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ABB IPS 21‑35AD 3BHB017688R0001 Isolated Power Supply

Brand:ABB PLC
Item No.:IPS 21‑35AD 3BHB017688R0001
Product Origin:Sweden (SE)
Product Dimensions:155 × 140 × 125 mm
Product Weight:1.8 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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  • Product Details
  • Product Applications
  • Product Advantages
  • Technical FAQs
  • Contact

IPS 21-35AD 3BHB017688R0001-2IPS 21-35AD 3BHB017688R0001-4IPS 21-35AD 3BHB017688R0001-3IPS 21-35AD 3BHB017688R0001-1

Product Introduction

The ABB IPS 21‑35AD 3BHB017688R0001 isolated power supply is a robust industrial DC power solution built to support critical automation systems with stable, high‑quality power. Designed for distributed control systems (DCS) and industrial control cabinets, this module delivers reliable output with galvanic isolation to protect sensitive electronics and enhance overall system uptime. Its rugged build and wide input range make it ideally suited to challenging manufacturing and processing environments where consistent power is essential.


Technical Specifications

ParameterSpecification
ModelIPS 21‑35AD 3BHB017688R0001
Module TypeIsolated Power Supply
Input Voltage Range85–264 VAC / 120–370 VDC
Output Voltage24 V DC ± 1 %
Rated Output Current35 A
Output Power840 W
Efficiency≥ 94 %
IsolationGalvanic isolation to protect circuits
Operating Temperature–25 °C to +70 °C
Protection ClassIP20
Dimensions (W×H×D)155 × 140 × 125 mm
WeightApprox. 1.8 kg
CertificationsUL 508, CE, IEC 61131‑2



Key Industrial Applications

The IPS 21‑35AD is engineered for environments where power stability and protection are non‑negotiable:

  • Distributed control system (DCS) power distribution
  • PLC rack power supply in manufacturing lines
  • Process control and monitoring equipment
  • Power distribution in water/wastewater treatment plants
  • Hazardous and continuous process industries requiring isolation and high reliability

The module’s galvanic isolation improves noise immunity and prevents fault propagation in sensitive automation circuits.


Advantages & Engineering Highlights

  • High‑Reliability DC Output: Stable 24 V DC at up to 35 A supports demanding loads.
  • Wide Input Range: Designed to work with both AC and DC input sources for flexible system integration.
  • Efficient Power Conversion: ≥ 94 % efficiency reduces energy waste and heat generation.
  • Robust Industrial Design: IP20 protection class and wide temperature range suit harsh plant environments.
  • Enhanced Safety: Galvanic isolation reduces risk of electrical noise and protects downstream control modules.


Technical FAQs

  1. What output voltage does this power supply provide?
    It delivers a regulated 24 V DC output.
  2. What maximum current can it supply?
    Up to 35 A continuous output.
  3. Is the output isolated?
    Yes, this model offers galvanic isolation between input and output circuits.
  4. What input voltages are supported?
    It supports a universal input range: 85–264 VAC or 120–370 VDC.
  5. Can it be used in high‑temperature environments?
    Yes, it operates reliably from –25 °C to +70 °C.
  6. Is this module suitable for redundant power architectures?
    Yes, its design supports parallel operation for redundancy if required.
  7. What safety standards does it comply with?
    It meets UL 508, CE, and IEC 61131‑2 industrial safety standards.
  8. Can it be installed in control cabinets?
    Yes, the compact IP20 housing is designed for cabinet and DIN‑rail installations.
  9. Is there built‑in protection against overload?
    Yes – overcurrent and overtemperature protections are typically integrated.
  10. How does the isolation benefit the system?
    Galvanic isolation improves noise immunity and protects sensitive logic devices. 


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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