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简单介绍：
有功电能表 4线3相电路 PTB认证 LON接口
(Active Energy, 4-Wire 3-Phase Current, PTB Approval, LON)
详情介绍：
能源表 U1689
The U1689 energy meter acquires active energy in 4-wire, 3-phase electrical systems. The LON interface with FTT-10A transceiver allows for the transmission of data including energy import and export, instantaneous power and error messages (phase sequence and phase failure) as standard network variables. A time-stamp function is provided to allow for synchronized meter reading, and all readings are stored to memory at a specified point in time. Imported active energy can be read directly from a 7 digit drum-type counter mechanism. Faulty measurements resulting from incorrect installation are avoided with the help of automatic error recognition: incorrect phase sequence or missing phases are recognized automatically and displayed. With its PTB approval and certification, the energy meter allows for billing of electrical energy to third parties and fulfils the requirements of the IEC 1036 meter standard.
| 有功电能表 3相 4线电路 PTB认证 LON接口 (Active Energy, 4-Wire 3-Phase Current, PTB Approval, LON) |
- Acquisition of active energy
- PTB approval
- LON interface with FTT-10A transceiver
- Network variables for energy import and export, instantaneous power and error messages
- Pulse output (S0) for energy import and export
- LED display for installation errors
- Direct connection or via transformer
- 7 digit drum-type counter mechanism with anti-reversing for energy import
- Can be installed in any position
- Compact design
- Rugged construction
- Mounts to DIN rails per EN 50022
- For industrial and building management applications
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技术资料 |
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附件 |
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计数器的LON变量(XIF XFB) |
