模拟量输出信号调节器 KCD2-SCD-1.SP
来源：未知 日期：2017/02/17 浏览量：次
● 1-channel signal conditioner
● 24 V DC supply (Power Rail)
● Current output up to 650 Ω load
● HART I/P and valve positioner
● Lead breakage monitoring
● Accuracy 0.1 %
● Housing width 12.5 mm
● Connection via spring terminals
● Up to SIL 2 acc. to IEC 61508
| General specifications： | ||
|---|---|---|
| Signal type | Analog output | |
| Supply： | ||
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 30 mA | |
| Power dissipation | ≤ 600 mW | |
| Power consumption | ≤ 700 mW | |
| Input： | ||
| Connection | terminals 5-, 6+ | |
| Input signal | 4 ... 20 mA limited to approx. 30 mA | |
| Voltage drop |
depending on switch configuration open loop voltage of the control system < 23 V: approx. 6 V at 20 mA open loop voltage of the control system < 27 V: approx. 10 V at 20 mA |
|
| Input resistance | > 100 kΩ, with field wiring open | |
| Output： | ||
| Connection | terminals 1+, 2- | |
| Current | 4 ... 20 mA | |
| Load | 0 ... 650 Ω | |
| Voltage | ≥ 13 V at 20 mA | |
| Ripple | 20 mV rms | |
| Transfer characteristics： | ||
| Deviation |
at 20 °C (68 °F), 0/4 ... 20 mA ≤ ± 0.1 % incl. non-linearity and hysteresis |
|
| Frequency range | bandwidth at 0.5 Vss signal 0 ... 3 kHz (-3 dB) | |
| Rise time | 10 to 90 % ≤ 100 ms | |
| Directive conformity： | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity： | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IP20 according to EN 60529 | |
| Ambient conditions： | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications： | ||
| Degree of protection | IP20 | |
| Mass | approx. 100 g | |
| Dimensions | 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |