01
Underground and surface integration
- Connection via IMC modems and IKC concentrators underground
- Computer network on the plant surface
- ATVoice software linking voice communication with computer workstations
ITC
You select a subscriber like a phone number and talk. ITC is an intrinsically safe digital telephony system that operates where an explosion may occur or the zone becomes hazardous.
// Overview
A standard telephone cannot be present in an explosion‑hazard zone. Yet voice communication is essential there. ITC provides it in an intrinsically safe design.
Each device has its own address, like a phone number, so you connect with a specific subscriber. The display shows a list and the status of everyone, indicating who is available and who is busy. Instead of numbers, you assign custom names to the points, creating a practical contact book.
ITC connects hazardous zones with the central supervision point or the plant control room via modems and concentrators, while the ATVoice software links voice communication with computer workstations. When close to the ATUT loudspeaking bus, it broadcasts messages and retransmits signals where needed.
System capabilities
02
Cooperation with the loudspeaking bus
- Broadcasting messages from ITC to ATUT loudspeaking devices
- Signal retransmission from the bus to another ITC or computer station
- At least five simultaneous calls on a single modem link
System purpose
01
Voice in the hazard zone
- Intrinsically safe design for zones at risk of hazardous gas and dust explosions
- Half‑duplex loudspeaking communication in a digital network
- Reliable communication where a standard telephone is out of the question
02
Simple subscriber identification
- Selection of a specific subscriber by a unique address
- Subscriber list and their status on the display
- Custom point descriptions
// Gallery
Photos
// Classification
Solutions
Version
- ATEX
- Ex
- Iskrobezpieczeństwo (Ex i)