Siemens RDG Application Manual page 9

Application
Two-pipe system and radiator heating
Four-pipe system
Four-pipe system with el. heater
Two-stage, cooling or heating
Abbreviation
ON/OFF: 2-position control
3-pos.: Modulating 3-position control signal
PWM: Pulse Width Modulation control signal
DC 0...10 V: Modulating DC 0...10 V control signal
Type of control outputs
2-pipe (ON/OFF) and radiator (ON/OFF)
2-pipe (ON/OFF) and radiator (mod. PWM or 3-pos.)
2-pipe mod. (PWM) and radiator (ON/OFF, PWM or 3-pos.)
2-pipe mod. (3-pos.) and radiator (ON/OFF, PWM or 3-pos.)
2-pipe mod. (DC 0...10 V) and radiator (DC 0...10 V)
2-pipe mod. (DC 0...10 V) and radiatior (DC 0...10 V).
ECM fan control (DC 0...10 V)
4-pipe (ON/OFF)
4-pipe mod. (PWM)
4-pipe mod. (3-pos.)
4-pipe mod. (DC 0...10 V)
4-pipe mod. (DC 0...10 V). ECM fan control (DC 0...10 V)
4-pipe (ON/OFF) with el. heater (ON/OFF)
4-pipe (ON/OFF and 3-pos.) with el. heater (ON/OFF)
4-pipe mod. (PWM) with el. heater (ON/OFF)
4-pipe mod. (PWM and 3-pos). with el. heater (ON/OFF)
2-stage (ON/OFF) heating or cooling
2-stage mod. (PWM) heating or cooling
2-stage mod. (3-pos.)
2-stage mod. (DC 0...10 V)
2-stage mod. (DC 0...10 V). ECM fan control (DC 0...10 V)
ECM fan:
el. heater:
mod. output: Modulating output
Wall-mounted range
Electronic Commutated Motor for fan, DC 0...10 V
Electrical heater
RDG...
Semi flush-mounted range
RDG100... RDG110
RDG100...
RDG100...
RDG100...
RDG140
RDG160
RDG100... RDG110 RDF300... RDF400...
RDG100...
RDG100...
RDG140 RDF340
RDG160
RDG100...
RDG100...
RDG100...
RDG100...
RDG100... RDG110
RDG100...
RDG100...
RDG140
RDG160
RDF...
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