Hirschmann MM20-Z6Z6Z6Z6SBH

Product Brief:​ Hot-swappable expansion module that adds four independent 100 Mbps Fast Ethernet fiber ports via SFP slots to a Hirschmann MS20 or MS30 chassis. SFP transceivers (not included) are user-installable for multimode or singlemode fiber as required.
Model Decoding:​ MM20 = Media Module 20-series; Z6 = 100BASE-FX SFP slot; 4× Z6 = four SFP ports; SBH = hardware revision / conformal coating option for industrial environments

Hirschmann MS3124-4

Product Name
Hirschmann MS3124-4 Power MICE modular managed industrial Ethernet/Fast Ethernet switch
Product Introduction
MS3124-4 is a modular managed switch in the Hirschmann MICE family. It accepts media modules to create copper and fiber port configurations for industrial automation, process control and transportation networks. The base unit provides switching, redundancy, diagnostics and security functions, while media modules define the physical ports.

Hirschmann SPIDER 1TX/1FX-SM EEC

Product Name:​ Hirschmann SPIDER 1TX/1FX-SM EEC, Industrial Unmanaged Fast Ethernet Switch, 1×10/100Base-TX RJ45 + 1×100Base-FX Single-Mode Fiber SC
Product Introduction:​ A compact, unmanaged DIN-rail mounted industrial Ethernet switch providing one twisted-pair copper port and one single-mode fiber optic port for extending Ethernet networks over long distances in harsh industrial environments. No configuration required—plug-and-play.

HITACHI H-7626-35C

Manufacturer:​ Hitachi, Ltd. — Industrial Systems Division (Japan)
Product Brief:​ Legacy spare printed circuit board used within Hitachi EH / H- series distributed control systems (DCS) or programmable controllers. Typically functions as a signal conditioning, communication, or I/O interface card inside a Hitachi system rack. Exact function depends on the host system generation (often found listed as DCS spare for Hitachi LANBOX / μΣ100 compatible racks).

Hitachi LYA010A

Product Introduction:​
The Hitachi LYA010A is a 16-channel analog input (AI) module belonging to Hitachi's H-System (H5000/H7000 series) distributed control system. It acquires standard 4–20 mA process signals from field transmitters (pressure, flow, temperature via transmitter) and converts them to digital values for the control processor, with per-channel isolation and diagnostic capability.

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.

HMS Networks AB7312-B

Product Introduction The AB7312-B is a protocol converter gateway that connects CAN-based industrial devices and equipment to PROFIBUS DP-V1 control systems. It performs intelligent protocol conversion between CAN 2.0A/2.0B (including CANopen and proprietary CAN protocols) and PROFIBUS DP/DP-V1, presenting CAN data to the PLC as standard PROFIBUS I/O. No hardware or software changes are required on the connected CAN device. Configuration is performed visually through the Anybus Configuration Manager software.

Hollysys FM020

Product Name: FM020 Digital Input Module Product Description: Hollysys DCS system field‑control digital‑input module, collects discrete switch‑state signals from field industrial equipment, transmits digital status data to DCS main control unit.

Hollysys FM146B

Product Name: FM146B Analog Input Module Product Description: Hollysys DCS high‑precision analog‑input module, collect 4‑20mA / 0‑5V analog‑measurement‑signals from field transmitters for process‑variable monitoring and closed‑loop control.

HollySys K-AI01

  • Product Name: K-Series 8-Channel Analog Input Module
  • Product Introduction: An industrial-grade analog input module for HollySys MACS/K series DCS/PLC systems, capable of high-precision acquisition of current and voltage signals from field transmitters.

HP 395566‑003

Product Name:Server SCSI / SAS Backplane Board Product Brief:HPE server storage backplane assembly, supports hard‑disk physical connection and signal transfer for server storage bay. Technical Specifications:SCSI / SAS signal channel, server hard‑disk bay backplane, compatible with corresponding server chassis, operating temperature 10‑35℃.

HP L2738

Product Name​
HP Series 7 Pro 738pu / 738-class wide curved professional monitor, presented for model string L2738.
Product Introduction​
Public datasheet results for the exact string “L2738” are not conclusively confirmed. The specification below is built from HP Series 7 Pro 738pu 37.5-inch and 38-inch 738-class material so the entry remains usable for procurement and integration. Confirm the exact HP sales nameplate before order.