8
206268
Systemair Sverige AB
KBT EC
For KBT 160EC
Line Connection Colour Assignment/function
1
L
black
Mains 50/60 Hz, phase
N
blue
Mains 50/60 Hz, neutral
PE
green/yell
ow
Protective earth
NC
white1
Alarm relay, break for failure
COM
white2
Alarm relay, COMMON
Line Connection Colour Assignment/function
2
+10V
red
Voltage 10V max 1.1 mA
0-10V/PWM
yellow
Control input (impendence 100 k
)
GND blue Protective
earth
For KBT 180-200 EC
Connector Connection Assignment/function
PE PE
Protective
earth
KL1
N
Mains 50/60 Hz, neutral
L
Mains 50/60 Hz, phase
KL2
NC
Alarm relay, brake for failure
COM
Alarm relay, COMMON (2 A, 250 VAC, AC1)
NO
Alarm relay, make for failure
Connector Connection Assignment/function
KL3
OUT
Master output 0-10V max 3 mA
GND
GND
0-10 V / PWM
Control / Actual value input (Impedance 100k
Ω
)
+10 V
Supply for external potentiometer, 10 VDC (+10%) max 10 mA
+20 V
Supply for external sensor, 20 VDC (±20%) max 50 mA
4-20 mA
Control / Actual value input
0-10 V /PWM
Control / Actual value input
GND
GND
RSB
RS485 interface for ebmBUS; RS B
RSA
RS485 interface for ebmBUS; RS A
RSB
RS485 interface for ebmBUS; RS B
RSA
RS485 interface for ebmBUS; RS A
L
N
PE
NC
COM
+10V
GND
0-10V
PWM
Line 1
Black Blue
Green/yellow
White1
White2
Red Yellow Blue
Line 2
