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PRODUCT DESCRIPTION
DSQC 609 customer I/O power supply
ABB 3HAC14178-1 is the DSQC 609 customer I/O power supply listed in the IRC5 controller product manual. It provides the documented customer I/O supply function and is installed on a DIN rail inside the controller cabinet, separately from the system power supply.
For maintenance, match the complete part number and controller configuration before replacement. ABB requires mains isolation before cabinet work, correct reconnection of the screw terminals and subsequent function tests. Adjacent customer I/O supplies also require the specified separation to prevent overheating and equipment damage.
For maintenance, match the complete part number and controller configuration before replacement. ABB requires mains isolation before cabinet work, correct reconnection of the screw terminals and subsequent function tests. Adjacent customer I/O supplies also require the specified separation to prevent overheating and equipment damage.
BEFORE YOU BUY
Confirm the complete installed configuration
ACTUAL APPLICATIONS
Customer I/O power in ABB controller installations
ABB documents these supply, mounting and maintenance situations for DSQC 609 in IRC5. They describe supported controller functions, not proof of this part being installed at a named customer site.
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01 · CONTROLLER I/O
Customer I/O supply circuits
DSQC 609 serves the customer I/O power-supply position in the documented IRC5 controller arrangement. It is distinct from the controller system power supply and power distribution unit. -
02 · CABINET INTEGRATION
Multiple customer supply units
Where several customer I/O supplies are mounted in a row, ABB specifies separation using three exterior supports. This arrangement addresses overheating caused by units mounted too close together. -
03 · MAINTENANCE
Restoring the installed I/O supply
During an approved replacement, the supply is refitted on its DIN rail, the wires are reconnected to screw terminals and the controller function tests are performed before return to service.
Technical specifications for 3HAC14178-1
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Product Model3HAC14178-1
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Product ParametersCustomer I/O power supply
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In stock1 unit
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ManufacturerABB
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ABB unit designationDSQC 609
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Documented controller platformIRC5
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Mounting methodDIN rail with DIN-lock fixing screw
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Wire connection methodScrew terminals
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Adjacent-unit separationThree exterior supports between customer I/O supply units, as specified by ABB
View all additional
Alternative Names
DSQC 609
DSQC609 customer I/O supply
ABB 3HAC14178-1 power supply
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
CUSTOMER I/O POWER
Check the controller supply position and cabinet installation
The IRC5 product manual identifies 3HAC14178-1 as DSQC 609 in the customer I/O power-supply position. Do not confuse it with DSQC 661, the separately listed system power supply.
The unit uses DIN-rail mounting and screw-terminal wiring. When multiple customer I/O supplies are installed, preserve the separation specified in the ABB procedure to prevent overheating.
The applicable controller documentation and installed cabinet configuration determine selection and wiring. A shared power-supply description alone does not establish interchangeability with another ABB order number.
Features:
- Check the customer I/O supply position
- Preserve the specified unit separation
- Verify terminal wiring against the controller diagram
The ABB 3HAC14178-1 customer I/O supply requires controller-specific checks before system integration and commissioning.
INTERCHANGEABILITY
Verify the complete replacement identity before commissioning
Use the complete 3HAC14178-1 order number and the installed controller identification when selecting DSQC 609. The verified documents do not establish an unconditional substitute for every controller configuration.
ABB's IRC5 procedure requires mains isolation, removal of the terminal wires and release of the DIN-lock mounting. Refit the supply and wiring according to the controlled procedure; do not improvise installation torque or electrical ratings.
Complete the specified function tests after replacement. No exact-model discontinuation date or universally approved successor was confirmed in the documents reviewed, so neither is claimed here.
Features:
- Match complete order number and controller
- Follow the controlled electrical-safety procedure
- Perform the required post-replacement function tests
The ABB 3HAC14178-1 customer I/O supply requires configuration and safety replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Amikon is an independent supplier. Refer to the applicable ABB documentation and the installed equipment configuration before selection, installation or replacement.
Features:
- Exact-model reference documents
- Model and controller identity checks
- Accessories are supplied only when listed in the quotation
Documentation for the ABB 3HAC14178-1 supports document applicability checks before installation or replacement.
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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.
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Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed sizePacked dimensions unconfirmed
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Shipping weight0.46 kg (ABB gross weight)
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference85044082 (ABB tariff reference)
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OriginChina (ABB Product Details)
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
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Condition checked
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Tracking supplied
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Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 3HAC14178-1
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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What does 3HAC14178-1 power inside an IRC5 controller?
ABB identifies DSQC 609 as the customer I/O power supply. The IRC5 spare-parts list distinguishes it from the system power supply and power distribution unit. -
How is DSQC 609 mounted?
The IRC5 replacement procedure mounts the unit on a DIN rail and secures it with the DIN-lock fixing screw. Use the arrangement specified for the installed cabinet. -
Can customer I/O supplies be mounted directly next to each other?
ABB warns that closely spaced units can overheat. Its IRC5 procedure requires separation with three exterior supports when multiple customer I/O supplies are mounted in a row. -
What must be disconnected before replacing this power supply?
ABB requires disconnecting mains power before working inside the cabinet. Follow the complete electrical-safety and replacement procedure for the installed controller. -
What checks follow reconnection of DSQC 609?
Refit the wires in the screw terminals, tighten them to the applicable specified torque and perform the controller function tests required by the ABB procedure. -
Does the ABB datasheet give packaged dimensions?
The cited Product Details sheet gives product net dimensions, not clearly identified packaged dimensions. Its separate Gross Weight field is 0.46 kg; net dimensions are not presented as package measurements here.
READY TO VERIFY YOUR PART?
Get a 3HAC14178-1 quote with price, lead time and revision check.
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