KFD2-UT2-2 P+F信号处理器
- 型号：KFD2-UT2-2
- 产地：上海
- 供应商：武汉西尔福贸易有限公司
- 供应商报价： 电议
- 标签：P+F信号处理器,P+F信号处理器价格,P+F信号处理器厂家
产品库
| 产品阐述 | ||
| Current output 0/4 mA ... 20 mA | ||
| General specifications | ||
| Signal type | Analog input | |
| Supply | ||
| Connection | terminals 14+, 15- or power feed module/Power Rail | |
| Rated voltage | 20 ... 30 V DC | |
| Ripple | within the supply tolerance | |
| Power loss/power consumption | ≤ 1.5 W / 1.5 W | |
| Input | ||
| Connection | terminals 1, 2, 3; 4, 5, 6 | |
| RTD | type Cu10, Cu50, Cu100, Pt10, Pt50, Pt100, Pt500, Pt1000, Ni100 (EN 60751: 1995) type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (P50353-92) | |
| Measuring current | approx. 200 µA with RTD | |
| Types of measuring | 2-, 3-wire connection | |
| Lead resistance | max. 50 Ω per lead | |
| Measuring circuit monitoring | sensor burnout, sensor short-circuit | |
| Thermocouples | type B, E, J, K, N, R, S, T (IEC 584-1: 1995) type L (DIN 43710: 1985) type TXK, TXKH, TXA (P8.585-2001) | |
| Cold junction compensation | external and internal | |
| Measuring circuit monitoring | sensor burnout | |
| Voltage | selectable within the range -100 ... 100 mV | |
| Potentiometer | 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection) | |
| Input resistance | ≥ 1 MΩ (-100 ... 100 mV) | |
| Output | ||
| Connection | output I: terminal 7: source (-), sink (+), terminal 8: source (+), terminal 9: sink(-) output II: terminal 10: source (-), sink (+), terminal 11: source (+), terminal 12: sink(-) | |
| Output I, II | Analog current output | |
| Current range | 0 ... 20 mA or 4 ... 20 mA | |
| Fault signal | downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43) | |
| Source | load 0 ... 550 Ω open-circuit voltage ≤ 18 V | |
| Sink | Voltage across terminals 5 ... 30 V. If the current is supplied from a source > 16.5 V, series resistance of ≥ (V - 16.5)/0.0215 Ω is needed, where V is the source voltage. The maximum value of the resistance is (V - 5)/0.0215 Ω. | |
| Transfer characteristics | ||
| Reaction time | sensor burnout and sensor short circuit selected where appropriate mV: 1.2 s, thermocouples with CJC: 1.4 s, thermocouples with fixed ref. temp: 1.4 s, 3- or 4-wire RTD: 1.1 s, 2-wire RTD: 920 ms, Potentiometer: 3-wire connection 2.8 s, 2-wire connection 2.25 s | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Protection degree | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Protection degree | IP20 | |
| Mass | approx. 130 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2 | |
