特性
- Pulse isolator with safety barrier for the supply of NAMUR sensors installed in the hazardous area.
- Pulse isolator with safety barrier for the detection of mechanical contacts installed in the hazardous area.
- One input signal can be used on two separate outputs.
- A cable error alarm can be detected on a separate output.
- PR5202B1 and 5202B2 have relays with change-over contacts or open NPN collectors available in the safe area.
- PR5202B4 has 4 SPST relays, which are activated simultaneously two and two, available in the safe area. Each relay can be programmed to the function N.O. or N.C.
- Inputs, outputs and supply are floating and galvanically separated.
- 5202B is designed according to strict safety requirements and is therefore suitable for application in SIL 2 installations.
- 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 |
|---|---|
| 高度 | 4.29 inch (109 mm) |
| VOC 合规 | 250 volts |
| 宽度 | 0.9252 inch (23.5 mm) |
| 工作温度 | -4 to 140 F (-20 to 60 C) |
| UL 认证 | UL 913, UL 508 |
| 安全栅类型 | Galvanic Isolator |
| 环境或防爆等级 | IP20 |
| 重量 | 0.5071 lbs (0.2300 kg) |
| 深度 | 5.12 inch (130 mm) |
| 产品类别 | Intrinsic Safety Barriers |
| ISC 兼容 | 2000 milliamps |
| ATEX 认证 | DEMKO 99ATEX127186 |
