
Siemens
410455828
MFR #410455828
SKU #YLSL5RI1TVEAXYN
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Photo may not represent actual item. Refer to name and product specs for all details.
RDF440BN-BK - Flush mount touch BACnet and Modbus room thermostat for 2-/4-pipe FCU with 3-speed or DC fan outputs, DC 0...10V control outputs and 2 x multifunctional inputs, fit for square conduit boxes. • Built-in temperature sensor • For fan coil applications • AC/DC 24 V power supply • Commissioning via local HMI, bus or Siemens smartphone app QuickConfig • Communication protocol selectable: BACnet MS/TP or Modbus RTU • Operating modes: Comfort, Economy and Protection • 1 x universal input + 1 x digital input: - External sensor - Changeover sensor/switch - Window contact - Alarm source - Presence detector - Hotel keycard • Slim profile (8.4 mm) • Capacitive touch buttons • Backlit display Application selectable: • 2-pipe system • 2-pipe system with electrical heater • 4-pipe system
RDF440BN-BK - Flush mount touch BACnet and Modbus room thermostat for 2-/4-pipe FCU with 3-speed or DC fan outputs, DC 0...10V control outputs and 2 x multifunctional inputs, fit for square conduit boxes. • Built-in temperature sensor • For fan coil applications • AC/DC 24 V power supply • Commissioning via local HMI, bus or Siemens smartphone app QuickConfig • Communication protocol selectable: BACnet MS/TP or Modbus RTU • Operating modes: Comfort, Economy and Protection • 1 x universal input + 1 x digital input: - External sensor - Changeover sensor/switch - Window contact - Alarm source - Presence detector - Hotel keycard • Slim profile (8.4 mm) • Capacitive touch buttons • Backlit display Application selectable: • 2-pipe system • 2-pipe system with electrical heater • 4-pipe system
Genuine accessories that can be used with the Siemens S55770-T539 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.
| Part no | Description | Compatible motors |
|---|---|---|
| S55720-S289 | Aksesuar |

Siemens
MFR #410455828
SKU #YLSL5RI1TVEAXYN

Siemens
MFR #500-019614
SKU #YLSLWCTJNEBHGM

Siemens
MFR #500-688977
SKU #YLSIOUQOSOIRZHE

Siemens
MFR #5WG1125-1AB13
SKU #YLSTYMOKKXUB0

Siemens
MFR #5WG1125-1AB23
SKU #YLSLERTZCFLXF0P

Siemens
MFR #5WG1125-4CB33
SKU #YLSW0XGZCPXHCDE

Siemens
MFR #5WG1141-1AB14
SKU #YLSVGXP12BHBWLH

Siemens
MFR #5WG1141-1AB32
SKU #YLSY0VBN7VTSVY

Siemens
MFR #5WG1146-1AB03
SKU #YLSAGHWH4KDB30E

Siemens
MFR #5WG1148-1AB23
SKU #YLSLJIXSIVM1Y

SMC
MFR #AC20A-01G-V-1-B FR/L COMBO MODULAR
SKU #YLSSMWXCWLO2KA6

SMC
MFR #CG5EN50SV-150
SKU #YLST11TLVYPVP7H

SMC
MFR #VQZ2121-5LO1-N3T
SKU #YLSEL35MGGQ9FOL

SMC
MFR #CM2B40-75Z
SKU #YLSOGLJ512KWTEJ

Baldor
MFR #BM3615T W/ 2-1/4" LONG SHAFT
SKU #YLSUV0OKQIKNTRJ

SMC
MFR #SY5420-5DZ-01
SKU #YLSQW9MERWL033X

SMC
MFR #MXQ25L-40B-M9NZ
SKU #YLSD1VANMRI726Z

SMC
MFR #VQC2101R-51
SKU #YLSSEY6NT0YLZ8G

SMC
MFR #ZCUKQ25-50D
SKU #YLSQ684QXTNN958

Brush Research Mfg
MFR #BC8M12
SKU #YLSA0P5BE6ZJCIW
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