- 3500/60和61温度监测模块有六个通道,并接受电阻温度检测器(RTD)和热电偶(TC)温度输入。这些输入通过模块有条件地与用户可编程的报警设定值进行比较。
- 3500/60 和 3500/61 在功能上是相同的,只是 3500/61 的六个通道中的每一个通道都有记录器输出,但 3500/60 没有。使用 3500 机架配置软件,用户可以配置模块以执行 RTD 或 TC 温度测量。
- 提供多个 I/O 模块的 RTD/TC 非隔离和 TC 隔离版本。RTD/TC 非隔离版本可以配置为接受 TC 或 RTD 输入,或接受 TC 和 RTD 输入的组合。为了防止外部干扰,TC 隔离版本提供 250 Vdc 的通道间隔离。
- 在三重模块化冗余 (TMR) 配置中使用时,温度监视器必须以三个为一组部署。系统在此设置中使用两种投票方法,以确保正确操作并避免单点故障。
特性
- RTD/TC 非隔离 I/O
- 六通道温度监控
- 温度输入:电阻温度检测器(RTD)和热电偶(TC)
- 每个通道的记录器输出(3500/61)
- RTD/TC 非隔离或 TC 隔离版本
- 尺寸 (长 x 宽 x 高) : 2.6cm x 11.2厘米 x 24.2 厘米
- 重量 : 0.46 千克
- 工作温度:-30 摄氏度至 +65 摄氏度
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