上海链驰电源科技有限公司
倍加福KFU8-GUT-EX1.D报警设定器
有效期： 2020-08-05
| 数量(件) | 价格(元/件) |
|---|---|
| 168 | 168.00元/件 |
- 最小起订： 1件
- 发货地址： 上海 宝山区
- 发布日期：2019-08-05
- 访问量：394
| 详细参数 | |||
|---|---|---|---|
| 品牌 | 倍加福 | 型号 | KFU8-GUT-EX1.D |
| 类型 | 安全栅 | 加工定制 | 否 |
| 安装方法 | 导轨安装 | 传输精度 | 0.1, |
| 输出负载 | 详见参数 | 适用范围 | 热电阻,热电偶,电位计,电压输入 |
| 规格 | 详见参数 | 产地 | 其他 |
产品详情
倍加福KFU8-GUT-EX1.D报警设定器简介
•1通道隔离屏障
•适用于不同电源
•热电偶、RTD、电位器或电压输入
•冗余TC输入
•电流输出0/4 mA…20mA
•2继电器触点输出
•可通过PACTware或键盘配置
•线路故障(LFD)和传感器烧毁检测
•根据iec61508 / iec61511，安全等级可达SIL2
应用
这种隔离屏障用于内在安全应用。该装置转换电阻温度计的信号，a的热电偶、电位器或电压源输出电流成比例。它还提供一个中继行程值。可移动终端块K-CJC-**可用作附件用于内部冷端补偿热电偶。故障由led acc进行信号处理。到那慕尔NE44。使用PACTware可以很容易地配置该设备配置软件。
技术参数
General specifications
Signal type Analog b
Functional safety related beters
Safety Integrity Level (SIL) SIL 2
Supply
Connection terminals 23, 24
Rated voltage Ur 20 ... 90 V DC / 48 ... 253 V AC
Power dissipation/power consumption ≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA
Interface
Programming interface programming socket
Input
Connection side field side
Connection terminals 1, 2, 3, 4, 6
RTD Pt100, Pt500, Pt1000, Ni100, Ni1000
Types of measuring 2-, 3-, 4-wire technology
Lead resistance ≤ 50 Ω
Measurement loop monitoring sensor breakage, sensor short-circuit
Thermocouples type B, E, J, K, L, N, R, S, T (IEC 584-1: 1995)
Cold junction compensation external and internal
Measurement loop monitoring sensor breakage
Potentiometer 0.8 ... 20 kΩ
Types of measuring 2-, 3-, 5-wire technology
Voltage 0 ... 10 V , 2 ... 10 V , 0 ... 1 V , -100 ... 100 mV
Input resistance ≥ 250 kΩ (0 ... 10 V)
≥ 1 MΩ (0 ... 1 V, -100 ... 100 mV)
Measuring current approx. 400 µA with resistance measuring sensor
Output
Connection side control side
Connection output I: terminals 10, 11, 12
output II: terminals 16, 17, 18
output III: terminals 8+, 7-
Output I, II relay
Contact loading 250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
Mechanical life 5 x 107 switching cycles
Energized/De-energized delay approx. 20 ms / approx. 20 ms
Output III Analog current output
Current range 0 ... 20 mA or 4 ... 20 mA
Open loop voltage ≤ 24 V DC
Load ≤ 650 Ω
Fault signal downscale I ≤ 3.6 mA, upscale I ≥ 21 mA (acc. NAMUR NE43)
Transfer characteristics
Deviation
Temperature effect Input: 0.005 %/K (50 ppm) of span ; current output: 0.005 %/K (50 ppm) of span
RTD ≤ 0.2 % of span
Thermocouples max. 10µV
deviation of CJC: ±0.8 K
Voltage 0.1 % of span
Potentiometer 0.1 % of span when < 5 kΩ
0.5 % of span when > 5 kΩ
Current output ≤ 20 µA
Sampling rate approx. 700 ms
