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开关放大器 S1SD-1DI-1R

来源:未知    日期:2017/06/19    浏览量:


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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