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Product information "Janitza multifunctional mains analyser with RCM, UMG 509-PRO - 24V"

The UMG 509-PRO is a powerful network analyser with residual current monitoring and can measure harmonics up to the 63rd harmonic. The analyser is used in all levels of TN & TT networks as well as in IT networks for monitoring voltage quality, residual current monitoring and energy data management. It also has a 256 MB measurement data memory and can be graphically programmed with Jasic (PLC functionality). Network interfaces and the open communication architecture with numerous protocols (Modbus, IP) enable simple integration into higher-level systems. Two digital inputs and outputs and a temperature measurement input are available at field level.
4th current transformer input: Yes
Accuracy A: 0.2%
Accuracy V: 0.1%
Active energy class: 0.2S (.../5 A)
Analogue output: None
Asymmetry: Yes
Clock: Yes
Current measuring channels: 4
Digital / pulse output: 2
Digital inputs: 2
Distortion factor THD-U / THD-I in %: Yes
Execution of the interface: Modbus RTU RS232, Modbus RTU RS485, Profibus DP VO , TCP/IP (Ethernet / network)
Fault recorder function: Yes
Harmonics V/A: 1.-63.
Integrated logic: Jasic (7 prg.)
Memory min / max values: Yes
Memory size: 256 MB
Quadrants: 4
Residual current inputs: 2
Sampling frequency 50/60 Hz: 20 kHz
Short-term interruptions: Yes
Short / long-term flicker: No
Supply voltage: 24 - 90V AC & 24 - 90V DC
Temperature input: 1
Transients: > 50 µs
Web server / e-mail: Yes
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