Siemens DESIGO RXZ90.1 Manual

CA2N1644en07.2001Siemens Building TechnologiesBuilding Automation1644DESIGO™ RXReceiver withPPS2 interfaceRXZ90.1For use with room controllers in the DESIGO RX range,in conjunction with the QAX90.1 and QAX91.1 wireless room units• Wireless acquisition of room temperature and setpoint adjustments• For use only in conjunction with the QAX90.1/QAX91.1 wireless room units(data sheet CA2N1643)• Determines the average room temperature from several room units• PPS2 interface to room controller• Socket for commissioning and service tool, diagnostic plug or serviceterminalUseThe RXZ90.1 is used for wireless reception of the room temperature (from theQAX90.1) and the room temperature setpoint (from the QAX91.1), and fortransmission of this information to a room controller. Wireless range indoors: approx.30m.TypesRXZ91.1 Receiver with PPS2 interface