特性
- Redundancy measurement of temperature by means of two sensors, where the secondary sensor takes over the measurement when a sensor error occurs on the primary sensor.
- Duplication of the input signal, e.g. from a temperature sensor or an analog process signal to two separate analog outputs.
- Signal calculator with four arithmetical operations: Addition, subtraction, multiplication and division.
- Example: Differential measurement: (Input 1 * K1) - (Input 2 * K2) + K4
- Example: Average measurement: (Input 1 * 0.5) + (Input 2 * 0.5) + K4
- Example: Different functions on the outputs: Output 1 = input 1 - input 2, and Output 2 = input 1 + input 2
- I.S. safety barrier and power supply for 2-wire transmitters.
- Within a few seconds the user can program PR5115B to a selected application using the configuration program PReset.
- A green front LED indicates normal operation, sensor error on each sensor, and functional error.
- 5-port 3.75 kVAC galvanic isolation.
- Mounted vertically or horizontally on a DIN rail. As the devices can be mounted without any distance between neighboring units, up to 42 devices can be mounted per meter.
"Application","Technical characteristics","Mounting \/ installation"
技术参数
| 规格项 | 参数值 |
|---|---|
| 安装方案 | Din Rail Mounted; DIN Rail Mounted, Vertically or Horizontally |
| 工作温度 | -4 to 140 F (-20 to 60 C) |
| 安全栅类型 | Galvanic Isolator |
| 环境或防爆等级 | IP20 |
| 产品类别 | Intrinsic Safety Barriers |
| 重量 | 0.4961 lbs (0.2250 kg) |
| 应用 | RTDs; Thermocouples |
| 宽度 | 0.9252 inch (23.5 mm) |
| 深度 | 5.12 inch (130 mm) |
| 高度 | 4.29 inch (109 mm) |
| ATEX 认证 | DEMKO 00ATEX128567 |
