ABB DSQC661
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Product description
The input voltage of the ABB DSQC 662 is between 24 and 27 V DC. The module carries product ID 3HAC026254-001 and belongs to the IRC5 range. Its device type is a Power Distribution Unit. The DC outputs also operate across a range from 24 to 27 V. For normal operation, a load of at least 0.5 to 1 A is required on one output. The ACOK_N logic signal is then at 0 V. A USB connection is provided for internal communication. The status LED distinguishes several operating and fault indications. A green indication denotes normal operation, while pulsing green signals a USB communication error. Red identifies a low input or output voltage or an active ACOK_N signal. Pulsing red denotes at least one DC output below its specified voltage level. A pulsing red-green state indicates a firmware upgrade error. If the LED is off, either sufficient input voltage is not present or the unit is faulty. After power-on, the DSQC 662 reaches run-time mode after approximately one minute. When the AC supply is disconnected, the status LED can remain red until the UltraCAP is discharged. This is described as a normal shutdown state within the IRC5 sequence. Electrical connectors X1 and X2 carry the DC input and the ACOK_N signal respectively; the USB connection is routed separately. The rectangular module measures 165 mm in width, 83.5 mm in height and 110 mm in depth. Net weight is 0.42 kg. These enclosure dimensions apply to the unit with type designation DSQC 662 and product ID 3HAC026254-001.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | ABB |
|---|---|
| Product range | IRC5 |
| Manufacturer/order/identification number | DSQC 662 |
| Product ID | 3HAC026254-001 |
| Device type | Power distribution unit |
| Input voltage | 24 to 27 V DC |
| Output voltage | 24 to 27 V DC |
| Minimum load | 0.5 to 1 A on at least one output |
| Communication | USB |
| Status indication | Multicolour status LED |
| Logic signal | ACOK_N, 0 V in the specified operating state |
| Run-time mode | after approximately 1 minute from power-on |
| Dimensions | 165 × 83.5 × 110 mm (W × H × D) |
| Weight | 0.42 kg |
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Which voltage ranges does the ABB DSQC 662 use?
The power distribution unit operates from 24 to 27 V DC at its input; its DC outputs are also within the range from 24 to 27 V.
Which states does the status LED on the DSQC 662 indicate?
Green denotes normal operation. Pulsing green signals a USB communication error; red and pulsing-red states indicate voltage or output faults.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
Do you also purchase industrial spare parts?
Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
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