Installation and Operating Instructions
Type
Poti- feed
in V / mA
SKRW EC
10 V / 10 mA
315/50/25
SKRW EC
10 V / 10 mA
355/60/30
10 V / 10 mA
SKRD EC
355/60/30
SKRW EC
10 V / 10 mA
400/60/35
SKRD EC
10 V / 10 mA
400/60/35
SKRW EC
10 V / 10 mA
450/70/40
SKRD EC
10 V / 10 mA
450/70/40 A
SKRD EC
10 V / 10 mA
500/80/50 B
SKRD EC
10 V / 10 mA
500/80/50 A
10 V / 10 mA
SKRD EC
560/100/50 A
SKRD EC
10 V / 10 mA
560/100/50 B
EC Rectangular Centrifugal Fans – InlineVent
PU / A
PU / A
Control input /
from the 10
from the 10
setvalue
V fan
V fan
input in V /
supply (without
supply (with
A (load)
PU/A LED)
PU/A
LED)
0-10 V / 0.1 mA
87
27
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10V / 0.33 mA
26
8
(Ri = 30 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
0-10 V / 1.0 mA
8
2
(Ri = 10 kOhm)
®
KR EC ... / SKR EC
Number of possible fans with
SU / A-3 10
EUR EC
ETR / DER
from the 10
from the 10 V
from the 10
V fan
EUR EC
V fan
supply
supply
supply
85
100
3
8
10
Not possible
8
10
Not possible
8
10
Not possible
8
10
Not possible
25
30
Not possible
8
10
Not possible
8
10
Not possible
8
10
Not possible
8
10
Not possible
8
10
Not possible
15
ETR / DER
EDR / ETR
Relay output Connection
supply
according
with external
to wiring
power sup-
diagram
ply NG24
100
NOC 250 V
SS-1066
/ 2 A
10
NOC 250 V
SS-982
/ 2 A
10
NOC 250 V
SS-1015
/ 2 A
10
NOC 250 V
SS-982
/ 2 A
10
NOC 250 V
SS-1015
/ 2 A
30
NOC 250 V
SS-982
/ 2 A
10
NOC 250 V
SS-1015
/ 2 A
10
NOC 250 V
SS-1015
/ 2 A
10
NOC 250 V
SS-1015
/ 2 A
10
NOC 250 V
SS-1015
/ 2 A
10
NOC 250 V
SS-1015
/ 2 A
EN