
Connection
4.5 Gateway (slave)
PAC2200
Equipment Manual, 12/2019, L1V30415167B-03
51
4.5
Gateway (slave)
The PAC device family has an extensive portfolio. Different devices can combine with or
complement each other with regard to functionality.
One very practical application is the use of a PAC4200 device in combination with an RS485
expansion model as a gateway.
This allows devices (slaves) that are connected to the RS485 expansion module of the
PAC4200 to be connected to a device over Ethernet (master).
Further information and a configuration description can be found in PAC4200 Manual
https://support.industry.siemens.com/cs/ww/en/view/34261595
) (chapter 3.12).
Figure 4-6
Connection of several PAC2200s to the gateway
Note
RS485 termination is recommended
In order to avoid reflection on the bus cable, we recommend fitting a 120 Ohm terminating
resistor at the beginning and end of the bus cable.
To establish MODBUS RTU communication, the communication parameters must be known.
These include baud rate and format. Furthermore, the slave address must be entered in the
PAC2200 device.
See also
PAC4200 Manual (
Содержание SENTRON PAC2200
Страница 1: ......
Страница 2: ......
Страница 8: ...Table of contents PAC2200 6 Equipment Manual 12 2019 L1V30415167B 03 ...
Страница 14: ...Introduction 1 6 Risk of manipulation PAC2200 12 Equipment Manual 12 2019 L1V30415167B 03 ...
Страница 40: ...Description 2 5 Communication PAC2200 38 Equipment Manual 12 2019 L1V30415167B 03 ...
Страница 54: ......
Страница 64: ...Operation 5 4 Protection against manipulation PAC2200 62 Equipment Manual 12 2019 L1V30415167B 03 ...
Страница 84: ...Service and maintenance 7 5 Warranty PAC2200 82 Equipment Manual 12 2019 L1V30415167B 03 ...
Страница 96: ...Technical specifications 8 2 Labeling PAC2200 94 Equipment Manual 12 2019 L1V30415167B 03 ...
Страница 98: ...Dimension drawings 9 1 Dimensional drawings PAC2200 96 Equipment Manual 12 2019 L1V30415167B 03 ...
Страница 129: ......
Страница 130: ......