ABB DSSR120 Power Supply Unit — Product Description

Overview / Product Summary

The ABB DSSR120 is a regulated DC power supply unit engineered for Advant OCS and MasterPiece 200/200/1 control systems. It converts a 24 V DC input into a stable 5 V DC output that supports processors, I/O boards, and communication modules inside the automation rack. Moreover, its durable construction ensures dependable operation in environments where voltage stability directly influences plant safety and production uptime. Many engineers rely on this module because it delivers consistent performance across long maintenance cycles.

Technical Specifications

General Information

• Model: DSSR120

• Product ID: 48990001-LH

• Type: DC Power Supply Unit

• Condition: In Stock

• Product Origin: Sweden

• Warranty: 12 months

Electrical Data

• Input Voltage: 24 V DC

• Output Voltage: 5 V DC (regulated)

• Output Current Capacity: 20 A

• Fuse Protection: 10 A spare fuse (5672 827-10)

Mechanical & Logistics

• Net Weight: 2059 g

• External Dimensions: Category <50 cm (small equipment)

• Shipping Port: Xiamen

• Payment Options: T/T, Western Union

System Compatibility

• ABB Advant OCS

• ABB MasterPiece 200 / 200 / 1

• Suitable for rack-mounted automation assemblies

Compliance

• Customs Tariff Code: 85389091

• WEEE Category: 5 – Small Equipment

FAQ

Q1: What systems are compatible with the DSSR120 power supply?
It works with ABB Advant OCS and MasterPiece 200/200/1 controllers.

Q2: What output does the unit provide?
It delivers a regulated 5 V DC output at up to 20 A.

Q3: Does the module include fuse protection?
Yes. It integrates a 10 A spare fuse for additional safety.

Q4: Can this unit support redundant power configurations?
Yes. It is widely used in redundant architectures to maximize uptime.

Q5: What is the typical weight of the DSSR120?
The unit weighs approximately 2059 g and ships securely via DHL or FedEx.