Яндекс цитирования


Ex-proof products


Explosion-proof security


Fire security alarm systems

Panels are designed to arrange fire security alarm systems for hazardous areas protection Application: security of objects of oil and gas complex, chemical, mining and metal wor k ing i n d u s t r i e s, f i l l i n g s t a t i o n s, pharmaceutical, wood working, confectionery, grain processing companies, different warehouses and other objects containing hazardous areas


• Number of zones:
- “Yauza-4Ех” - 4
- “Yauza-8Ех” - 8
- “Yauza-16Ех” - 16
• Detectors power supply from internal explosion-proof power supply units
• Possible connection of explosion-proof detectors with explosion-proof labeling or
without explosion proofing with the help of explosion-proof barrier “BIZ-Ех”
• The panels may be supervised by means of:
- Buttons on front panel, access to control is allowed after submission of key “Touch
- Remote keypad with LED display “Yauza-KV” using access codes
- Keys “Touch Memory” from readers installed in hazardous zones, using arming/
disarming module “UPS- Ех”, as well as outside hazardous areas
• Possible connection of backup power supply unit “Ladoga BP-A” for power supply of light
and voice announcers and other peripheral devices, transfer of data and control of power
supply unit is provided via communication bus of explosion-proof control panel “Yauza-
• Possible control of external light and sound announcers with control of communication
- In common industrial option installed outside hazardous area
- In hazardous areas with equipment protection by flameproof enclosure «d»
- In explosion hazardous zone with the most reliable explosion-proof security type
• Intrinsically safe loop “i” by means of built-in controlled intrinsically-safe power supply
• Configuration by:
• DIP-switches (built-in operation tactics)
• Keypad “Yauza-KV”
• PC ( configuration, updating of firmware version, monitoring of event log possibility)


 “Yauza-4Ех”  “Yauza-8Ех” “Yauza-16Ех” 
Explosion proof labeling   [Exia]IIC
 Number of loops  4  8  16
 Types of loops • fire
           • fire thermal
      • security
  • alarm
             • technological
• user
 Number of explosion-proof supply units  2х100 mA  4х100 mA  8х100 mA
 Number of controlled
 Number of low-current
 Number of power relays 
 Voltage of main supply
 AC from 187 to 242 V, frequency 50 Hz
 Voltage of external backup
supply unit
11…30 V
Maximum number of devices connected to “Yausa-Ех”: 
modules “UPS-Ех” or
 Keypads “Yauza-KV”  4
 Relay modules “Ladoga
BRV-A” vers.2
 Mimic modules “Ladoga
 Output control modules
“Ladoga BKV-A” or “BKV-Ex”
 Addressable backup
power supply unit “Ladoga
 Maximum capacity of
battery installed in case
7 Ah   12 Ah  12 Ah
 Operating temperature -10…+50°С 
 IP rating IP20 
 Dimensions (mm) 340×340×90   470×380×120 470×380×120 
 Weight without battery  4.5 kg 7.0 kg   7.50 kg
Explosion-proof PIR detectors
8003.84 руб