KFD2-UT2-1 P+F信号处理器
- 型号:KFD2-UT2-1
- 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 | ≤ 0.95 W / 0.95 W | |
Input | ||
Connection | terminals 1, 2, 3, 4 | |
RTD | type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995) type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94) type Cu10, Cu50, Cu100 (P50353-92) type Ni100 (DIN 43760) | |
Measuring current | approx. 200 µA with RTD | |
Types of measuring | 2-, 3-, 4-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 | 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 s, thermocouples with CJC: 1.1 s, thermocouples with fixed reference temperature: 1.1 s, 3- or 4-wire RTD: 920 ms, 2-wire RTD: 800 ms | |
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 |