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AS-i Gateway
to Modbus Plus
 

AS-i Master
Modbus Plus node

 

Advanced AS-i diagnostics

 

 

 

 

 

 

 

Function

The AS-i/Modbus Plus Gateway serves to connect the Actuator-Sensor-Interface to a hierarchically higher Modbus Plus network. The Gateway acts as a complete Master for the AS-i and as a node for Modbus Plus. All AS-i functions can be called via the Modbus Plus network. As with all Masters of Bihl+Wiedemann, commissioning, debugging and setting up of the AS-i parameters can be accomplished with the use of two push-buttons, the LCD display and the LEDs directly on the system, but it can also be handled via Modbus Plus. Advanced AS-i diagnostics allows to detect occasional occurring configuration errors and to judge the quality of the AS-i communication are implemented.

Specification 2.1

Art. no. BWU1583

Operating current

master power supply A
approx. 200 mA out of AS-i circuit

Operating voltage

AS-i voltage 30 V DC

Serial interface

Modbus Plus

Baud rates

1 MBit/s

AS-i Master profile

M1

AS-i cycle time

150 μs*(Number of Slaves + 1)

Displays

 

LCD

displaying slave addresses and error messages

LED green (power)

power on

LED green (Modbus Plus)

network indicator (diagnosis LED)

LED red (config error)

configuration error

LED green (U AS-i)

AS-i voltage OK

LED green (AS-i active)

AS-i normal operation active

LED green (prg enable)

automatic address programming enabled

LED yellow (prj mode)

the master is in configuration mode

Push-buttons

2 (mode/set)

Voltage of insulation

≥ 500 V

EMC directions

EN 50082, EN 50081

Ambient operating temperature

0°C ... +55°C

Storage temperature

-25°C ... +85°C

Housing

housing for DIN-rail mounting

Dimensions (L, W, H)

75 mm, 100 mm, 110 mm

Protection category (DIN 40 050)

housing IP40
terminals IP20

 

Информация взята с официального сайта компании Bihl+Wiedemann  http://www.bihl-wiedemann.de

 

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