Detailed Product Description
JB - TB - AEC2301 type gas alarm controller is more monitoring gas alarm controller, used to detect air combustible gas or liquid steam explosion limit within the content and toxic gas concentration, the system adopts the bus way and can be controlled by input module access 4-20mA detectors or passive switch quantity signal equipment (such as: manual button, temperature transmitter, etc), and through 485 or CAN upload, centralized control. The system adopts the advanced microprocessor as the control unit, the response speed. When the environment of combustible gas and poisonous gas concentrations reach or exceed the preset alarming, controller, a sound-light alarm immediately to take safety measures and control drive exhaust or other peripherals, prevent explosion, fire and poisoning accidents, ensure the safety of life and property. Provide four alarm output contacts, and extensible up to 64 group, and alarm output can be arbitrary Settings, convenient for use.
- Bus signal communication;
- Real-time screen display of concentration, online monitoring of a variety of gas (%LEL, PPM or %VOL), Chinese menu;
- Black box functions; system information of recent 250 times is checkable and will never lose in case of power down;
- Auto-search;
- Three alarming levels: pre-alarm, low alarm and high alarm can be set;
- Twelve programmable emergency buttons directly output control signals;
- Input/output module can be configured to realize remote logic control and system integration easily;
- CAN or RS485 bus interface is expandable and can communicate with upper computer.;
- Reserve printer interface;
- Due to Human b ased constructional design, these Controllers are easy to construct and wiring.
Specifications
· Capacity: | the total number of adaptive detector is no more than 128 |
· Input signal: | Bus signal |
· Monitoring type: | %LEL , PPM , %VOL |
· Display: | LCD |
· Warning: | sound-light alarm |
· Alarm Settings: | warning, lower limit alarm, upper limit alarm |
· Power supply: | AC220V±15% (50Hz) |
· Power consumption: | ≤20W |
· Operating environment: | -10 - +50; Relative Humidity≤93%incondensable |
· Max. transmission distance: | 1500m (2.5mm2 ) |
· Output: | 4 groups of relay, capacity 3 A/ DC24V or 1A/AC220V (multifunction, configurable) |
· Installation: | wall hung |
· Dimensions: | 520mm×400mm×120mm |
· Accessories: | 2×12VDC 4Ah Standby power AEC-CAN Interface board AEC-RS485 Interface board AEC-PRT Printers |
· adapter equipment: | JTQ-AEC2232 Gas Detector AEC2331 Gas Detector AEC2332 Gas Detector |
