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6NH7800-4BA00 Siemens-Siemens-Never Used Surplus-PLC Department
Series & revision: call before ordering

Photos are representative and don't always show the exact series or revision on hand. Request a quick quote or call (833) 800-7748 and we'll verify the precise series/rev in stock before you buy.

Honest about what surplus is

No online seller is an authorized Allen-Bradley distributor, so "factory-sealed original packaging" claims don't guarantee a part is new or current-revision. We sell genuine surplus and refurbished units, sourced through trusted channels, inspected and tested, and shipped from the USA, never overseas. Backed by our own 1-year warranty.

What does surplus mean?

"Surplus - Tested (With Warranty)" refers to surplus industrial automation equipment that has been inspected and tested for functionality by PLC Department technicians and verified to be in working condition.

"Surplus" can include items that are:

  • New Surplus: Unused items that may have been stored for an extended period or removed from inventory without ever being installed.
  • Used Surplus: Previously installed or used items that have been tested and verified to function properly.
  • Refurbished Surplus: Items that have undergone repair, reconditioning, or component replacement to restore functionality.

All surplus items may exhibit minor cosmetic wear. Each item is backed by PLC Department's 1-year functional warranty.

Product Details

Manufacturer
Siemens
SKU 6NH7800-4BA00

6NH7800-4BA00 Siemens

$4,737.90 - $4,737.90
$4,737.90
$4,737.90 - $4,737.90
$4,737.90
Surplus - Tested (With Warranty)
i

Product Condition Definition

"Surplus – Tested (With Warranty)" refers to surplus industrial automation equipment that has been inspected and tested for functionality by PLC Department technicians and verified to be in working condition.

"Surplus" can include items that are:

  • New Surplus: Unused items that may have been stored for an extended period or removed from inventory without ever being installed.
  • Used Surplus: Previously installed or used items that have been tested and verified to function properly.
  • Refurbished Surplus: Items that have undergone repair, reconditioning, or component replacement to restore functionality.

All surplus items may exhibit minor cosmetic wear. Each item is backed by PLC Department's 1-year functional warranty.

Need something specific?
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Need a Specific Revision?
$4,737.90
2 in stock
New / Open Box Surplus Only
2 in stock
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or call (833) 800-7748
Ships from Texas, USA
Tested & inspected
1-year warranty
30-day returns
Stock verified every 24 hours
Ships today if ordered by 1 PM CST
Overnight shipping available
Qty Available: (2) ✓ Verified Stock every 24hrs
Beta AI guidance — confirm exact revision & stock before ordering · (833) 800-7748

Description

SINAUT ST7, TIM 4R-IE CommunicationS Module FOR Simatic S7-300, S7-400, C7, PC; with TWO RS232/RS485 Interfaces FOR SINAUT Communication VIA CLASSIC WAN NETWORKS and TWO RJ45-INTERFACES FOR SINAUT Communication VIA IP-BASED NETWORKS (WAN OR LAN)

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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"Fast Services For Obsolete Parts"

Increasingly PLC/ HMI control platforms are becoming obsolete and parts are no longer supported, however PLC Department had the HMI we needed and fast shipping for our system to get back online!

Buyer at GE Health

"Helping Us Move Projects Forward"

With supply chain issues increasingly affecting our business, PLC Direct has been there for us to supply the PLC products we need, when we need it. If they don't have it readily available, they find it and provide it quickly and reliably. This has helped us move forward with several projects that would have otherwise taken us many, many months to complete.

Buyer at E-Merge Systems – A Rockwell Integrator

Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

Any reference to manufacturer names, logos, trademarks, or product identifiers is for identification and compatibility purposes only. All such trademarks and brand names are the property of their respective owners, and this website is not affiliated with, endorsed by, or approved by any manufacturer referenced herein.

The products offered for sale may be used or surplus and may contain older date codes, be of earlier series or versions, or differ in appearance or features compared to products available through factory-authorized distribution channels. The presence, version, or functionality of firmware, if any, on programmable devices such as Allen-Bradley PLCs is not guaranteed. PLC Department makes no representation or warranty regarding:

PLC Department does not obtain or supply firmware on behalf of customers. It is solely the customer's responsibility to ensure legal and compliant use of any firmware or software associated with products purchased through this site, including compliance with any applicable license agreements or manufacturer policies.

Products listed on this site may vary in country of origin, packaging, language, accessories, and included materials. Any quality control, testing, certification, or warranty previously associated with the manufacturer does not apply unless explicitly stated by PLC Department.

Review our full Disclaimer here:

https://www.plcdepartment.com/pages/disclaimer

By purchasing through this website, you acknowledge and agree to these terms.