描述
产品描述 产品功能 技术资料
产品详细说明 (Product Details):
- 类型 (Type): 220-240 V AC 输入电源模块 (Input Power Supply Module). It’s not a generic power supply; it’s specifically for certain Yokogawa system components.
- 用途 (Purpose): Provides reliable power to Yokogawa DCS components.
- 冗余 (Redundancy): Supports dual-redundant configurations by using two identical PW482 modules.
- 接口 (Interface): Uses an exclusive connector for input/output.
- 指示灯 (Indicator): Features a READY contact output that opens during FCU failure.
产品参数 (Product Parameters):
- 型号 (Model): PW482
- 输入电压 (Input Voltage): 220-240 V AC ± 10%
- 频率 (Frequency): 50/60 Hz ± 3 Hz
- 最大功耗 (Maximum Power Consumption): 230 VA
- 重量 (Weight): 约 1 kg (Approx. 1 kg)
- 工作温度 (Operating Temperature): -20°C to 70°C (with ISA Standard G3 option)
- 存储温度 (Storage Temperature): -40 至 85°C (非冷凝环境) (-40 to 85 °C (non-condensing environment))
- 湿度 (Humidity): 5 to 95 %RH (non-condensing) for both operation and storage.
- 输出 (Output): The specific output voltage and current are not provided as it’s an exclusive module for specific Yokogawa units.
- 连接 (Connection): M4 screw terminal for power supply and grounding; M4 screw terminal for READY contact output.
- 防护等级 (Protection Type): Basic type with no explosion protection (standard type can have explosion protection based on suffix codes like -E).
产品优势 (Product Advantages):
- 高可靠性 (High Reliability): Designed to provide consistent and stable power for critical industrial automation systems.
- 兼容性 (Compatibility): Specifically designed for seamless integration with Yokogawa CENTUM CS, CENTUM VP, FCU, FIO Node Units, and Optical ESB Bus Repeaters.
- 支持冗余 (Redundancy Support): Enables dual-redundant power supply configurations for increased system uptime.
- 坚固耐用 (Durability): Built to withstand demanding industrial environments (with options for extended temperature range and environmental protection).
- 易于维护 (Ease of Maintenance): Compact and relatively lightweight design for easier handling and servicing.
注意事项 (Precautions):
- 专用性 (Exclusivity): This power supply module is specifically for certain Yokogawa systems and should not be used as a generic power supply.
- 安装 (Installation): Must be installed in designated slots (P1-P2) within compatible Yokogawa units. Single configurations should be in slot P1.
- 冗余配置 (Redundant Configuration): Dual-redundant operation requires two identical PW482 modules with the same model code.
- 电源连接 (Power Connection): Use appropriate wiring and ensure correct voltage input.
- 接地 (Grounding): Proper grounding using the M4 screw terminal is essential for safety and EMC compliance.
- 环境条件 (Environmental Conditions): Adhere to the specified operating and storage temperature and humidity ranges. Avoid direct sunlight.
- 防爆 (Explosion Protection): If the application requires explosion protection, ensure the model has the appropriate suffix code (-E).
产品应用 (Product Applications):
The YOKOGAWA PW482 E0 power supply module is essential for powering the following Yokogawa system components in various industrial applications, including:
- 石油和天然气处理 (Oil and gas processing)
- 化工制造 (Chemical manufacturing)
- 发电 (Power generation)
- 水处理设施 (Water treatment facilities)
- 工业自动化系统 (Industrial automation systems)
- 过程控制系统 (Process control systems)
- Yokogawa CENTUM CS 系统
- Yokogawa CENTUM VP 系统
- 现场控制单元 (FCU)
- 现场 I/O 节点单元 (FIO Node Unit)
- 光纤 ESB 总线中继单元 (Optical ESB Bus Repeater Unit)
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