核心定位与型号含义

• 归属：霍尼韦尔 PUC 产品线，与 PUC5533-PB2、PUC6002-PB2 同系列；FC-R/PB2/N/12 为其工业订货号，PB2 代表 BACnet MS/TP 版本；
• 角色：分布式直接数字控制器（DDC），用于风机盘管、空调机组、新风机组、照明、能耗计量等设备的本地控制与联网监控；
• 协议：完全符合 BACnet MS/TP（RS-485 物理层），并带 Sylk 接口可接 TR42/TR42E 就地显示面板；
• 编程：支持自由编程（Niagara 平台工具），兼容霍尼韦尔传统 WEBs 程序，可实现点 “绑定” 跨控制器调用。

关键技术规格

核心功能与优势

1. 灵活部署：自带 I/O 无需额外扩展即可满足中小型设备；支持 MS/TP 总线组网，布线成本低；
2. 自由编程：可实现复杂 HVAC 控制逻辑（PID、联锁、时序、节能策略）；
3. 易用安装：彩色可拆卸接线端子，减少接线错误；
4. 安全加密：具备高级网络安全标准，防止非法访问；
5. 系统兼容：无缝接入霍尼韦尔 EBI、Niagara 楼宇管理平台，也可与第三方 BACnet 系统互联。

应用场景

• 商业建筑：空调机组、风机、水泵、冷热源、照明系统；
• 工业厂房：洁净室环境控制、车间温湿度、通风；
• 数据中心：精密空调、机柜冷却、新风热回收；
• 医院 / 实验室：恒温恒湿、洁净度监控。

Honeywell FC-R/PB2/N/12 (PUC series BACnet universal DDC controller) is a programmable controller for building automation (HVAC, environmental and energy management) that supports BACnet MS/TP bus:

Core positioning and model meaning

Belonging to: Honeywell PUC product line, in the same series as PUC5533-PB2 and PUC6002-PB2; FC-R/PB2/N/12 is its industrial order number, PB2 represents BACnet MS/TP version;

Role: Distributed Direct Digital Controller (DDC), used for local control and networked monitoring of equipment such as fan coil units, air conditioning units, fresh air units, lighting, energy metering, etc;

Protocol: Fully compliant with BACnet MS/TP (RS-485 physical layer) and equipped with Sylk interface to connect to TR42/TR42E local display panel;

Programming: Supports free programming (Niagara platform tool), compatible with traditional Honeywell WEBs programs, and can achieve point "binding" cross controller calls.

Key technical specifications

table

Project Parameters

Power supply 20-30 VAC, 50/60 Hz; PUC5533-PB2 maximum power consumption 11 VA

I/O configuration (corresponding to PUC5533-PB2): Universal input UI x 5, digital input DI x 5, analog output AO x 3, digital output DO x 3; PUC6002-PB2 is UI × 6, DO × 2

Analog output 4-20 mA (load ≤ 550 Ω) or 0-10 VDC; 12 bit conversion accuracy

Communication 1 × RS-485 (BACnet MS/TP); 1 x Sylk panel interface

Environmental operation at 0-50 ° C; humidity at 5% -95% without condensation; IP20

Size 180 × 115 × 57.5 mm

Certification CE, UL, RoHS, BTL (BACnet official testing certification)

Core functions and advantages

Flexible deployment: With built-in I/O, it can meet the needs of small and medium-sized devices without additional expansion; Support MS/TP bus networking with low wiring costs;

Free programming: capable of implementing complex HVAC control logic (PID, interlocking, timing, energy-saving strategies);

Easy to use installation: colored detachable terminal blocks reduce wiring errors;

Secure encryption: equipped with advanced network security standards to prevent unauthorized access;

System compatibility: Seamless integration with Honeywell EBI and Niagara building management platforms, and can also interconnect with third-party BACnet systems.

Application scenarios

Commercial buildings: air conditioning units, fans, water pumps, cold and heat sources, lighting systems;

Industrial plant: clean room environment control, workshop temperature and humidity, ventilation;

Data center: precision air conditioning, cabinet cooling, fresh air heat recovery;

Hospital/Laboratory: Constant temperature and humidity, cleanliness monitoring.