User Manual

3
Siemens CB1Q3950en
Smart Infrastructure 2020-06-08
Technical data
General data
Dimensions (width x height x depth) 72 x 110 x 75 mm
Weight excl. packaging
POL94E.00/xxx
POL94U.00/xxx
152 g
191 g
Base Plastic, pigeon-blue RAL 5014
Housing Plastic, light-grey RAL 7035
Power supply
Power supply AC/DC 24 V
Operating voltage AC 24 V -15%, +20%; DC 24 V +/-10%
Current with AC 24 V 900 mA
Current with DC 24 V 500 mA
Frequency 45…65 Hz
Power consumption ca. 18 VA
Connection interface Peripheral bus
Inputs and outputs
Relay output Q1 (T3)
Relay: Type, contact Monostable, NO/NC contact
Switching voltage AC 24…230 V (-20%, +10%)
Rated current (res. / ind.) Max. AC 3 A / 2 A (cosφ 0.6)
Switching current at AC 19 V Min. AC 30 mA
Connecting signal lamps to relay outputs
WARNING
Note the following for installation:
● Do not mix SELV / PELV and mains power on the same terminal
●
Use external protection for inductive load