Circutor ReadWatt Series Manual de usuario descargar pdf (Pagina 18)

5�- TECHNICAL FEATURES

Power supply

Rated voltage

5 V ... 24 V

Tolerance ± 5%

Consumption < 0.5 W

Memory

Setup, logs EEPROM and FRAM type non-volatile memory

User interface

LED 1 LED

Impulse output

Quantity 1

Type Open collector

Maximum voltage 24 VDC

Maximum current 50 mA

Maximum frequency 100 impulses / sec.

Pulse width 2 ms to 250 ms (Programmable)

RS-232 and RS-485 communications

Communications protocol Modbus

Speed 9600 -19200-38400

No� of bits 8

Stop bits 1

Parity without

Insulation

Alternating voltage 4kV RMS 50Hz during 1 minute

Overimpulse

1�2/50ms 0Ω source impedance 6 kV at 60º and 240º, with positive and negative polarization

Environmental features

Operating temperature -15ºC ... +55ºC

Storage temperature -25ºC ... +65ºC

Relative humidity (non-condensing) 5 ... 95%

Maximum altitude 2000 m

Mechanical features

Dimensions Figure 10

Enclosure Polyamide V0

Weight 14 gr.

Protection degree IP 41

Standards

Immunity for industrial environments UNE EN-61000-6-2

Emission standard for industrial environments UNE EN-61000-6-4

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Instruction Manual

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Circutor ReadWatt Series Manual de usuario Pagina 18