Siemens 6SL3040-1MA00-0AA0 SINAMICS S120 CU320-2 DP Control Unit

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Jim
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Specifications

Model Number	6SL3040-1MA00-0AA0
Rated electronics supply	24 V DC
Permissible electronics supply	20.4–28.8 V DC
Maximum electronics current	1 A, excluding digital outputs, option slot and DRIVE-CLiQ supply
Maximum power loss	24 W
Isolated digital inputs	12 inputs
Digital input voltage	-3 to +30 V
Digital input low level	-3 to +5 V
Digital input high level	15–30 V
Typical input current at 24 V	3.5 mA per digital input
Typical digital-input rising delay	50 µs
Bidirectional digital I/O	8 non-isolated channels
Fast I/O input rising delay	5 µs
Fast I/O input falling delay	50 µs
Digital output voltage	24 V DC at digital output
Maximum current per digital output	500 mA
Output rising delay	150 µs typical / 400 µs maximum
Output falling delay	75 µs typical / 100 µs maximum
DRIVE-CLiQ connections	4 connections
RS-232 connections	1 serial connection
Service Ethernet connections	1 Ethernet interface
Measuring sockets	3 measuring sockets
CompactFlash slots	1 card slot
Option-module slots	1 expansion slot
PE connection	1 × M5 screw
Installation altitude	2000 m
Operating temperature	0 to +55 °C
Storage temperature	-25 to +55 °C
Transport temperature	-40 to +70 °C
Maximum transport relative humidity	95% at 40 °C
Maximum supply conductor cross-section	2.5 mm²
Maximum digital I/O conductor cross-section	1.5 mm²
Maximum fuse protection	20 A
Automation network	PROFIBUS DP
PROFIBUS connections	1 PROFIBUS interface

Contact info

Sales

Jim Pei

Email

[email protected]

Phone/Whatsapp

+86 18020776782

Description

01

Siemens 6SL3040-1MA00-0AA0 is the SINAMICS S120 CU320-2 DP Control Unit. Its automation interface uses the PROFIBUS DP configuration. The unit provides DRIVE-CLiQ connections for supported drive components. Isolated digital inputs and bidirectional digital I/O support local signal connections. The electronics operate from a DC supply.

02

The DP control unit belongs to the corresponding SINAMICS drive-system configuration. Its service Ethernet connection must be distinguished from a PROFINET automation interface. A suitable CompactFlash card is required for operation. The configured drive topology and firmware must match the installed components. Verify the full control-unit designation when planning a replacement.

Diagnostics

01

PROFIBUS connection

Check the DP network configuration and the selected control-unit target during commissioning.

02

Service access

The service Ethernet interface does not change this unit into the PN automation configuration.

03

Configured drive topology

Compare the DRIVE-CLiQ arrangement and CompactFlash firmware with the intended drive project.

FAQ

01

Does the Ethernet socket make 6SL3040-1MA00-0AA0 a PROFINET unit?

No. This order identifies the CU320-2 DP; its service Ethernet connection is separate from the automation fieldbus configuration.

02

Which CompactFlash firmware starts operation of 6SL3040-1MA00-0AA0?

The Siemens catalog specifies firmware V4.3 or later for the CU320-2 DP configuration.

03

Can 6SL3040-1MA00-0AA0 directly replace a PN-configured unit?

Do not assume a direct replacement. The automation interface and engineering configuration differ and require review.

04

What information helps identify the correct 6SL3040-1MA00-0AA0 spare?

Provide the complete label, CompactFlash firmware and drive project details so the intended configuration can be checked.

05

Will you confirm the actual 6SL3040-1MA00-0AA0 before sending it?

Yes. Label photos, condition and supplied items can be confirmed. Each item is tested before delivery with the agreed 12-month warranty.

06

Is prompt dispatch available for 6SL3040-1MA00-0AA0?

Yes. Available stock is dispatched immediately after payment is received; we provide tracking details.

About Company

01

Years of Global Experience

With 20+ years of industry experience, we serve customers worldwide and have built long-term relationships across the UK, Russia, UAE, India, Venezuela, and more.

02

Professional Support Team

Our experienced team provides reliable pre-sales and after-sales support, helping customers select suitable products and resolve purchasing concerns.

03

Wide Range of Brands

We supply leading automation brands covering PLCs, DCS, I/O modules, drives, motors, power supplies, communication modules, and more.

04

Large In-Stock Inventory

A wide range of products is available from stock, including discontinued, obsolete, and hard-to-find parts, helping reduce sourcing time.

05

Honesty & Trust

We value long-term cooperation and treat every customer with honesty, respect, responsibility, and care.

06

Your Trusted Automation Partner

From a single replacement part to complete automation projects, we are ready to support your needs and build a long-term partnership.

Transaction Cases

Sincere Cooperation, Long-Term Trust

Germany

A Germany customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.

India

An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.

Malaysia

A Malaysia customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.

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