ABB SB171 3BSE004802R1 Backup Power Supply Module

Product Overview

The ABB SB171 3BSE004802R1 is a backup power supply module specifically designed to provide uninterrupted 12 V DC power for critical control system components. It charges and supports a 12 V, 4 Ah NiCd battery, ensuring consistent operation during power interruptions.

---

Technical Specifications

---

Applications

• Power backup for PLCs and industrial control modules

• Ensuring safe shutdown of automation systems

• Power continuity in emergency systems

• Use in safety-critical process control installations

---

Advantages

• Reliable backup during main power failure

• Designed for industrial environments

• Compact size and lightweight

• Easy DIN rail mounting

• Optimized for NiCd battery usage

• ABB quality and proven reliability

---

FAQs

Q1: What type of battery does the SB171 charge?
A: It charges a 12 V, 4 Ah NiCd battery.

Q2: Can SB171 be used with other battery types like Li-ion?
A: No, it is specifically designed for NiCd batteries.

Q3: What is the input voltage range for this module?
A: The nominal input voltage is 24 V DC.

Q4: Is the SB171 hot-swappable?
A: No, power should be disconnected before replacement.

Q5: How should the module be mounted?
A: It is designed for DIN rail mounting.

Q6: What happens when the main power is lost?
A: The SB171 automatically switches to battery power.

Q7: What is the weight of the SB171 module?
A: The module weighs 0.315 kg.

Q8: What temperature range can the SB171 operate in?
A: It operates between 0°C to 55°C.

Q9: Is SB171 suitable for redundant power systems?
A: Yes, it can be used in redundant configurations.

Q10: Does it include the NiCd battery on delivery?
A: Battery is typically ordered separately.

---

Related Models from the Same Series or Application

---

Popular ABB Models

Related Models from the Same Series or Application

---

Popular ABB Models

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.