Circutor ReadWatt, Инструкция по эксплуатации

Страница: 18 / 24

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 V
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
Baud Rate
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 g.
Protection degree IP 41
Standards
Electromagnetic compatibility (EMC) -- Part 6-2: Generic standards - Immunity
for industrial environments�
UNE EN-61000-6-2
Electromagnetic compatibility (EMC) -- Part 6-4: Generic standards - Emission
standard for industrial environments
UNE EN-61000-6-4
18
ReadWatt
Instruction Manual