KBT EC
For KBT 160EC
Line 1
Black
Blue
Green/yellow
Line
Connection
1
L
N
PE
NC
COM
Line
Connection
2
+10V
0-10V/PWM
GND
For KBT 180-250EC
Kl. 3 / class 3
+
P1
0-10V
-
10k
Kl. 2 / class 2
Kl. 1 / class 1
206268
Systemair Sverige AB
White1
White2
Colour
Assignment/function
black
Mains 50/60 Hz, phase
blue
Mains 50/60 Hz, neutral
green/yell
Protective earth
ow
white1
Alarm relay, break for failure
white2
Alarm relay, COMMON
Colour
Assignment/function
red
Voltage output +10V max 1.1 mA
yellow
Control input (impendence 100 k)
blue
Protective earth
12
RS A
11
RS B
10
RS A
9
RS B
8
GND
7
0-10V
6
4-20mA
5
+20V
4
+10V
3
0-10V
2
GND
1
OUT
3
NO
2
COM
1
NC
3
L1
2
L2
1
L3
PE
Red
Interface RS485 for ebmBUS
Interface RS485 for ebmBUS
Interface RS485 for ebmBUS
Interface RS485 for ebmBUS
GND
Control-/Actual value inlet
Control-/Actual value inlet
Supply ext. sensor 50mA
Supply ext. potentiometer 10mA
Control/Actual value inlet
GND
Master exit 0-10V max 3mA
Error signal relay, closer in the case of error
Error signal relay, COMMON (2A, 250 VAC)
Error signal relay, opener in the case of error
Net, L1
Net, L2
Net, L3
Protective conductor
8
Line 2
Yellow
Blue