模块, RS485 / RS232 端口模块
Three-Phase Smart Power Analyzer with built-in advanced configuration system and LCD data displaying. Particularly recommended for the measurement of the main electrical variables. WM30 is based on a modular housing for panel mounting with IP65 front protection degree. Moreover, the analyzer can be provided with digital outputs that can be either for pulse proportional to the active and reactive energy being measured or/and for alarm outputs. The instrument can be equipped with the following modules: RS-485/RS232, Ethernet, BACNet-IP communication ports, pulse and alarm outputs.
**Features:**
* Front Protection Degree: IP65, NEMA4X, NEMA12
* Communication Protocol: MODBUS-RTU, Ifix SCADA Compatibility
* Up To 2 Digital Outputs Pulse, Alarm, Remote Control On Request
* Accuracy ±0.2% RDG Current/Voltage
* Instantaneous Variables Readout: 4×4 DGT
* System Variables: VLL, VLN, A, VA, W, Var, PF, Hz, Phase-Sequence-Asymmetry-Loss
* Both System And Single Phase Variables With Average And Max Calculation
* Energy Measurements According To ANSI C12.20 CA 0.5, ANSI C12.1 Revenue Grade
* Application Adaptable Display And Programming Procedure Easyprog Function
* Universal Power Supply: 18 To 60 VAC/VDC, 90 To 260 VAC/VDC