HINDS DPEM-460A 4022.455.16351
Product Introduction: The DPEM-460A is an electronic driver unit produced by Hinds Instruments for use with a Photoelastic Modulator (PEM) optical element. It generates a high-frequency sinusoidal drive voltage to induce periodic birefringence in the PEM crystal, thereby modulating the polarization state of a light beam passing through it. Widely used in spectroscopic ellipsometry, circular dichroism, and pump-probe experiments.
Hirschmann MM20-M4M4T1T1SBH
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Product Name: MM20 Series Modular Managed Industrial Ethernet Switch
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Product Introduction: A ruggedized industrial switch designed for edge networking in railway, power automation, and manufacturing. Part of Belden's Hirschmann portfolio, featuring mixed M12 and RJ45 interfaces for harsh environments.
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 MWS10A
Brief Introduction:
The Hirschmann MWS10A is a compact managed industrial Ethernet switch belonging to Hirschmann's MICE/MS family, providing Layer 2 switching with redundancy protocols (RSTP, MRP, HSR/PRP on higher models), suitable for plant-floor networking, substation automation (IEC 61850), and process control.
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.
HollySys K-AI01
Honeywell 05701-A-0301
Product Name
- Full official designated product name: Honeywell 05701-A-0301 UV Flame Detector Amplifier Module
- Short commercial designation: Honeywell 05701-A-0301 Flame Amplifier
- Product classification: Flame signal conditioning amplifier belonging to Honeywell UV flame safeguard control product family
- Production origin: United States Honeywell Combustion Controls Division factory production
