Ex HS Si 4

  • 气体防爆1区和粉尘防爆21区
  • 热塑性塑料外壳
  • 霍尔元件,可编码
  • 正面操作
  • 感应距离可达7 mm
  • 带有预置线缆
  • 可提供气体防爆2区的和粉尘防爆22区的特殊型号
  • 注释: 下单时请注意国家对国际认证的要求!
注释
  • 操作件不包含在订购的开关中

技术参数

标准EN 60079-0, EN 60079-18;
EN 60947-5-2; EN ISO 14119;
EN ISO 13849-1; EN 62061
外壳glass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
传感器类型type 4 interlocking device
编码等级low coding
操作头actuator Ex MC 4
防护等级IP 67 符合 IEC/EN 60529
开关原理Hall sensor, 2 galvanically separated channels, semiconductor
1 NC/1 NO or 2 NC contacts
连接类型cable 6 x AWG 26
电缆长度2, 5 or 10 m, max. 15 m
 
安全相关数据:*
TMmax. 20 years
系统平均无危险故障时间> 100 years
DC/DCavg> 99 %
 
应用类别DC-12
额定工作电压 Ue24 VDC
额定工作电流 Iemax. 40 mA per channel
Ui75 VDC
Uimp1 kV
无负载电源电流 I0max. 6 mA per channel
输入电压10 … 30 VDC
额定电流的电压降max. 2.5 VDC
开关闭合/开关断开时间< 1 ms
短路保护< 50 mA internal reversible fuse
开关频率max. 100 Hz
安全等级II
防污等级3
环境温度–20 °C … +60 °C
贮藏和运输温度–40 °C … +70 °C
机械寿命> 10 million operations
感应距离sn 7 mm, sao 6 mm, sar 20 mm
撞击能量max. 7 J
防爆标志 II 2G Ex mb IIC T6 Gb,
II 2D Ex mb IIIC T80°C Db
IECEx Ex mb IIC T6 Gb
Ex mb IIIC T80°C Db
产品认证BVS 08 ATEX E 150 X
IECEx BVS 08.0054X

* is only achieved in combination with a safety module

订货明细

1 NC/1 NO contact

型号   物料号  
型号    物料号   
Ex HS Si 4 1Ö/1S - 2m 1189003
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
型号    物料号   
Ex HS Si 4 1Ö/1S - 5m 1187202
Order now
型号    物料号   
Ex HS Si 4 1Ö/1S - 10m 1185205
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

2 NC contacts

型号   物料号  
型号    物料号   
Ex HS Si 4 2Ö - 2m 1189005
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
型号    物料号   
Ex HS Si 4 2Ö - 5m 1188792
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
型号    物料号   
Ex HS Si 4 2Ö - 10m 1189918
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

操动头

型号   物料号  
型号    物料号   
可编码的磁铁操作件 Ex MC 4 1182903
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型号    物料号   
可编码的磁铁操作件 Ex MC 4/90° 1184680
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附件

Safety relay module SRM 21 RT2
  • LED指示灯用于开关状态
  • 2个常闭触点或1个常闭触点/1个常开触点可被连接
  • 交叉线监测
  • 手动或自动复位
  • 1个晶体管输出
  • 2个可用通道
  • 反馈电路
  • 外壳宽度:22.5 mm