JB-TB-AT2020SE Gas Control System

  • The LCD screen facilitates debugging and supports display of device installation address
  • Small and lightweight, suitable for small space installation
  • Supports two-wire/four-wire XBUS protocol communication, flexible and convenient wiring
  • Built-in RS 485, TTL interface, supports multiple protocols
  • Lightweight design, the chassis is injection molded with V0 level flame retardant material
  • Supports more than 300 gas detection objects, and alarm points can be set independently
  • With wireless transmission function, mobile phone debugging is possible

> Product Parameters


Project Data
Working voltage AC170V~AC260V/50Hz
Typical power 4W (excluding connected detectors and supporting equipment)
Spare battery lithium battery
Display method 2.2H LCD dot matrix liquid crystal
Communication method XBUS/HBUS bus communication
Installation method Wall-mounted
Alarm Output Two sets of passive programmable external control outputs (contact capacity AC220/2A or DC24/2A)
Output type Hold/pulse output (can be modified as needed)
Host computer interface RS485/UART_TTL
Adaptation detector Gas detector using HBUS (4 bus) and XBUS (2/4 bus) communication
Transmission distance 1500m
Typical capacity 1, 2, 4 (other capacities optional)
Communication loop 1
Wireless far transmission NB/4G (optional)
Appearance size 300mm×220mm×81mm



> Download

JB-TB-AT2020SE Common connection

JB-TB-AT2020SE Common debugging

JB-TB-AT2020SE Daily use

JB-TB-AT2020SE Fire product certification

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