尝试输入关键词、订货号/产品型号或序列号(“CM442”或“技术资料”)进行查找
至少输入2个字符开始搜索。

RN22 active barrier, power supply, analog signal doubler

RN22 intrinsically safe isolating barrier, power supply and signal doubler for hazardous areas ©Endress+Hauser

RN22 active barrier, power supply, analog signal doubler

The RN Series interface devices with RN22 active barrier ©Endress+Hauser

RN Series interface devices including the RN22 active barrier

RN Series interface modules and RN22 active barrier installed in a control cabinet ©Endress+Hauser

RN Series interface modules including RN22 being commissioned in a control cabinet

Intrinsically safe 24 VDC compact interface module for use in hazardous areas, SIL systems

The 1- or 2-channel RN22 active barrier powers analog instrument loops and safety instrumented systems up to SIL 2 (SC 3). The intrinsically safe, HART® transparent interface establishes a reliable link between field devices and process control. It interfaces with 2-/4-wire devices in hazardous areas and provides a second galvanically isolated signal output acc. to NAMUR NE 175. This opens a second channel for the process optimization domain without affecting the traditional automation system.

  • 简易产品

  • 轻松执行仪表选型、安装和操作

仪表技术性能

选型便捷程度

  • 标准产品

  • 测量可靠、坚固耐用、低维护需求

仪表技术性能

选型便捷程度

  • 高端产品

  • 功能丰富,适用范围广

仪表技术性能

选型便捷程度

  • 定制产品

  • 专门针对严苛工况设计

仪表技术性能

选型便捷程度

特殊选型

FLEX产品选型 仪表技术性能 选型便捷程度
  • F
  • L
  • E
  • X

Fundamental选型

完美胜任基本测量任务

仪表技术性能
选型便捷程度
  • F
  • L
  • E
  • X

Lean选型

轻松应对关键工艺的测量挑战

仪表技术性能
选型便捷程度
  • F
  • L
  • E
  • X

Extended选型

创新技术助力工艺流程优化

仪表技术性能
选型便捷程度
  • F
  • L
  • E
  • X

Xpert选型

满足严苛工况的特殊测量要求

仪表技术性能
选型便捷程度

特殊选型

此产品暂未在中国市场销售

  • 产品规格参数

    • 输入

      0/4…20 mA / HART
      feeding/not feeding

    • 输出

      0/4…20 mA / HART
      active/passive

    • 电源

      24 V DC

please wait Loading alternative products

快速选择

从我们建议的选项中选择
售价
  • <%label%>
  • <%feature%>
  • Process Connection
  • <%message%>

个性化配置

从所有可用选项中继续选择
  • 优势

    • Intrinsically safe interface device suited for use in safety instrumented systems up to SIL 2 (SC 3) in accordance with IEC 61508

    • Quick and easy wiring with screw or push-in terminals or power supply via power rail T-connector

    • Easy access to frontside...

  • 应用领域

    • Single- or two-channel active barrier, power supply or signal doubler

    • 0/4 to 20 mA analog signal transmission (NAMUR NE 43) and galvanic isolation

    • Intrinsic safety for operation in hazardous areas (Zone 2)

    • Bidirectional HART® communication (transparent)

    • 2-...

特征和规格

返回

Details

  • 测量原理

    有源安全栅

  • 测量原理

    Active barrier

  • 功能

    1-channel

    2-channel

    Signal doubler

  • 回路供电

    17,5 V ±1 V bei 20 mA open circuit

    voltage: 24,5 V ±5 %

  • 电源

    24 V DC

  • 输入

    0/4…20 mA / HART

    feeding/not feeding

  • 输出

    0/4…20 mA / HART

    active/passive

  • 证书

    ATEX

    IECEx

    DNV

    Non-hazardous area + EAC marking

  • SIL

    SIL 2 SC 3

  • 操作

    HART

文档/手册/软件

附件/备件

Nr
Order code
Specification