Siemens RDF300 User Manual download pdf (Page 12)

32X049EN - April 2009 – HVAC Products 12

Technical data

RDF300 / RDF400:

Operating voltage

AC 230 V +10/-15%, 50/60 Hz

Output rating

Heating/cooling (relay)

3-speed fan (relay)

Max. 5 (2) A

RDF340:

Operating voltage

AC 24 V +/-20 %, 50/60 Hz

Output rating

Heating/cooling (DC 0..10 V)

3-speed fan (relay)

Max. 1 mA

Max. 5 (2) A @ AC 230 V

RDU340:

Operating voltage

AC 24 V +/-20 %, 50/60 Hz

Output rating

Heating/cooling (DC 0..10 V)

Electric reheater (relay)

DC 0...10 V, max. 1 mA

Max. 5 (2) A @ AC 230 V

Input

Multifunctional X1, X2

NTC cable sensor like QAH11 / switch

Setpoint setting range 5...40 °C in 0.5 °C increments

Control algorithm 2P / PI (P)

Environmental conditions

Temperature

Relative humidity

0...50 °C

<95%

Mounting type Semi flush-mount, fixing centers 60.3 mm

Dimension (visible part) 86mm x 86mm x 14 mm

Mounting type Semi flush-mount for mounting into recessed

rectangular conduit box with fixing centers 60.3 mm

Dimensions

60.3mm

1 2 ... 7 8 9 10 11 12 13 14 15

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Siemens RDF300 User Manual Page 12