Siemens 6ES7151-7AA21-0AB0 SIMATIC ET 200S IM151-7 CPU Interface Module

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Manufacturer: Siemens
Product No.: 6ES7151-7AA21-0AB0
Country of origin:Germany
Product Type: PLC Interface Modules
Barcode: 85371091
Payment: T/T, Western Union
Weight: 200g
Dimensions: 6.0 x 12.0 x 7.5 cm
Shipping port: Xiamen
Warranty: 12 months

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Description

The Siemens 6ES7151-7AA21-0AB0 is an IM151-7 CPU interface module designed for the SIMATIC ET 200S distributed I/O system. This module integrates control functionality directly into the I/O station, featuring 128 KB of work memory for program execution and data processing. It operates as a PROFIBUS DP slave on the network, connecting via an integrated 9-pole D-sub socket. The unit requires a separate SIMATIC Micro Memory Card (MMC) for operation and is designed to function without a backup battery, simplifying maintenance.

Features

IM151-7 CPU for ET 200S systems
128 KB of integrated work memory
Integrated PROFIBUS DP slave interface
Standard 9-pole D-sub connector for fieldbus connection
Requires SIMATIC MMC for operation (not included)
Battery-free design

Applications

Distributed machine control
Process automation skids
Conveyor and material handling systems
Building automation

Technical Specifications

Manufacturer	Siemens
Part Number	6ES7151-7AA21-0AB0
Product Family	SIMATIC ET 200S
Module Type	IM151-7 CPU Interface Module
Work Memory	128 KB
Communication Protocol	PROFIBUS DP (Slave)
Physical Interface	9-pole D-sub socket
Memory Card Requirement	SIMATIC MMC (not included)
Power Source	Battery-free operation
Product Lifecycle Status	Phase-Out
Shipping Weight	0.20 kg
Package Dimensions (W x H x D)	6.00 x 11.95 x 7.50 cm
Harmonized Tariff Code	85371091
ECCN	EAR99
Country of Origin	Germany (Estimate)

Installation Guidelines

CRITICAL WARNING: Hazardous voltages can cause electric shock, burns, or death. Disconnect and lock out all power sources before installing or servicing this equipment. Installation must be performed by qualified personnel only.

1 Verify the control panel and ET 200S station are completely de-energized and locked out according to safety procedures.
2 Insert the required SIMATIC MMC firmly into the designated slot on the module until it clicks into place. Do not power on the module without the MMC installed.
3 Align the module with the ET 200S terminal module or backplane and press firmly to engage the connectors. Ensure it is securely seated.
4 Connect the PROFIBUS DP communication cable to the 9-pole D-sub port. Secure the connector screws to prevent accidental disconnection. Ensure proper cable shielding and grounding practices are followed.
5 After all modules are installed and wired, remove the lockout/tagout devices and re-apply power to the system for commissioning.

Key Features:

#CPU Interface Module #SIMATIC ET 200S

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