PART NUMBER SEARCH
AMIKONG EXCESS CONTROL SYSTEM PARTS
Specializing In:Automation Spares(DCS, PLC, CNC) Servo Drives HMI Power supplies Controllers
-
Please try to be as accurate as possible with your search.
-
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
-
We can't find any results for “”.
SEE PRODUCTS IN SEARCH PAGE ()
- Home
- ALL MANUFACTURERS
- Siemens
- Siemens Simatic S7
- Simatic DP
- 6ES7654-7HY00-0XA0
· Product image is representative; revision or series may vary. Contact us to request a specific version.
- Customs & Documentation
- We prepare clear, order-specific documentation for every international shipment, including the commercial invoice, packing list and available product or compliance documents. Before dispatch, our logistics team confirms the consignee details, declared value, shipping terms and destination requirements with you. Tracking information is provided after shipment, helping your team prepare for import clearance with confidence.
Documents checked before dispatch · Shipment details confirmed · Global tracking provided
- Payment
- Payment is by bank wire only in RMB/CNY, GBP, EUR or USD. Amikon does not accept credit cards or provide credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.
- Product Condition
- Factory New These are new and current items that are procured directly from the manufacturer.
New In Sealed Package Parts are new. They have not been used and still have their original package seal intact.
New in Original Package These parts are new. The packages were not originally sealed by their original manufacturer.
-
20+
years in automation -
ISO 9001
certified quality system -
12 months
amikon warranty -
2-hour reply
from your account manager -
Success Story
solutions in action
-
Please try to be as accurate as possible with your search.
-
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
-
We can't find any results for “”.
SEE PRODUCTS IN SEARCH PAGE ()
PRODUCT DESCRIPTION
6ES7654-7HY00-0XA0 supports the Y-coupler backplane connection
Siemens 6ES7654-7HY00-0XA0 is the BM Y-coupler bus module for accommodating one Y-coupler in a SIMATIC S7 Y-link assembly. The ordered bus module includes its cover; it is not the Y-coupler electronics or a complete redundant gateway.
The module forms the mounting and backplane connection beneath the Y-coupler. It mates with the adjacent BM IM/IM on the specified active-bus mounting rail. Select it from the actual Y-link bill of materials and plan an isolated maintenance window before dismantling the backplane.
The module forms the mounting and backplane connection beneath the Y-coupler. It mates with the adjacent BM IM/IM on the specified active-bus mounting rail. Select it from the actual Y-link bill of materials and plan an isolated maintenance window before dismantling the backplane.
BEFORE YOU BUY
Identify the part within the complete Y-link
ACTUAL APPLICATIONS
Where 6ES7654-7HY00-0XA0 supports Y-link installations
The bus module supports the Y-coupler within the complete assembly. Siemens documents the following integration, service-access and maintenance tasks; these functions require the other Y-link components.
-
01 · REDUNDANT CONTROL
Connect a standard DP segment to redundant control
Use the BM Y-coupler beneath the coupler when assembling the documented Y-link between an S7-400H redundant DP master system and lower-level standard DP slaves. The backplane joins the coupler to the interface-module assembly; it does not independently perform protocol conversion. -
02 · FIELD DEVICE SERVICE
Support engineering access to lower-level DP slaves
A complete, configured Y-link permits PG/PC communication to lower-level DP slaves through the S7-400H. This base supports the coupler connection used in that service path. Network configuration and the interface modules remain responsible for the communication function. -
03 · BACKPLANE MAINTENANCE
Rebuild the coupler mounting during a planned shutdown
During an isolated Y-link repair, replace the identified BM Y-coupler, re-establish contact with BM IM/IM and refit the coupler using its guides. Siemens requires power isolation before disassembly; verify the downstream devices after rebuilding the assembly.
Technical specifications for 6ES7654-7HY00-0XA0
-
Product Model6ES7654-7HY00-0XA0
-
Product ParametersY-Coupler Bus Module
-
ManufacturerSiemens
-
Supported couplerOne Y-coupler, 6ES7197-1LB00-0XA0
-
Included accessoryBus module cover
-
Adjacent backplane unitBM IM/IM for the two PROFIBUS DP interface modules
-
Mounting supportS7 rail for installation with active bus modules
-
Module retentionInstalled module screws also secure the bus module to the rail
-
Operating temperatureHorizontal: 0 to 60 deg C; vertical: 0 to 40 deg C
-
Storage / transport temperature-40 to +70 deg C in original packaging
-
Storage / transport humidity10 to 95%, without condensation
-
Outdoor useNo, per Siemens component ordering table
-
Degree of protectionIP20; no protection against water penetration
View all additional
Alternative Names
6ES7654-7HY00-0XA0
Siemens BM Y-Coupler
SIMATIC S7 Y-Link Backplane Module
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SIMATIC S7 Y-LINK ASSEMBLY
Separate the base module from the complete gateway
Siemens 6ES7654-7HY00-0XA0 is the BM Y-coupler bus module for accommodating one Y-coupler in a SIMATIC S7 Y-link assembly. The ordered bus module includes its cover; it is not the Y-coupler electronics or a complete redundant gateway.
The module forms the mounting and backplane connection beneath the Y-coupler. It mates with the adjacent BM IM/IM on the specified active-bus mounting rail. Select it from the actual Y-link bill of materials and plan an isolated maintenance window before dismantling the backplane.
The Y-link requires the coupler, redundant PROFIBUS DP interface modules, BM IM/IM and the specified mounting rail. The manual does not permit cascaded Y-links or DP/PA links in this arrangement. Do not assign the coupler's data rate or node capacity to this base as independent electronics.
Features:
- One Y-coupler position with the specified mating unit
- Module cover included; coupler ordered separately
- Verify complete assembly and mounting arrangement
The Siemens 6ES7654-7HY00-0XA0 supports the Y-coupler inside the documented assembly; verify every required component for correct system integration and commissioning.
INTERCHANGEABILITY
Verify the complete replacement identity before commissioning
Identify the installed 6ES7654-7HY00-0XA0 bus module separately from the Y-coupler and BM IM/IM. Record all article numbers and inspect the mating surfaces, side guides, cover and mounting rail before ordering.
Schedule a controlled outage and isolate the 24 V DC supplies before backplane disassembly. Remove the installed modules in the reverse of the documented mounting sequence; do not assume redundant operation permits live removal of the base.
Fit the replacement bus module, bring the mating connections together, insert the electronic modules using their guides and secure the screws. Verify power connections, PROFIBUS wiring and the return of downstream devices before handing the assembly back to operations.
Features:
- Identify the base, coupler and BM IM/IM separately
- Isolate supplies before backplane disassembly
- Verify mechanical contact and downstream recovery
The Siemens 6ES7654-7HY00-0XA0 BM Y-coupler requires replacement verification of the actual mounting assembly, shutdown plan and downstream process effect before service.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Official documents are provided through manufacturer links. Accessories, manuals, cables, calibration data, software, certificates, and other items are not included with this equipment unless listed in the stock item description.
Features:
- Available Siemens document references are confirmed before order
- Software licensing and project backups remain the customer's responsibility
- Accessories are supplied only when listed in the quotation
Documentation for the Siemens 6ES7654-7HY00-0XA0 BM Y-coupler is covered by the Siemens Y-link operating instructions; confirm manual availability in the written quotation.
Also searched as
Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
-
01
Shipping & delivery
-
DispatchEligible stock: same / next day
-
CarriersDHL, FedEx or UPS
-
Ship fromXiamen, China
-
Packed size10.2 × 10.5 × 6.8 cm
-
Shipping weightApprox. 0.10 kg
-
-
02
Payment & customs
-
PaymentBank transfer (T/T)
-
CurrenciesUSD · EUR · GBP · RMB
-
Credit cardsNot accepted
-
HS reference8538900000
-
OriginGermany
-
-
03
Warranty & returns
-
Warranty12 months from AMIKON
-
InspectionLabel, condition and packing checks
-
ReturnsPrior RMA authorisation required
-
CompatibilityConfirm before order
-
OEM warrantyDoes not apply
-
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
-
Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6ES7654-7HY00-0XA0
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
-
Does this order number buy the coupler electronics or only its base?
6ES7654-7HY00-0XA0 identifies the BM Y-coupler bus module, including its cover. The Y-coupler itself is a separate component, 6ES7197-1LB00-0XA0. Request an itemized quotation if both are needed. -
Which parts would still be needed to build a complete Y-link?
The Siemens assembly requires two PROFIBUS DP interface modules, their BM IM/IM, one Y-coupler, this BM Y-coupler and the correct mounting rail. Interface-module power supplies and network connections must also be engineered; one bus module is not a gateway package. -
Why must the two bus-module sections be pushed together?
Their mating connections must make contact before the interface modules and Y-coupler are inserted. Siemens then requires the modules to be screwed down, which also fixes the bus modules to the rail. A mechanical gap is not an acceptable completed assembly. -
Can the base be dismantled while the redundant station keeps running?
Do not extend the manual's electronic-module exchange provisions to backplane disassembly. Siemens explicitly requires the 24 V DC supplies to be switched off before dismantling an operating Y-link. Plan the downstream outage before replacing this base. -
Would an Outdoor BM IM/IM make this complete assembly outdoor-rated?
No. The component ordering table marks 6ES7654-7HY00-0XA0 as not suitable for outdoor use. A rating belonging to another component does not upgrade this bus module or the complete assembly. -
How much temperature derating applies to a vertical cabinet arrangement?
For this exact bus module, Siemens lists 0 to 60 degrees C horizontally and 0 to 40 degrees C vertically. Use the lower limit of all installed components and keep the required mounting clearance. -
Is replacing this bus module a way to cascade another Y-link?
No. Siemens prohibits cascading Y-links and placing a DP/PA link in the Y-link. This backplane spare does not change the permitted network architecture. -
Where should commissioning check the PROFIBUS address after reassembly?
The address belongs to the PROFIBUS DP interface modules, not to this replacement base. Siemens requires the same address on both interface modules in redundant mode, and the configured and physical settings must agree. Verify those settings before restoring communication.
READY TO VERIFY YOUR PART?
Get a 6ES7654-7HY00-0XA0 quote with price, lead time and revision check.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
Product
Product Browsing History
- Q&A
- Policies How to order Part status information Shipping Method Return Policy Warranty Policy Payment Terms Email Marketing Policy VAT and Import Information
- Asset Recovery
- We Buy Your Equipment. Industry Cases Amikong News Technical Resources Why choose us FAQs
- Registered Address
-
32D Guomao Building, No.388, Hubin south Road, Siming district, Xiamen,Fujian, China
