Ex HS Si 4

特征/选项

  • 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8 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!
Note
  • 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
外壳glass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Sensor typetype 4 interlocking device
Coding levellow coding
Actuatoractuator Ex MC 4
保护等级IP 67 符合 IEC/EN 60529
开关系统Hall sensor, 2 galvanically separated channels, semiconductor
1 NC/1 NO or 2 NC contacts
连接方式cable 6 x AWG 26
电缆长度2, 5 or 10 m, max. 15 m
 
Safety-relevant data:*
TMmax. 20 years
MTTFd> 100 years
DC/DCavg> 99 %
 
效用级别DC-12
Rated operating voltage Ue24 VDC
Rated operating current Iemax. 40 mA per channel
Ui75 VDC
Uimp1 kV
No-load supply current I0max. 6 mA per channel
Input voltage10 … 30 VDC
Voltage drop at Iemax. 2.5 VDC
Switch-on/switch-off time< 1 ms
最大保险丝额定值< 50 mA internal reversible fuse
Switching frequencymax. 100 Hz
Safety classII
Degree of pollution3
周围介质温度–20 °C … +60 °C
Storage and shipping temperature–40 °C … +70 °C
机械寿命> 10 million operations
Switching distancessn 7 mm, sao 6 mm, sar 20 mm
Impact energymax. 7 J
防爆标识 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
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
型号代码

1 NC/1 NO contact

Type   物料号
Ex HS Si 4 1Ö/1S - 2m 1189003
Ex HS Si 4 1Ö/1S - 5m 1187202
Ex HS Si 4 1Ö/1S - 10m 1185205

2 NC contacts

Type   物料号
Ex HS Si 4 2Ö - 2m 1189005
Ex HS Si 4 2Ö - 5m 1188792
Ex HS Si 4 2Ö - 10m 1189918
操动头
Type   物料号
Actuator Ex MC 4 1182903
Actuator Ex MC 4/90° 1184680
Accessories
Type   物料号
Safety relay module SRM 21 RT2 1179203