特性
- Voltage supply with safety barrier for the supply of equipment mounted in hazardous area.
- Voltage supply with failsafe detection of active current loop from 2-wire transmitters mounted in hazardous area.
- PR5420B has a relay with change-over contacts available in the safe area. When the loop current is within the defined limit, the relay is ON.
- Supply and outputs are floating and galvanically separated.
- Mounted vertically or horizontally on a DIN rail. Up to 84 channels per meter can be mounted.
"Application","Technical characteristics","Mounting \/ installation"
技术参数
规格项 | 参数值 |
---|---|
VOC 合规 | 250 volts |
环境或防爆等级 | IP20 |
工作温度 | -4 to 140 F (-20 to 60 C) |
宽度 | 0.9252 inch (23.5 mm) |
ATEX 认证 | DEMKO 99ATEX126256 |
高度 | 4.29 inch (109 mm) |
安装方案 | Din Rail Mounted |
深度 | 5.12 inch (130 mm) |
ISC 兼容 | 2000 milliamps |
重量 | 0.4741 lbs (0.2150 kg) |
安全栅类型 | Galvanic Isolator |
产品类别 | Intrinsic Safety Barriers |