depend on min. Poti)
7
LED 2
prinziple of connection: PU/A 10 with multiple EC-motors
EC-fan Nr. 1
fan supply
output:
1~ / 3~
10 V / 10mA
0-10V
0,33 mA
PU/A 10
GND
1
R 1
2
Potentiometer
3
min. rotational speed
S 1 PU/A Poti burden
4
= 7,9-16,5kOhm
max. 24V !
at 10V
5
= 1,27-0,6mA
(depend on min. Poti)
6
LED 1
LED = 6mA
7
LED 2
8.1

Technical data for control inputs

Type Poti feed
in V / mA
MBW EC 225 10V / 10mA
MBW EC 250 10V / 10mA
MBW EC 280 10V / 10mA
MBW EC 315 10V / 10mA
MBW EC 355 10V / 10mA
MBD EC 280 10V / 10mA
10V / 10mA
MBD EC 315 A
10V / 10mA
MBD EC 315 B
10V / 10mA
MBD EC 355 A
MBD EC 355 B 10V / 10mA
MBD EC 400 A 10V / 10mA
MBD EC 400 B 10V / 10mA
MegaBox MBW EC.. / MBD EC..
without
EC-fan Nr. 2
output:
10 V / 10mA
0-10V
0,33 mA
Attention ! Connecting in parallel of +10V DC not allowed !
Required total current in the example:
= Poti current + load current of all fans
= 1,27mA + 3 x 0,33mA = 2,26mA
Maximum possible number of fans (same types) with the sample fans
= Max. ouput current of the 1st fan - Poti current / load current of a fan
= (10mA - 1,27mA) / 0,33mA = 26,45 = max. 26 fans
with
relay
input current :
total current needed in the example:
= Poti current + LED current +
= 1,27mA + 6mA + 3 x 0,33mA = 8,26mA
Maximum possible number of fans (same types) with the sample fans
= Max. output current of the 1st fan - Poti current - LED current /
= (10mA - 1,27mA - 6mA) / 0,33mA = 8,27 = max. 8 Ventilatoren
Control / setpoint input
in V / A (load)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
0-10V / 0.1mA (Ri=100kOhm)
LED wiring, without switch release
EC-fan Nr. 3
output:
10 V / 10mA
input current : 0-10V
0,33 mA
LED wiring via relay (closer), without switch release
EC-fan Nr. 2
relay
output:
10 V / 10mA
0-10V input current :
0,33 mA
load current of all fans
load current of a fan
Number of possible
fans with one Poti from
a 10V supply (without
PU/A LED)
87
87
87
87
87
87
87
87
87
87
87
87
13
SS-1035
input current :
EC-fan Nr. 3
output:
10 V / 10mA
0-10V input current :
0,33 mA
Attention ! Connecting in parallel of +10V DC not allowed !
85278 001 SS-1035 09.01.19
Number of possible fans with Number of possible
one Poti from a 10V supply fans with
(with PU/A LED) EUR EC
27
27
27
27
27
27
27
27
27
27
27
27
EN
Fig.17
E
relay
100
100
100
100
100
100
100
100
100
100
100
100