Hitachi LYD000A - Image 1
Hitachi LYD000A - Image 2
Click to enlarge
Hitachi LYD000A
Hitachi LYD000A - Image 2
Hitachi LYA010A
Hitachi LYA010A
Back to products
ABB M4A-AT
ABB M4A-AT

Hitachi LYD000A

Product Name:​ Hitachi LYD000A 16-Channel Digital Input Module (24 VDC)
Product Introduction:​
The Hitachi LYD000A is a 16-point digital (discrete) input module for the Hitachi H-System DCS. It accepts 24 VDC dry-contact or wet-contact signals from field pushbuttons, limit switches, motor aux contacts, and ESD devices, providing optically isolated input to the control processor.
Category:
Description
Key Technical Specifications:
  • Manufacturer:​ Hitachi, Ltd.
  • Model:​ LYD000A
  • Platform:​ Hitachi H-System DCS I/O Rack
  • Input Channels:​ 16 channels
  • Rated Input Voltage:​ 24 VDC (operating range typically 18–30 VDC)
  • Input Type:​ Sink (NPN) or Source (PNP) — selectable by wiring / jumper
  • Input Current:​ ≈5–7 mA @ 24 VDC per channel
  • Response Time:​ ≤1 ms (typical ON/OFF detection)
  • Isolation:​ Opto-coupler isolation between field side and system side (>500 VAC)
  • Power Supply:​ +24 VDC from backplane
  • Indicators:​ Per-channel LED + module status LED
  • Operating Temp:​ –20 °C to +60 °C
  • Installation:​ H-System I/O rack plug-in module
Functional Features:
  • Debounce filtering programmable in controller (typically 2–20 ms)
  • Open-wire detection not standard on DI — usually handled by logic
  • Supports both NO and NC contact wiring
Application Scenarios:
  • Motor run / stop feedback, pump status
  • Valve limit switch (open/closed) monitoring
  • Emergency Stop / alarm contact acquisition for sequence logic
Material & Structure:
  • Flame-retardant molded housing
  • Backplane gold-finger connector
  • Screw / spring clamp field terminal block
Installation & Notes:
  • Wire field commons carefully to avoid ground loops
  • For wet-contact inputs ensure external 24 VDC supply polarity matches module expectation
  • Verify point address assignment in H-System engineering tool before download
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Hitachi LYD000A”

Your email address will not be published. Required fields are marked *

Shipping and Delivery
wd-ship-1
wd-ship-2

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

  • Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
  • Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
  • Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.

Related products

CCC IOC-555-D 17-550555-001 Simplex I/O Card / Communication Control Board

Technical Specifications:
  • The module offers 16 serial input/output channels.
  • It integrates a processor, memory, and I/O interfaces into a compact form factor suitable for embedded systems.
  • It supports high computing performance with low power consumption characteristics.
  • Storage options include flash memory and RAM for storing the operating system, applications, and data.
Read more
Quick view

CCC TIOC-555HD

Technical Specifications

There is currently no specific and detailed technical specification information available for the CCC TIOC - 555HD. However, based on similar products such as the CCC IOC - 555 - D, it may have the following characteristics:
  • Communication Interface: May support RS - 485 communication.
  • I/O Channels: It is possible to have multiple digital inputs and outputs, as well as analog inputs and outputs. For example, the IOC - 555 - D has 8 digital inputs, 4 digital outputs, 2 analog inputs, and 2 analog outputs.
Read more
Quick view

CUTLER HAMMER JD3250F – Industrial Molded Case Circuit Breaker Frame

Technical Specifications • Voltage Ratings: 600 VAC, 250 VDC • Current Rating: 250 A (frame only; trip unit ordered separately) • Poles: 3 • Interrupting Capacity: 65 kA @ 240 VAC / 35 kA @ 480 VAC / 25 kA @ 600 VAC • Trip Functions: LI (Long-Time & Instantaneous) via field-installable trip units • Mounting: Bolt-on or plug-on; suitable for reverse feed • Standards: UL 489, CSA, IEC 60947-2 • Dimensions: 4.13" × 10" × 4.06" (H×W×D) • Weight: ~3.5 kg (frame only)
Read more
Quick view

DEIF DLQ144-PC-NB

Technical Specifications:

  • Supply Voltage: 24 V DC (standard industrial voltage)
  • Power Consumption: Low consumption suitable for energy-efficient applications
  • Operating Temperature: -25°C to +70°C, ensuring performance in diverse environments
  • Storage Temperature: -40°C to +85°C
  • Humidity Range: 5% to 95% relative humidity, non-condensing
  • Communication Protocols: Supports Modbus RTU, Modbus TCP, and other standard protocols for integration with SCADA systems
  • Dimensions (WxHxD): Compact design suitable for mounting in switchgear cabinets or control panels
  • Certifications: CE, UL, and other relevant industry standards
Read more
Quick view

KEBA FB201 — Comprehensive Data Sheet

Procurement Guidance

  1. Compatibility Notes
    • Verify suffix codes (e.g., FB201/xxx) for I/O capacity and environmental ratings .
    • Requires KEBA RobotStudio or ECL-3 software for configuration .
  2. Critical Accessories
    • Backplane Adapter (e.g., SDCS-PIN-24) for PLC integration .
    • IP65 Housing for harsh environments (e.g., oil rigs, substations) .
  3. Avoid Mismatches
    • Servo drives → Refer to KEBA KeDrive.
    • HMIs → Use KEBA ETT Series.
Read more
Quick view

KUKA KSD1-08 Servo Drive Module – Complete Technical Profile

Technical Specifications:
  • The KSD1-08 is part of a series of drive systems tailored for dynamic and efficient operation of robotic arms and similar machinery.
  • It supports various communication protocols essential for integration within complex automation systems.
  • Capable of handling significant power loads while maintaining high efficiency and minimal heat generation, ensuring reliable performance over extended periods.
Read more
Quick view

ONLINE DEVELOPMENT 56SAM-810

Technical Specifications:
  • Processor: Equipped with a high-performance microprocessor tailored for real-time processing tasks, ensuring efficient operation in demanding environments.
  • Memory: Includes both RAM and flash memory options to facilitate program execution and data storage. The exact size can vary but is typically sufficient for storing application-specific software and temporary data.
  • Communication Interfaces: Supports multiple communication protocols, including serial interfaces (RS-232/485), Ethernet, and possibly fieldbus options like CAN or Modbus, facilitating connectivity with other devices and systems.
  • Input/Output Capabilities: Designed to interface with various sensors, actuators, and control systems through configurable digital and analog input/output channels.
Read more
Quick view

ZYGO ZMI-2002 8020-0211-1-J Precision Measurement System

Technical Specifications:
  • The ZMI-2002 operates based on innovative interferometry principles, offering nanometer-level precision for surface form measurements.
  • It supports a wide range of optical configurations to accommodate diverse measurement needs.
  • Capable of providing high-resolution data, which ensures accurate characterization of surfaces and components.
Read more
Quick view