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Системы контроля за чистыми помещениями и экологического мониторинга
BACnet Communication Gateway
An industrial gateway that maps cleanroom field-device data into BACnet objects for building automation, alarming, trending and supervision.
- BACnet IP and MS/TP
- Mapped BACnet Objects
- COV Notification Support
- Field Protocol Conversion
Введение продукции
The BACnet protocol gateway reads selected values from Modbus or other field devices and exposes them as named BACnet objects. Object type, instance, units, writable status and change-of-value behavior can be configured to match the building automation database. BACnet/IP Ethernet and BACnet MS/TP serial options allow connection to new or existing supervisory networks. Device discovery, object diagnostics and polling statistics help verify that cleanroom sensors, meters and equipment states are represented accurately without replacing their original controllers.
Основные характеристики
BACnet/IP and MS/TP options connect to different building automation network layers.
Change-of-value reporting reduces unnecessary polling for slowly changing room conditions.
Object and communication diagnostics identify mapping, timeout and discovery problems.
Обеспокоенность клиентов продуктами
Protocol conversion is successful only when engineering units, writable behavior and alarm meaning survive the register-to-object mapping.
Raw Modbus registers appear in the BMS without meaningful names or units.Configured BACnet objects assign descriptive names, units and object types to each value.
A read-only field value is accidentally exposed as writable.Object mapping explicitly controls command permissions and write behavior.
Continuous polling overloads a slower field network.Polling intervals and COV reporting balance freshness with serial-network capacity.
Duplicate BACnet device or object instances prevent discovery.Unique instance planning and built-in diagnostics expose address conflicts before integration.
Типичные приложения
Cleanroom BMS integrationEnvironmental sensor mappingEnergy meter BACnet conversionFFU and equipment status integration
Технические параметры
Typical construction values for an industrial BACnet protocol gateway are listed below.
| Основной материал | FR-4 protocol processor with isolated interfaces in glass-filled flame-retardant polymer DIN-rail enclosure |
|---|---|
| Толщина панели | 90-140 mm gateway depth |
| эффективная ширина | 35-100 mm DIN-rail width |
| Максимальная длина | Up to 170 mm housing height |
| Толщина линий стали | 0 mm; non-metallic enclosure |
| Плотность ядра | 1180-1550 kg/m³ for reinforced-polymer enclosure parts |
| Теплопроводимость | 0.19-0.40 W/(m·K) for polymer enclosure material |
| Поверхностная отделка | Gray-blue reinforced-polymer housing with green BACnet and field-network LEDs |
| Объединенный тип | DIN-rail clip with RJ45 BACnet/IP, removable MS/TP and field-bus terminals |
| Customization | Доступно в зависимости от предполагаемого применения и операционной среды. |
Доступные варианты
BACnet/IP or MS/TPModbus RTU or TCP field sideCOV and alarm object mappingOptional metal enclosure
Planning a BACnet Communication Gateway specification?
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