开关放大器 S1SD-1DI-1R
来源：未知 日期：2017/06/19 浏览量：次
对于大多数的控制系统而言，常常需要将输入信号转换为系统可接受的信号模式。那么信号调节器的功能就是将各种现场信号，例如热电偶，热电阻转换为多种标准的仪表信号(1…5V, 4…20 mA, 等.).
SC系统信号调理是专为通用应用程序，并确保绝对可靠的进程通信。高品质的隔离，扩展的温度范围，和一个非常紧凑的住房设计信号调理线的特点。
SC系统提供了模拟和数字测量信号的强大模块-从隔离放大器的高功能温度转换器开关放大器。配套配件启用方便快捷的电源，安装和配置信号调理器。
产品特点：● 1-channel signal conditioner
● 24 V DC supply
● Input for 2- or 3-wire sensors or AC sources
● Relay contact output
● Timer function
● Configurable by DIP switches
| 一般特性： | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply： | ||
| Connection | Power Bus or terminals 1-, 2+ | |
| Rated voltage | 16.8 ... 31.2 V DC | |
| Power dissipation | 0.6 W | |
| Power consumption | 1.1 W | |
| 输入： | ||
| NAMUR sensor | ||
| Type | 2-wire | |
| Connection | terminals 5+, 6 | |
| Signal | acc. to EN 60947-5-6 (NAMUR) | |
| Sensor supply | 8 V | |
| Open-circuit | < 0.1 mA | |
| Switching point | 1.2 ... 2.1 mA | |
| Short-circuit | > 6 mA | |
| Input impedance | 1 kΩ | |
| Mechanical contact | ||
| Type | 2-wire | |
| Connection | terminals 5+, 6 | |
| Sensor supply | 15 V | |
| External supply | 16.8 ... 31.2 V DC | |
| Switching point | 8 ... 10 V / 1.2 ... 2.1 mA | |
| Input impedance | 4 kΩ | |
| SN sensor | ||
| Type | 2-wire | |
| Connection | terminals 5+, 6 | |
| Sensor supply | 8 V | |
| Open-circuit | < 0.1 mA | |
| Switching point | 1.2 ... 2.1 mA | |
| Short-circuit | > 6 mA | |
| Input impedance | 1 kΩ | |
| 2-wire DC sensor | ||
| Type | 2-wire | |
| Connection | terminals 5+, 6 | |
| Signal | acc. to EN 60947-5-2 | |
| Sensor supply | 16 V / 25 mA , short-circuit protected | |
| External supply | 16.8 ... 31.2 V DC | |
| Switching point | 4 ... 6 V | |
| Input impedance | 1 kΩ | |
| S0 sensor | ||
| Type | 2-wire | |
| Connection | terminals 5+, 6 | |
| Signal | acc. to EN 62053-31 , Type B | |
| Sensor supply | 15 V | |
| Switching point | 0.15 ... 2 mA | |
| Input impedance | 4 kΩ | |
| NPN sensor | ||
| Type | 3-wire | |
| Connection | terminals 5+, 6, 7- | |
| Signal | acc. to EN 60947-5-2 | |
| Sensor supply | 16 V / 25 mA , short-circuit protected | |
| External supply | 16.8 ... 31.2 V DC | |
| Switching point | 3 ... 5 V | |
| Input impedance | 4 kΩ | |
| PNP sensor | ||
| Type | 3-wire | |
| Connection | terminals 5+, 6, 7- | |
| Signal | acc. to EN 60947-5-2 | |
| Sensor supply | 16 V / 25 mA , short-circuit protected | |
| External supply | 16.8 ... 31.2 V DC | |
| Switching point | 8 ... 10 V | |
| Input impedance | 4 kΩ | |
| AC source | ||
| Connection | terminals 7, 8 | |
| Signal | 24 V AC/DC | |
| Switching point | 10 ... 15 V | |
| Input impedance | > 680 kΩ | |
| AC source | ||
| Connection | terminals 7, 8 | |
| Signal | 115 V AC/DC | |
| Switching point | 40 ... 60 V | |
| Input impedance | > 680 kΩ | |
| AC source | ||
| Connection | terminals 7, 8 | |
| Signal | 230 V AC/DC | |
| Switching point | 80 ... 115 V | |
| Input impedance | > 680 kΩ | |
| 输出： | ||
| Connection | terminals 3, 4: | |
| Output | signal, relay | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/2 A/cos φ > 0.7; 30 V DC/2 A resistive load | |
| Minimum switch current | 2 mA / 24 V DC | |
| Energized/De-energized delay | ≤ 20 ms / ≤ 20 ms | |
| Mechanical life | 107 switching cycles | |
| 传递特性： | ||
| Switching frequency | ≤ 10 Hz | |
| 指令符合： | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010 | |
| 符合： | ||
| Degree of protection | IEC 60529:2001 | |
| 周围环境： | ||
| Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 | |
| 机械特性： | ||
| Connection type | screw terminals | |
| Core cross-section | 0.5 ... 2.5 mm2 , 20 ... 14 AWG | |
| Degree of protection | IP20 | |
| Mass | approx. 60 g | |
| Dimensions | 6.2 x 97 x 107 mm (0.24 x 3.82 x 4.21 inch) , housing type S1 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| 附件： | ||
| Optional accessories |
power feed module S1SD-2PF Power Bus POWERBUS-SETL5.*** Power Bus POWERBUS-SETH5.*** cover for DIN mounting rail POWERBUS-COV.250 end cap POWERBUS-CAP |
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