Basic Documentation
Table Of Contents
- 1 About this document
- 2 Overview
- 3 Notes
- 4 Functions
- 4.1 Temperature control
- 4.2 Operating modes
- 4.3 Room temperature setpoint
- 4.4 Application overview
- 4.5 Additional functions
- 4.6 Control sequences
- 4.7 Control outputs
- 4.8 Fan control
- 4.9 Multifunctional input, digital input
- 4.10 Handling system faults
- 4.11 Modbus RTU mode
- 4.12 Communication objects
- 4.13 Control parameters
- 5 Connection
- 6 Technical data
- 7 Dimensions
- Index
Overview
Equipment combinations
2
10 | 66
A6V12114068_en--_c
Type of unit
Product
no.
Data sheet
*)
Electric actuator, 3-position (for
radiator valves)
SSA31..
4893
Electric actuator, 3-position (for 2-
and 3-port valves/V..P45)
SSC31
4895
Electric actuator, 3-position (for small
valves 2.5 mm)
SSP31..
4864
Electric actuator, 3-position (for small
valves 5.5 mm)
SSB31..
4891
Electric actuator, 3-position (for small
valve 5 mm)
SSD31..
4861
Electric actuator, 3-position (for
valves 5.5 mm)
SAS31..
4581
*)
The documents can be downloaded from http://siemens.com/bt/download.
For the maximal number of actuators in parallel, refer to information in the data
sheets of the selected actuators and to this list, depending on which value is lower:
● Parallel operation of max 6 SS… actuators (3-pos) is possible.
● Parallel operation of max 10 On / Off actuators is possible.
● Parallel operation of SQS35 is not possible.
3-position actuators