10. Technical Parameters

Central unit

  • Power supply: 100–240 V; 50/60 Hz; 0.75 A; up to 60 W
  • Backup power supply: 1.3 Ah / 3 Ah Internal Lead Acid Battery
  • Capacity: 8 audio units + camera module (according to hardware version, see 2. Description and Installation)
  • Maximum distance between CU and last splitter: 30 m with the cross-section of 0.75 mm2 (60 m – 1.5 mm2 , or 100 m – 2.5 mm2)
  • Interface for connection with elevator service center: PSTN / GSM / UMTS / VoIP
  • Configuration and monitoring: voice menu / USB / remote
  • Indicators: 5 LEDs, three-color
  • Elevator block pulse: relay, both NO and NC contacts
  • Dimensions: 300 x 170 x 72 mm
  • Weight: 2.7 kg

Splitter

  • Power supply: 24 V from central unit or local
  • Capacity: 8 audio units + camera module
  • Maximum overall length of cable in shaft: 600 m
  • Elevator block pulse: relay, both NO and NC contacts

  • Dimensions: 142 x 98 x 34 mm

IO module

  • Power supply: 24 V from central unit or local
  • Capacity: 4 inputs + 4 outputs
  • Inputs: galvanic isolation, 12–24 V AC or DC
  • Outputs: relay, NO contacts, up to 250 V, 5 A
  • Dimensions: 142 x 98 x 34 mm 

Fireman

  • Cover: robust aluminium cast product
  • Working temperature: -25 °C to +55 °C
  • Working relative humidity: 10–95 % (non-condensing)
  • Storing temperature: -40 °C to 70 °C
  • Dimensions: (217 x 109 x 83) mm, (242 x 136 x 83) mm incl. frame
  • Weight: net max 2 kg, gross max 2.5 kg 
  • Covering level: IP65

Audio unit – Shaft Anti-vandal

  • Cover: robust aluminium cast product
  • Working temperature: -25 °C to +55 °C
  • Working relative humidity: 10–95 % (non-condensing)
  • Storing temperature: -40 °C to 70 °C
  • Dimensions: (217 x 109 x 83) mm, (242 x 136 x 83) mm incl. frame
  • Weight: net max. 2 kg, gross max. 2.5 kg 
  • Covering level: IP65 

Telephone Parameters (PSTN)

Parameter

Value

Conditions

Minimum line current

15 mA

off-hook

Minimum line voltage

22 V

on-hook

Off-hook DC voltage drop

< 8 V < 16 V

I = 25 mA
I = 50 mA

Off-hook resistance

>1 MΩ

U = 25..100 V

Off-hook impedance

220 Ω + 820 Ω paral. 115 nF

20 to 60 mA

Return loss

> 14 dB

20 to 60 mA

Bandwidth

300 to 3500 Hz

20 to 60 mA

Ringing impedance

> 2 kΩC = 1 μF

25 to 50 Hz

Ringing detector sensitivity

10 to 20 V

25 to 50 Hz

Pulse dialing

40 / 60 ms


DTMF dialing level

6 a 8 dB ± 2 dB

20 to 60 mA

Dial-tone detector sensitivity

approx. 43 dB


Overvoltage protection – between A, B

1000 V

8 / 20 μs

Notes

  • All the product parameters comply with TBR-21 on condition that the product is to be operated as a single line terminal, i.e. no parallel connection with any other equipment is allowed.
  • Line interference and noise picked up by the L8 microphone are relevant factors.

Telephone Parameters (GSM/UMTS)

Telit HE-910, GE-910

  • Bandwidth:
    • GSM 850/900/1800/1900 MHz
    • UMTS 800/850/900 MHz/2100 MHz
  • GSM:  Telit GE-910(EU,QUAD)
  • UMST: Telit HE-910EUR
  • USIM/SIM card: Small plug-in 3 V
  • Antenna: One external antenna SMA FEMALE connector
  • Size: 28.2 x 28.2 x 2.2 mm
  • Working temperature range: -40 °C to +85 °C

VoIP

  • speed: 10 Mbps
  • full duplex

Other Parameters

Unit type

  • 918600, Central unit: 300 x 170 x 72 mm
  • 918610E(XE),  Audio unit – lift cabin, universal: 65 x 130 x 22 mm
  • 918611E, Audio unit – machine room: 225 x 87 x 67 mm
  • 918612E, Audio unit – shaft: 225 x 87 x 67 mm
  • 918613E, Audio unit – compact: 185 x 100 x 22 mm
  • 918620E, Splitter: 142 x 98 x 34 mm
  • 918620E, IO module: 142 x 98 x 34 mm
  • 918622E, Camera module: 142 x 98 x 34 mm
  • Working temperature range: 0–40 °C

The manufacturer reserves the right to modify the product in order to improve its qualities.

The product contains no environmentally harmful components. When the product's service life is exhausted, dispose of it in accordance with the applicable legal regulations.