8LSA43.E3030D200-0电流环路模拟输入2.发送器与基站之间的无线通信采用国际公认的IEEE 802.15.4协议。4GHz ISM 无线电频段在理想条件下提供长达 4 公里的范围。发送器安装在 ABS 外壳内，带有外部天线和用于电源和信号输入的电缆密封套。如果需要，可选的 3m 延长线和支架可用于将天线安装在更有利于无线通信的位置。该装置可由内部 3.6V 锂亚硫酰氯电池供电，也可由外部 5VDC 电源壁式适配器供电。

　　基站将远程传感器输入信号转换为行业标准过程输出。它在 2.4GHz ISM 频段的 16 个可用射频通道之一上运行。国际公认的 IEEE 802.15.4 协议允许多个无线传感器网络共享相同的无线频谱而不会产生干扰。基站提供四个集电极开路晶体管输出，可用于驱动泵和警报器或 Deeter 双液位控制器的外部继电器。使用 4 至 20mA 电流环路驱动器输出连续模拟传感器数据(例如液位)，该驱动器可与工业过程控制器或 Deeter Group 的电流环路指示器系列连接。

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　　8LSA43.E3030D200-0 Current Loop Analogue Input 2. Wireless communication between the transmitter and the base station is based on the internationally recognised IEEE 802.15.4 protocol. the 4GHz ISM radio band provides a range of up to 4km in ideal conditions. The transmitter is housed in an ABS enclosure with an external antenna and cable sealing sleeves for power and signal input. An optional 3m extension cable and bracket can be used to mount the antenna in a location more favourable for wireless communications if required. The unit can be powered by an internal 3.6V lithium thionyl chloride battery or by an external 5VDC power wall adapter.

　　The base station converts remote sensor input signals into industry-standard process outputs. It operates on one of 16 available RF channels in the 2.4GHz ISM band. The internationally recognised IEEE 802.15.4 protocol allows multiple wireless sensor networks to share the same radio spectrum without interference. The base station provides four open collector transistor outputs that can be used to drive external relays for pumps and alarms or Deeter dual level controllers. Continuous analogue sensor data (e.g. level) is output using a 4 to 20mA current loop driver which can be interfaced with industrial process controllers or Deeter Group's range of current loop indicators.

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