SCYC55830
May 11, 2026

SCYC55830

ABB SCYC55830 (English Version) Basic Identification Model: SCYC55830 Alternative Part No: 58063282A Brand: ABB Product Type: Trigger Pulse Board / High-speed Digital I/O Interface Board Applicable System: ABB System 800xA, Advant OCS, Excitation & Rectifier Control System General Description SCYC55830 is a professional trigger pulse and high‑speed digital I/O board designed for ABB generator excitation systems and thyristor rectifier units. It is mainly used to generate precise trigger pulses for three-phase fully controlled rectifier bridges, and also provides isolated digital signal acquisition and interlock control. Widely applied in power plant excitation, industrial drive and process automation fields.

Description

ABB SCYC55830 (English Version)

Basic Identification

  • Model: SCYC55830

  • Alternative Part No: 58063282A

  • Brand: ABB

  • Product Type: Trigger Pulse Board / High-speed Digital I/O Interface Board

  • Applicable System: ABB System 800xA, Advant OCS, Excitation & Rectifier Control System

General Description

SCYC55830 is a professional trigger pulse and high‑speed digital I/O board designed for ABB generator excitation systems and thyristor rectifier units.
It is mainly used to generate precise trigger pulses for three-phase fully controlled rectifier bridges, and also provides isolated digital signal acquisition and interlock control. Widely applied in power plant excitation, industrial drive and process automation fields.

Technical Specifications

Electrical Parameters

  • Supply Voltage: 24 VDC ±10%

  • Working Current: ≤ 100 mA

  • Power Consumption: ≤ 200 mA

I/O & Pulse Performance

  • Channel Type: Opto-isolated digital input / trigger pulse output

  • Isolation Voltage: 1000 V optical isolation

  • Pulse Output Frequency: 1 Hz ~ 2 kHz configurable

  • Input Response Time: < 1 μs high-speed pulse capture

Communication

  • Onboard Bus: ABB dedicated backplane bus

  • Supported Protocol: RS‑485, Modbus RTU

Environmental Specifications

  • Operating Temperature: −20 °C ~ +70 °C

  • Storage Temperature: −40 °C ~ +85 °C

  • Relative Humidity: 5% ~ 95%, non-condensing

  • Protection Class: IP20

Mechanical

  • Mounting: Standard ABB rack / DIN rail

  • Support Function: Hot swappable, online replacement

Key Features

  1. High precision trigger pulse output for thyristor rectifier control.

  2. High voltage optical isolation, strong anti-interference capability.

  3. Ultra-fast response for pulse capture and interlock logic.

  4. Industrial wide temperature design, suitable for power and heavy industry environments.

  5. Supports hot swap and system redundant configuration.

Application Scope

Generator excitation system, thyristor rectifier control, power plant, metallurgy, chemical and process automation industry.

SCYC55830(4 (1).jpg

SCYC55830(3 (1).jpg

SCYC55830(2 (1).jpg

SCYC55830 (1).jpg


Get a Quote