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P22400 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA | For safety circuits up to SIL3

商品编号: P22400
说明 技术细节 下载 在工艺或应用中使用 相关的博客文章

Description

P22400 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA | For safety circuits up to SIL3

Functional safety and maximum availability can go together 

  • Functional safety up to SIL 3
    acc. to EN 61508 with certificate from an accredited testing body
  • Average failure rate
    MTBF: 965 years
  • Low transmission error
    0.08 % full scale
  • High isolation including protec-tion against electric shock
    by reinforced insulation up to 600 V AC/DC
  • Test voltage 5.4 kV AC
  • Minimal losses and low installation effort 
    thanks to loop-powered operation
  • Robust design
  • Mechanically stable
    approved by an independent test-ing laboratory, suitable for marine applications
  • Ambient temperature range during operation: -40 … +85 °C
  • Resistant against electromagnetic interferences, meeting stringent SIL requirements
  • 5-year warranty 

Passive isolators with a technologi-cal advantage: fewer parts mean rare failures. For measurement and safety reasons, analog signals are routinely isolated in industrial facilities.

The requirements on plant and safety-related circuits are continuously increasing, for instance because of a growing awareness of occupational safety. Thereby, the technical require-ments on components are also being raised. However, higher functional safety is often bought by more effort and at the expense of availability. This does not have to be the case, as proven by P22400 passive isolator for standard signals.  

Its operating principle enables the implementation of a product that combines high functional safety with high availability in a unique way – a balancing act that would otherwise be hard to achieve.

SIL 3 even in single-channel structure
P22400’s safety functionality is the highly precise, linear transmis-sion of 4 ... 20 mA signals.   

A high level of functional safety can be achieved even in single-channel structure and without diagnostics. For instance, sensors and actuators in safety circuits can be directly connect-ed, requiring no elaborate evaluation equipment for redundant structures. At the same time, the device has a low total failure rate and provides high availability.  
After all, what good is a safety device that will keep turning off (switch to a safe state) and thereby regularly close down the facility it is meant to monitor?  

P22400 is safe and highly available.

 

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技术细节

AC/DC 电位隔离: 最高 600 V
工作环境 温度: –40 ... 70 °C
功能: 传输/隔离标准信号
输入: 0 ... 20 mA, 4 ... 20 mA
输出: 0 ... 20 mA, 1:1 传输, 4 ... 20 mA
最小测试电压: 5.4 kV AC
电源: 无辅助电源
截止频率: 约 100 Hz
尺寸（宽 x 长 x 高）: 12.5 x 99 x 114.5 mm
特点: 也可用作具有两个电气隔离输出 的信号分路器, 变压器电位隔离 0(4) ...20 mA 标 准电流信号, 可靠性高：MTBF 为 1,106 年, 每个设备一个或两个通道, 适用于级别高达 SIL 3 (EN 61508)、PL c/PL e (EN 13849-1) 的安全电路
产品类别: 通用隔离器 / 标准信号隔离器

下载

操作说明书

[7] User Manual (DE, EN, FR, BR)
P224xx P1
Version 05

数据手册

[12549] 数据表
P22400
产品描述 | 规格 | 产品范围

证书

[14467] EU Declaration of Conformity (DE, EN, FR)
No. EU220121A | 2022-01-21
P224** P1
[12403] DNVGL Type Approval Certificate
No. TAA000002H9
Revision No: 3
P224**P1
[12408] Certificate "Functional Safety" (SIL)
P224**P1
No.: 968/FSP 1156.01/20
2020-12-16
[18032] Certificate of Compliance (UL)
No. 20181029-E308146 (ZT180912G)
PROCESS CONTROL EQUIPMENT FOR USE IN HAZARDOUS LOCATIONS
P224**P1
[18033] Certificate of Compliance (UL)
No. 20181015-E340287 (ZT181016F)
PROCESS CONTROL EQUIPMENT, ELECTRICAL
P224**P1

我们的服务

在工艺或应用中使用

接口技术
高压隔离放大器和变送器，用于采集和转换电流、电压、温度、转速、应变和电阻信号。

相关产品

P15000 Isolated Standard Signal Conditioner | Input and Output 0(4) … 20 mA or 0 … 10 V | Isolation up to 1000 V
P15000 Isolated Standard Signal Conditioner | Input and Output 0(4) … 20 mA or 0 … 10 V | Isolation up to 1000 V
商品编码:

P15000

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