P16000 脉冲频率变送器 | SIL 3 无反作用耦合输出转速/速度传感器信号
商品编号:
P16000
Description
P16000 脉冲频率变送器 | SIL 3 无反作用耦合输出转速/速度传感器信号
P16000 检测、传输转速传感器的信号，并将其转换成电位隔离的模拟标准信号
- 测量脉冲频率，例如转速传感器/旋转编码器的脉冲频率，以电气隔离方式安全检测列车速度或停止状态，并转换成标准信号
- 测量范围 0 ...500 Hz 至 0 ...20 kHz。
- 由于将脉冲频率转换成标准信号，因此控制器不需要脉冲计数输入。
- 可以将来自现有测量电路的安全相关信号倍增且无反作用，并可将其传输到另一个子系统。
- 无反作用设计确保功能安全，并且达到 SIL 3。
- 5 年质保
输入端经过适当设计，从而可以“监听”现有测量电路的信号，而不会干扰原始信号。这种无反作用满足 EN 61508 规定的完整性等级 SIL 3。
因此即使传感器的信号与安全相关，也可以将其倍增，并可以不受影响传输给第二个控制器。
该产品同时还能耐受铁路车辆上恶劣的环境条件。EMC 影响、极端环境温度以及振动和冲击载荷都不会干扰设备功能。同时能遵守现行的铁路车辆防火规定。
标准
- 在铁路车辆上使用 EN 50155、EN 50125
- 电源 EN 50155 (S2)、RIA12/1984
- 防火 (HL3) EN 45545-2
- 功能安全 EN 61508
- 可靠性 (MTBF) EN 61709
- 防止危险电流流过人体 EN 61140
- 振动 / 冲击（类别 1，等级 B）EN 61373 (IEC 61373)
- EMC 铁路应用 EN 50121-1、EN 50121-3-2
- EMC 工业应用 EN 61326-1
- 温度等级 TX (-40…+85 °C) EN 50155
- 海拔等级 AX（海拔 2000 m 或 4000 m）EN 50155-1、EN 50155-2
- 铁路和工业的绝缘协调 EN 50124-1、EN 61010-1
- 电气安全和防火 USA UL 61010
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| AC/DC 电位隔离: | 最高 300 V |
|---|---|
| 工作环境 温度: | –40 ... 70 °C |
| 功能: | 转速/速度检测 |
| 输入: | 0 ... 0.5 kHz, 0 ... 1 kHz, 0 ... 2 kHz, 0 ... 5 kHz, 0 ... 10 kHz, 0 ... 20 kHz, 转速传感器信号 |
| 输出: | 0 ... 10 V, 0 ... 20 mA, 4 ... 20 mA |
| 最小测试电压: | 3 kV AC |
| 电源: | 24 ... 110 V DC |
| 尺寸（宽 x 长 x 高）: | 12.5 x 99 x 114.5 mm |
| 特点: | 信号倍增后，无需加装旋转编 码器, 安全解耦级别达 SIL 3 (IEC 61508), 将安全相关编码器信号与现有测 量电路解耦，以记录列车速度 |
| 产品类别: | 信号倍增器, 测量变送器 |
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