Data Sheet for Product

7
Siemens CE1N4509en
Smart Infrastructure 2020-11-26
Mounting
Mounting positions
Indoor application Outdoor application
1) 2)
1)
Only together with weather shield ASK39.2. IP54 housing protection remains unchanged.
2)
SA../MO is not intended for outdoor use.
Operation
Direction of control action
On valves where the stem retracts to the close position, "direct acting" means that the value
is fully closed at positioning signal Y = 0 V or Z = 0 Ω (i.e. 100 %).
Direct acting
Positioning signal Y DC 0...10 V, 4...20 mA
Positioning signal Z 0...1000 Ω
Y, Z Positioning signal
V Volume flow
Control action: Direct acting
Maintenance
The actuators are maintenance-free.