54U / 54UC / 54UL
Key Features: - 110 x 110 mm panel size
- Robust screw terminal connection
- Four digital displays
- 60-segment bargraph
- Single-phase/2-wire and 3-wire, three-phase/3-wire and 4-wire systems
- All measured variables can be transmitted to the host PC via RS-485/Modbus RTU or CC-Link,LONWORKS
- Energy count pulse or limit alarm output selectable
- Up to 4 optional analog outputs
- Programming lock to prevent unwanted configuration changes
- Input range up to 480 Vac, 1 A or 5 A
http://www.m-system.co.jp/mssenglish/PDF/ES/54/es54u.pdf