Siemens SIMATIC ET 200S, Руководство пользователя

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Interface Modules
8-19
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
8.5 IM151-1 HIGH FEATURE interface module
(6ES7 151-1BA00-0AB0)
Order number
6ES7 151-1BA00-0AB0
Features
The IM151-1 HIGH FEATURE interface module has the following features:
•
It connects the ET 200S with the PROFIBUS DP
•
It prepares the data for the electronic modules and motor starters that are fitted.
•
It supplies the backplane bus.
•
It can be synchronized with the DP cycle (clocking).
•
The firmware can be updated via PROFIBUS DP using HWCONFIG.
•
The PROFIBUS DP address of the ET 200S can be set by means of switches.
•
If the 24 VDC power supply is disconnected, the IM151-1 HIGH FEATURE
interface module is also disconnected.
•
The maximum address space is 244 bytes for inputs, and 244 bytes for outputs.
•
The reference potential M of the rated supply voltage of the IM151-1 HIGH
FEATURE to the rail (protective conductor) is connected by means of an RC
combination, thus permitting an ungrounded configuration.
•
Operation as a DPV0 slave.
-- Acyclic data exchange (read/write data record):
class 2 services
•
Operation as a DPV1 slave.
-- Acyclic data exchange (read/write data record):
class 2 services and class 1 services
-- Diagnostics Interrupts
-- Process Alarms
-- Removal/Insertion Interrupt
•
A maximum of 63 modules can be operated with the IM151-1 HIGH FEATURE.
•
The maximum bus length is 1 m.