Siemens S55770-T293 User Manual

CE1N3171en
2020-02-21
Smart Infrastructure
3
171
RDF301
RDF600KN
RDF600KN/VB RDF301.50
RDF600KN/S
RDF301.50H
Semi flush-mount
communicating room
thermostats
RDF301
RDF301.50..
RDF600KN
RDF600KN/VB
RDF600KN/S
For 2-pipe, 2-pipe with electric heater, and 4-pipe fan coil units
For use with compressors in DX type equipment
· KNX bus communications (S-mode and LTE mode)
· Backlit display
· 2P / PI / P control
· Outputs for on/off or 3-position control
· Outputs for 3-speed or 1-speed fan
· 2 multifunctional inputs for keycard contact, external sensor, etc.
· Operating modes: Comfort, Economy and Protection
· Automatic or manual fan speed control
· Automatic or manual heating/cooling changeover
· Minimum and maximum limitation of room temperature setpoint
· Control depending on the room or the return air temperature
· Adjustable commissioning and control parameters
· Commissioning with Synco ACS, ETS or via local HMI
· Integration into Synco
· Integration into Desigo and Apogee via group addressing (ETS) or via
individual addressing
· Integration into third-party system via group addressing (ETS)

Siemens S55770-T293 Specifications

General

Brand	Siemens
Model	S55770-T293
Category	Thermostat
Language	English

Summary

Semi flush-mount communicating room thermostats

Use

Functions

Applications

Type summary

Ordering

Mechanical design

Operation and settings

Overview of the thermostat's buttons for mode, fan, and setpoint adjustments.

Display

Explanation of icons and indicators shown on the thermostat's display screen.

Engineering notes

Mounting and installation

Guidelines for physically installing the thermostat on a conduit box.

Wiring

Instructions for safely and correctly wiring the thermostat and connected devices.

Commissioning notes

Applications

Connect tool

Control parameters

Control sequence

Setting system behavior for heating/cooling based on application type.

Calibrate sensor

Procedure for recalibrating the temperature sensor for accurate room temperature display.

Setpoint and range limitation

Programming mode

Assign KNX device address

Assign KNX group addresses

Technical data

Power supply

Outputs

Inputs

KNX bus

Operational data

Connection terminals

Connection diagrams