ABB DSSR122 4899001-NK DC Power Supply Unit | 24V→5V 40A | In Stock | 12 Months Warranty-Guangzhou Qiming Automation Technology Co., Ltd.

Product Specifications:

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Brand ABB

Model DSSR122

Part No. 4899001-NK

Type DC-input/DC-output Power Supply

Input 24 VDC

Output 5 VDC regulated, 40 A

Power 200W

Dimensions 162×72×238.5 mm

Weight 2.35 kg

Safety SIL 2 / PL d certified

System ABB Advant Master

MOQ 1 piece

Warranty 12 months

DSSR122 4899001-NK

Product Description:

ABB DSSR122 4899001-NK is a high-reliability DC-DC power supply module designed for ABB Advant Master process control systems, converting 24VDC input to stable 5VDC 40A output with 200W capacity. Featuring SIL 2/PL d safety certification, it ensures safe operation in critical industrial applications.

The rack-mount design supports harsh industrial environments with comprehensive protection against overvoltage, overcurrent, short-circuit, and overtemperature conditions. Ultra-low output ripple makes it ideal for precision control equipment power requirements.

Key Features:

✅ High Power: 5VDC 40A (200W) multi-device supply

✅ Industrial Grade: -25°C to +70°C operation

✅ Safety Certified: SIL 2 / PL d for critical applications

✅ Full Protection: OV/OC/SC/OT safeguards

✅ Low Ripple: Precision regulation for sensitive loads

✅ Hot-Swappable: Rack-mount zero-downtime replacement

Applications:

Process Control: Advant Master system power

PLC/DCS: Control cabinet 5V distribution

Industrial Automation: Sensor/actuator power groups

Safety Systems: SIL 2 certified critical power

Rack Integration: Multi-device centralized supply

Related Models:

DSSR120 DC-DC power module

EXC3BSE018059R1 Direct replacement

DSSR121 24V-to-5V converter

FAQ:

Q1: What is ABB DSSR122 4899001-NK?

A: DC-DC power supply (24VDC→5VDC 40A) for ABB Advant Master systems.

Q2: Output specifications?

A: 5VDC regulated, 40A max (200W), low ripple.

Q3: Safety certification?

A: SIL 2 / PL d certified for safety-critical use.

Q4: Hot-swappable?

A: Yes, rack-mount design supports live replacement.

Q5: Lead time/warranty?

A: In-stock 24hr shipping, 12 months warranty, MOQ 1pc.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order