Products

IRS-8B

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VHF

UHF

Bidirectional

Operating centre

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2-Way multiprotocol radio unit, with 8 inputs and 8 outputs (expandable to 32 IN-OUT) and 3 service channels (network, tamper and battery). Log with max 512 events. Back-up connection on PSTN (with IF-TL) and GSM (with BT-GSM). Plastic case with tamper.
Power supply 110/230Vac 50Hz / 13,8Vcc, with 4A switching power supply
Battery 12V, 7,5Ah max
Power consumption at 230V 130mA in stand-by (RX mode)
300mA in transmission at max power
Power consumption at 12V: 170mA in stand-by (RX mode)
3,5A in transmission at max power
Range frequency VHF (156÷174MHz)
UHF (430÷470MHz)
Channel spacing 12,5KHz
Radio deviation ± 1.65 Khz
Check battery Continuous monitoring voltage
Stability in frequency 2,5ppm –20 ÷ +70°C
TX power 1/5/10W programmable
Receiver system Double conversion superheterodyne
Receiver sensitivity >12dB Sinad –118dBm
Communication protocol
  • 3 SICEP proprietary protocols
  • 7 compatible protocols
  • REP function for monodirectiona and bidirectionsl devices
  • Anti-robbery management via Radio Pocket
  • Secondary transmission over telephone line for MVS protocol
Audio encodings No. 40 programmable Subtone frequencies CTCSS
No. 15 transponder tones
Input channels 8 expandable to 32
Impedance 100KOhm, configurable NC, NO or double-balanced
Other inputs No. 1 enabling input, 100Kohm impedance
Outputs 8, expandable to 32, Open Collector on GND 100mA max., monostables or bistables
Other outputs
  • No.1 BS output, Open Collector on GND, 100mA max
  • No.1 state output programmable forabnormalityon the controlchannels
  • No.1 +12V output for powering external devices, 800mA max., protected by resettable fuse
Check battery Continuous monitoring voltage
Test dynamic battery Yes, programmable each 1/5/10/20/30 days
Control voltage Check continuous of voltage
Opening the case Test continuous for opening case
Antenna cut
  • Check for removal of antenna (only for DC grounded antennas)
  • 2 types for check antenna efficiency
Interfaces
  • RS-485 for I/O expansions and BT-GSM
  • RS-232 for programming and update the firmware
  • USB for programming
  • Interface for PR-G1 programmer
  • Antenna connector type "N" 50 ohm
  • Removable terminal block
PSTN module management Yes with optional interface
GSM module management Yes, with optional interface
LED Signals Mains, low battery, receiving a valid signal, TX, Rep mode, power
Others
  • Calendar clock
  • Log with 512 events on non-volatile memory
  • Thermal protection on transmitter radio
  • Power supply protection on therminal board
  • Firmware updatable via PC
  • Configuration software Sicep Connect with interactive pages
Operating environment temperature Temperature from -10° to +55° C; Humidity from 20% to 80%
Case Protection IP 30
Dimensions 31 x 29 x 9,5 cm (without antenna)
Weight 1,45 Kg without battery, 4,25Kg with 7,2Ah battery
Optional kits
  • PSTN line module interface
  • Expansions I|O
  • RTX module
  • Remote contoll

Variants

IRS-8B.V Power 230Vac, VHF, 10W power, canalization at 12,5KHz, 156÷174MHz Frequency
IRS-8B,U Power 230Vac, UHF, 10W power, canalization at 12,5KHz, 430÷470MHz Frequency

Accesories

ANT-S158 5/8 omnidirectional antenna with N connector in VHF band
ANT-S455 5/8 omnidirectional antenna with N connector in UHF band
BT-EX8/2 Expansion module with 8 Inputs - 8 Outputs. Connection on RS485 BUS.
IF-TL Telephone interface card. Allows you always have a backup carrier to send information over a telephone line with CONTACT-ID protocol (only management software Sicep). Failure detection or cutting telephone line functions.
BT-GSM GSM dialer. Allows to send recorded messages, SMS text, the function of Listening and DTMF. Remote programming included.
KIT-AG918S Dualband GSM antenna kit (900Mhz/1800Mhz) with 2m cable and bracket for wall fixing
IRS-K2 Anti-theft kit with a built-in transceiver at 868MHz and a 2 channels remote control BT-KT2.
BT-KT/2 2-Way remote control with 2 channels. Acustic and visual confirmation. RF Connection throu BiTech tecnology.