Diehl SCYLAR INT 8 Manual del usuario - Página 3
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Module Modbus RTU
1 PRODUCT DESCRIPTION
Modbus RTU Communication Module is designed to get data from SHARKY 775 ultrasonic compact energy
meters or SCYLAR INT 8 energy calculators manufactured by Diehl Metering and share the data in
Modbus RTU network using EIA-485 (formerly RS-485) channel.
The module is designed to be installed inside housing of the meter
The module periodically reads the data from the meter using EN 13757-3 standard (known as M-Bus).
The data update rate can be defined by user.
2 SAFETY INSTRUCTIONS
Caution
The installation and/or electrical connection and/or configuring the product should
be made by qualified personnel only, trained in the installation and use of electrical
equipment.
Danger
Do not touch any parts of product during installation work when the power supply
voltage is on.
Risk of serious injuries or death and/or at least product damage! Turn off the power
supply voltage during product installation.
ESD caution
This product is sensitive to electrostatic discharge (ESD). It is recommended that
standard static precautions be taken in handling and assembly of this module to
prevent damage which may be induced by ESD.
Failure to follow proper handling and installation procedures describe in this
document can cause damage.
degradation to device failure and do not engage the responsibility of the
manufacturer.
3 TECHNICAL INFORMATION
Parameter
Voltage
Maximum power consumption
Communication channel interface
Communication protocol
Communication parameters
Operating temperature
Storage temperature
Dimensions
ESD damage can range from performance
Value
12 - 24 V AC/DC ± 10%
500 mW
EIA-485 (galvanically isolated, ⅛ Unit Load)
Modbus RTU
Baud rate (bits per second): 1200, 2400, 4800, 9600, 14400,
19200, 38400,
56000, 57600, 115200
Data bits: 8
Parity bit: even, odd, none Stop bits: 1, 2
0...55 °C
5...35 °C
37.2 mm x 44.8 mm x 16.2 mm
3
in dedicated extension card slot.
04/2019