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德國倍加福P+F溫度變送器KFD2-GUT-Ex1.D安全柵
隔離屏障,24 V直流電源(電源軌)、熱電偶、RTD、電位器或輸入電壓,輸入電流輸出冗余TC,0 / 4毫安…20毫安,2繼電器接點輸出,由pactware或鍵盤配置,線路故障(LFD)和傳感器倦怠的檢測,達到SIL2根據(jù)IEC 61508、IEC 61511,輸入:溫度,額定電壓:20…30伏直流電,輸出:2×1轉換觸點+ 4-20 m
參數(shù)表節(jié)選:的技術參數(shù) KFD2-GUT-Ex1.D
一般特性
Signal type Analog input
供電
連接器 terminals 23+, 24- or power feed module/Power Rail
額定電壓 20 ... 30 V DC
額定電流 approx. 100 mA
Power dissipation/power consumption ≤ 2 W / 2.2 W
輸入
連接器 terminals 1, 2, 3, 4, 6
RTD Pt100, Pt500, Pt1000, Ni100, Ni1000
Types of measuring 2-, 3-, 4-wire technology
Lead resistance max. 50 Ω
Measuring circuit 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
Measuring circuit monitoring sensor breakage
電位器 0.8 ... 20 kΩ
Types of measuring 2-, 3-, 5-wire technology
電壓 0 ... 10 V , 2 ... 10 V , 0 ... 1 V , -100 ... 100 mV
輸入電阻 ≥ 250 kΩ (0 ... 10 V)
min. 1 MΩ (0 ... 1 V, -100 ... 100 mV)
Measuring current approx. 400 µA with resistance measuring sensor
輸出
連接器 output I: terminals 10, 11, 12
output II: terminals 16, 17, 18
output III: terminals 8+, 7-
輸出 I and II 繼電器
觸點負載 250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
機械壽命 5 x 107 次操作循環(huán)
通電/斷電 approx. 20 ms / approx. 20 ms
Output III 模擬量電流輸出
電流范圍 0 ... 20 mA or 4 ... 20 mA
開環(huán)電壓 max. 24 V DC\
德國倍加福P+F溫度變送器KFD2-GUT-Ex1.D
負載 max. 650 Ω
錯誤信號 downscale I ≤ 3.6 mA, upscale I ≥ 21 mA (acc. NAMUR NE43)
Transfer characteristics
Sampling rate approx. 700 ms
德國倍加福P+F溫度變送器KFD2-GUT-Ex1.D安全柵
指令符合
電磁兼容性
Directive 2004/108/EC EN 61326-1:2006
Low voltage
Directive 2006/95/EC EN 61010-1:2010
Conformity
電磁兼容性 NE 21:2007
防護等級 IEC 60529:2001
周圍環(huán)境
環(huán)境溫度 -20 ... 60 °C (-4 ... 140 °F)
機械特性
防護等級 IP20
重量 300 g
外形尺寸 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 in) , housing type C3
安裝 on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with Ex-areas
EC-類型 鑒定證書 TÜV 03 ATEX 2140 , for additional certificates see www.pepperl-fuchs。。com
保護型號、類別、組別 Ex-Hexagon II (1) G [Ex ia] IIC
Ex-Hexagon II (1) D [Ex iaD]
符合標準 PF 08 CERT 1213 X
Group, category, type of protection, temperature class Ex-Hexagon II 3G Ex nA nC IIC T4 Gc
輸出 I and II
觸點負載 50 V AC/2 A/cos φ > 0.7; 40 V DC/1 A resistive load德國倍加福P+F溫度變送器KFD2-GUT-Ex1.D