產(chǎn)品簡介
詳細(xì)介紹
德國倍加福KFD2-GUT-1. D具有行程值的溫度變換器 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(diǎn)輸出,由pactware或鍵盤配置,線路故障(LFD)和傳感器倦怠的檢測(cè),達(dá)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(zhuǎn)換觸點(diǎn)+ 4-20 mA,SIL / IEC 61508
參數(shù)表節(jié)選:的技術(shù)參數(shù) KFD2-GUT-1.D
一般特性
Signal type Analog input
供電
連接器 terminals 23+, 24- or power feed module/Power Rail
德國倍加福KFD2-GUT-1. D具有行程值的溫度變換器
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
Measuring current approx. 400 µA
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)
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(diǎn)負(fù)載 250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
機(jī)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
負(fù)載 max. 650 Ω
錯(cuò)誤信號(hào) downscale I ≤ 3.6 mA, upscale I ≥ 21 mA (acc. NAMUR NE43)
總誤差信息 導(dǎo)軌