Styra Porttelefonkort 4400

Entry phone card for installation on Styra 3000.

Features and advantages

  • Supports four doors equipped with Ringa entry phone.
  • Fuse-protected connection to doorbell intercom loop (e.g. AT 21).
  • Connection to public telecommunications network.
  • Polarity reversal detection.
  • Two Styra 3000 devices can be parallel wired to the same doorbell intercom loop.
  • Four A485 ports equipped with fuses.
  • If a short circuit occurs on an A485 port, the other ports will not be affected.
  • Saves the expense of installing separate fuses.
  • Facilitates cable installation by allowing one Aptus cable 2 to be installed for each door environment.
  • Reader, entry phone etc. can be connected directly to the port or via a door unit.
  • Resources can be automatically connected to the appropriate door when programming from Multiaccess Styra.
  • Power supply to A485 port can be controlled centrally. Practical, e.g. for maintenance.
  • The A485 port can deliver 12V or 24V.
  • Note: Before starting, check that the connected hardware supports 24V.
  • Max. one Styra Porttelefonkort 4400 per control unit.
  • Porttelefonkort 4800 can be added for up to eight doors with entry phones in Styra 3000.

Power supply V DC 24
Consumption Watts min 0,36 max 0,60 at 24V
Amp min 0,015 max 0,025 at 24V

Temperature ˚C -0 to +40
Humidity % 10 to 90

Number of doors for entry phone 4 (door 1 - door 4)
Number of A485 ports 4
Switchable output voltage 12 / 24 V per port Yes
Fused output voltage per A485 port 2,5 A (12 V / 24 V)
Maximum current for whole control unit 10 A
Automatic fuse reset Yes
Central control of voltage for each port (To / From) Yes
LEDs for indication of communication status Yes
LEDs for indication of fuse status Yes
Blown fuses logged to Multiaccess Styra Yes
Doorbell intercom loop equipped with fuse 2,5A (24 V)
Number of doorbell intercoms that can be internally powered 130
Total number of doorbell intercoms for Styra 3000 600

Communication with Styra 3000 RS 485 (A485)

RINGA 1307 Yes, (from Ringa FW C0)
RINGA 1507 Yes
RINGA 1707 es, (from Ringa FW C0)
AT20 Yes
AT21 Yes
AT10, AT30, AT70 No

Height 97
Width 98
Depth 26
Net weight in kg 0,15

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