HDG Lambda-Control 1 plus - ST11: Door Release; ST12: Primary Air Actuator (V1); ST13: Secondary Air Actuator (V2); ST14: Differential Pressure Switch (Vacuum Actuator)

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ST11: Door release
ST12: Primary air actuator (V1)
ST13: Secondary air actuator (V2)
ST14: Differential pressure switch (vacuum actuator)
Diode 1N4007
1
2
3
Use an adaptable silicone-covered cable with cable cross-
section of 0.75 mm².
KL1: Door release 12V~
KL2: Door release 12V~
S
max
=16VA
KL1: Feed-in
KL2: Feed-in 24V~
KL3: Control signal Y+ (0/2-10V)
KL4: Feedback signal U+ (0/2-10V)
┴
24V~
Y+
U+
┴
Use an adaptable silicone-covered cable with cable cross-
section of 0.75 mm².
KL1: Feed-in
KL2: Feed-in 24V~
KL3: Control signal Y+ (0/2-10V)
KL4: Feedback signal U+ (0/2-10V)
┴
24V~
Y+
U+
┴
Use an adaptable silicone-covered cable with cable cross-
section of 0.75 mm².
KL1: Free
KL2: Feed-in 24V~
KL3: Free
KL4: Feedback signal U+ (0 -10V)
- - - -: Vacuum actuator (Type xxx 0.5 – 5 mbar)
Use an adaptable silicone-covered cable with cable cross-
section of 0.75 mm².
24V~
U+