Siemens SQN73 Series Manual - Page 17

Browse online or download pdf Manual for Controller Siemens SQN73 Series. Siemens SQN73 Series 20 pages. Actuators for air and gas dampers

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Circuit diagrams (examples)
No. D  LME22
2-stage or modulating operation  prepurging at high-fire position (NL)
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X1 Plug-in space, 4-pole
X2 Plug-in space, 5-pole
X3 Plug-in space, 3-pole
I
red
II
blue
III
orange
IV
black
V
green
Program sequence diagram
shows 2-stage operation.
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CC1N7802en
8/11/2021