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6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots

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Certification
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"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

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"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots

6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots
6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots 6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots

Large Image :  6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots Get Best Price

Product Details:
Place of Origin: DE
Certification: ATEX
Model Number: 6ES7400-1JA11-0AA0
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
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Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S

6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots

6ES7400-1JA11-0AA0 SIMATIC S7-400 UR2 universal rack. 18 slots (9+9 split), accepts S7-400 CPUs, signal/power modules, IM modules. For central or distributed S7-400 configurations.

Product Overview

6ES7400-1JA11-0AA0​ is a SIMATIC S7-400 Universal Rack UR2 (18-slot)​ — the standard mechanical chassis for mounting S7-400 CPUs (e.g., CPU 414-2, 416-2), power supplies (PS 407), signal modules (SM 421/431, SM 422/432), interface modules (IM 460/470 for distributed I/O extension), and communications processors. The UR2 has 18 module slots divided into two 9-slot segments​ (left/right), which can host a CPU + I/O in a central rack or be split between a central and expansion configuration with appropriate interface modules. It is the go-to rack for medium-to-large S7-400 control cabinets.

Technical Specifications (Mechanical & Layout)

Parameter
Specification
Order Number​
6ES7400-1JA11-0AA0​
Product Family​
SIMATIC S7-400 — Rack / Chassis
Rack Type​
UR2 (Universal Rack — 18 Slots)​
Total Slot Count​
18 Slots​ (Split: Slot 1–9 Left Segment / Slot 10–18 Right Segment)
Slot Assignment (Typical Central Config)​
Slot 1: PS 407 (Power Supply)
Slot 2: CPU (or CR with IM)
Slots 3–9: SM / FM / CP (Left Segment)
Slots 10–18: SM / FM / CP (Right Segment — if no 2nd CPU)
Backplane Bus​
S7-400 Parallel Bus (I/O, K-Bus for FM/CP, DP via IM) — passive (no active components on rack itself)
Mounting​
35 mm Top-Hat DIN Rail (Adapter included)​ or Direct Screw Mount (M6 bolts — holes in rear panel)​
Dimensions (W × H × D)​
~482.6 mm (19" rack width) × 147 mm (3U) × ~147 mm (depth varies — ~147 mm typical for UR2)
Material / Finish​
Sheet Steel, RAL 7035 (Light Grey)
Grounding / Shielding​
Integrated ground strap to cabinet; rear-panel earth stud

Technical Specifications (Environmental & Compatibility)

Parameter
Specification
Operating Temperature​
0 … +60 °C​ (Same as hosted modules)
Storage / Transport Temp.​
-40 … +70 °C
Relative Humidity​
5 … 95 % (non-condensing)
Max. Power Dissipation (Modules)​
Determined by PS 407 power supply rating + ventilation — typically up to 120 W (consult PS datasheet)
Compatible S7-400 Components​
PS 407 (Power Supply), CPU 412/413/414/416/417, SM 421/422/431/432, FM 450/458, CP 443-1/443-5, IM 460/461/470/471
Weight (Empty Rack)​
~3.5 kg
Standard / Approval​
CE, UL, cUL, FM, GL, DNV (module-dependent — rack itself is passive)

Key Features

  • 18-Slot UR2 Flexibility:​ Supports a single CPU with up to ~16 I/O/FM/CP modules centrally, or can be partitioned with Interface Modules (IM 460/461) to create a CR (Central Rack) + ER (Expansion Rack)​ in a multi-rack S7-400 system.
  • Standard 19" Width:​ Fits directly into control cabinet 19" uprights — no adapter plate needed.
  • Passive Backplane:​ No active electronics — reliability determined solely by inserted modules; bus continuity is factory-tested.
  • Future-Proof S7-400 Platform:​ Compatible with all current S7-400 CPUs and I/O modules — a single rack type covers most project sizes before needing ER/Distributed I/O.

Applications

  • Central Control Rack:​ Hosting CPU, PS, analog/digital I/O, and communication processors for a medium-complexity process cell or machine line.
  • Multi-Rack S7-400 Systems:​ Used as Central Rack (CR) with Interface Modules linking to Expansion Racks (ER1/ER2 via IM 460-1/461-1 or IM 470-1/471-1 over fiber or copper).
  • Retrofit / Brownfield:​ Replacement rack for aging S5 or early S7-400 installations — same footprint and slot numbering conventions.
  • Test / FAT Benches:​ Building a representative S7-400 configuration for factory acceptance testing prior to site commissioning.
Note: For smaller S7-400 racks, see UR1 (9 slots — 6ES7400-1TA11-0AA0). For redundant H-systems, both CPUs occupy slots in the same UR2 or separate UR2s with synchronization modules. The PS 407 power supply (e.g., 6ES7407-0KA02-0AA0 for 10A 120/230V AC)​ and CPU must be ordered separately. Slot 1 is reserved for PS 407; Slot 2 is the default CPU slot in a central configuration.

6ES7400-1JA11-0AA0 | SIMATIC S7-400 UR2 Universal Rack, 18 Slots 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

ACH industrial automation products
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

K
Khalid
United Arab Emirates Apr 28.2026
Helpful (1)
Schneider XVB-C9B buzzer works reliably, loud and clear.
A
Amir
Malaysia Apr 26.2026
Helpful (1)
This wind speed sensor delivers accurate, reliable readings.
S
Siti
Indonesia Apr 8.2026
Helpful (1)
Schneider ATV212HU22N4 works great, stable and reliable
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