Type of units

Product number

Data sheet

Cable temperature sensor or changeover sensor, cable length 2.5 m

NTC (3 kΩ at 25 °C)

QAH11.1*)

N1840

Room temperature sensor NTC (3 kΩ at 25 °C)

QAA32

1747

*) QAH11.1 is designed for temperature limitation control.

On/Off actuators

Type of units

Product number

Data sheet

Electromotive ON/OFF valve and actuator (only available in AP, UAE, SA and IN)

MVI.../MXI...

A6V11251892

Electromotive ON/OFF actuator

SFA21...

N4863

Zone valve actuator (only available in AP, UAE, SA and IN)

SUA...

A6V10446174

All documents can be downloaded from http://siemens.com/bt/download.