Wall-mounted cleanroom DDC control panel shown complete in three-quarter view

Kontrol Cleanroom dan Sistem Pemantauan Lingkungan

Sistem Kontrol DDC Cleanroom

A distributed direct-digital-control panel that manages cleanroom HVAC loops, schedules and alarms through networked BACnet room and plant controllers.

Distributed HVAC Control
BACnet Controller Network
Local Trend Buffering
Expandable Universal I/O

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Perkenalan produk

DDC controllers are distributed between AHUs, mechanical rooms and cleanroom zones so each group of HVAC points is controlled close to the equipment. Universal inputs accept common temperature, humidity and pressure signals, while analog and digital outputs command dampers, valves and fan drives. BACnet communication exposes live values, alarms, schedules and trends to the building-management platform. Local programs and retained configuration allow the controlled plant to continue operating during a supervisory-network interruption.

Fitur utama:

Distributed controllers shorten field wiring between HVAC equipment and the control point.

Universal I/O channels can be configured for common sensor, contact and actuator signals.

Local schedules, alarms and trend buffers remain active without a central workstation connection.

BACnet networking supports shared values and coordinated operation across multiple cleanroom zones.

Kekhawatiran produk pelanggan

A DDC system must distribute control efficiently while preserving a consistent point structure and dependable communication to the central BMS.

Long home-run cables increase installation complexity and analog noise.Local DDC panels position I/O near AHUs and cleanroom zone equipment.

Different controller programs use inconsistent point names.A standardized device and point naming structure keeps graphics, alarms and trends aligned.

Supervisory network loss interrupts basic plant sequences.Local DDC logic, schedules and retained setpoints continue at the controller level.

Adding one sensor consumes a dedicated fixed-function module.Configurable universal I/O channels accommodate several common signal types.

Aplikasi yang Tipis

Air-handling unit DDCCleanroom zone controlMechanical-room automationBuilding automation retrofits

Parameter teknis

Typical cleanroom DDC panel construction ranges are given below.

Bahan inti	Powder-coated steel enclosure with FR-4 DDC boards and pluggable copper terminals
Ketebalan Panel (Panel Thickness)	160-300 mm enclosure depth
Efektif lebar	400-800 mm panel width
Panjang maksimum	Up to 1200 mm panel height
Baja menghadap ketebalan	1.2-1.5 mm powder-coated steel panels
Kepadatan inti (core density)	7800-8050 kg/m³ for steel enclosure components
Konduktivitas Termal (Thermal Conductivity)	45-60 W/(m·K) for the steel cabinet
Permukaan selesai	Fine-textured off-white powder coat with printed terminal identification
Jenis Bersama	Wall-mounted DIN-rail enclosure with removable terminal blocks and BACnet trunk connections
Customization (Kustomisasi)	Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi.

Pilihan yang tersedia

BACnet MS/TP or BACnet/IPLocal operator displayRemote I/O expansionIntegrated 24 VAC power supply

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