Styra I/0 4400

Accessory for installation on Styra 3000

Features and advantages

  • Four independently programmable relay outputs (switching function).
  • Four independently programmable inputs,
  • (BS, dry contact or impulse metering as per SO).
  • LED for indication of input status.
  • LED for indication of output status.
  • Outputs protected by thermal fuse (PTC).
  • Burglar, fire, motion or leakage sensors, door contacts, open buttons, encoders etc. can be connected to one of the inputs.
  • Electric striking plate, motor lock, siren, laundry equipment controls, elevator controls etc. can be connected to the relay outputs.
  • Max. two Styra I/O 4400 concurrently per control unit.


Power supply V DC: 24/12
Consumption Watts: min 0,24 max 1,44 at 24V
Amp: min 0,010 max 0,060 for 24V

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

Number of outputs: 4
Contact data relay: 28V, 1A
Relay function: Switching
Fuse: 1A PTC per relay
PWR/ISO: Adjustable for each relay
LysdLED indicates when output is active: Yes

Number of inputs: 4
Detection of dry contact/breaker: Yes
Supports connection of double balanced sensors: Yes
Configuration of threshold values from Multiaccess: Yes
Impulse meter function as per S0: Yes
LEDs for indication of input status: Yes

Communication to Styra 3000: RS 485 (A485) internal, in control unit.

Mått i mm
Height: 65
Width: 98
Depth: 18
Net weight in kg: 0,10

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