Technical Data For Control Inputs; Servicing And Maintenance - Helios RR EC 100 Notice De Montage Et D'installation

Installation and Operating Instructions
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
Type Poti-supply
in V / mA
RR EC 100 10 V / 10 mA
RR EC 125 10 V / 10 mA
RR EC 160 10 V / 10 mA
RR EC 200 A 10 V / 10 mA
RR EC 200 B 10 V / 10 mA
10 V / 10 mA
RR EC 250 A
10 V / 10 mA
RR EC 250 B
RR EC 315 A 10 V / 10 mA
RR EC 315 B 10 V / 10 mA
CHAPTER 8
SERVICING AND
MAINTENANCE
Centrifugal In-line EC Duct Fans – RR EC
7 .1 .4 Connection principle SS-1035
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
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
7 .2

Technical data for control inputs

PU / A
Control / setpoint from the 10 V fan
input in V / A (load) supply (no PU/A
LED)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
0-10 V / 1,0 mA 8
(Ri = 10 kOhm)
8 .0

Servicing and maintenance

m
Touching live parts will lead to electric shock .
Before any servicing and maintenance work, isolate the fan from the mains power supply and protect against
being switching on again!
without LED wiring, without switch release
input current :
with LED wiring via relay (closer), without switch release
EC-fan Nr. 2
output:
10 V / 10mA
0-10V input current :
0,33 mA
load current of all fans
load current of a fan
Number of potential fans with
PU / A SU / A-3 10
from the10 V fan from the 10 V
supply (with PU/A fan supply
LED)
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
9
EC-fan Nr. 3
output:
10 V / 10mA
0-10V input current :
0,33 mA
EC-fan Nr. 3
relay
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
EUR EC ETR / DER
from the 10 V from the 10 V
EUR EC fan supply
supply
10 not possible
10 not possible
10 not possible
10 not possible
10 not possible
10 not possible
10 not possible
10 not possible
10 not possible
EN
E
relay
ETR / DER
EDR / ETR supply
with external pow-
er supply NG24
10
10
10
10
10
10
10
10
10