Siemens SIMATIC ET 200S - IM151-1 STANDARD interface module (6 ES7 151-1 AA04-0 AB0)

Interface Modules
8-11
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
8.3 IM151-1 STANDARD interface module
(6ES7 151-1AA04 -0AB0)
Order number
6ES7 151-1AA04-0AB0
Properties
The IM151-1 STANDARD interface module has the following features:
• It connects the ET 200S with PROFIBUS DP via the RS485 interface.
• It prepares the data for the electronic modules and motor starters that are fitted.
• It supplies the backplane bus.
• 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 STANDARD 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 STANDARD to the rail (protective conductor) is connected by means
of an RC combination, thus permitting an ungrounded configuration.
• Operation as a DPV0 slave.
• A maximum of 63 modules can be operated with the IM151-1 ST ANDARD.
• The maximum bus length is 2 m (can be set).
• Supports option handling (see Chapter 3.8) and the status byte for power
modules.
Supplementary properties compared to the IM151-1 STANDARD interface module
(up to 6ES7 151-1AA03-0AB0):
• 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
• Firmware update via PROFIBUS DP
• Identification data (see Sec. 3.9)