74920Z2 Room Unit Connection Board for SRT/SRD

Basic connection board for Systevo Room Terminal (SRT) or Systevo Room Display (SRD) to be used as a room unit, to provide the required nurse call functions in the resident/patient room according to the nurse call standards. Connection to the overriding room controller via the data bus (DBUS), such as a room electronic module (SEM/SEM+). For speech capability (STR only), SEM+ is required Connected SRT/SRD are monitored by the superordinated room controller according to the specifications of VDE 0834 using an interactive data bus. Includes a user-friendly installation technology with color-coded connection terminals for each individual device and control functions, for a more efficient cabling and for an optimized commissioning process. Special material properties: • High quality plastic surface with antimicrobial compound for reduction of existing microorganisms and prevent their reproduction. • Good mechanical properties with high resistance to daily use (operation, cleaning, disinfection, impacts, etc.). • Suitable for use in care facilities with high demands on hygiene, stability, longevity and durability. • Plastic (PC + ABS-FR), matt • UV-resistant, impact-resistant • Heat resistance, stability • Longevity, durability, halogen free • Flame protection (fire protection class V0) Inputs/Outputs: • 24V DC power supply • DBUS/RABUS: 1x RS487 (200 m each) • Connection terminals: color-coded for up to 3x 0.6 mm (2 x 0.8 mm) wires (rigid) • Galvanic isolation of the control functions according to EN 60601.1.1 through external protective measures