[Honeywell] Honeywell Expert Series-C I/O Module

2025-09-24

Document ID: EP03-490-520, Release 520, Version 1.5
Scope of application: Expert Series-C I/O modules and C300 controllers, supported since the Expert R300 version
Core component definition:
IOTA (Input Output Termination Assembly): A component that integrates I/O module fixation and on-site wiring functions. The module is directly plugged into IOTA without the need for an additional chassis
IOM (Input Output Module): A module equipped with core electronic components to achieve specific I/O functions and obtain power from IOTA

[Honeywell] Honeywell Searchline Excel Infrared Open Circuit Gas Detector

2025-09-22

Core positioning: A globally leading infrared open circuit combustible gas detector with over 25000 units installed as of document release. It is widely used in various harsh industrial environments, deployed from the Arctic Circle to the Middle East desert, and is the preferred product for many customers.
Industry benchmark: In 1987, Honeywell first launched the first generation Searchline open circuit infrared combustible gas detector. After upgrading to Searchline Excel in 1998, it became the industry standard in the field of open circuit gas detection with performance that meets and exceeds customer needs. It is often paired with Searchpoint Optima Plus point detectors as the main combustible gas detection solution.

[Honeywell] Honeywell Safety Manager（Release 162）

2025-09-10

This manual is the authoritative hardware guide for Honeywell Safety Manager Safety Instrumented Systems (SIS), applicable to industrial process safety control scenarios such as chemical, petroleum, energy, etc. The core objective is to guide engineers in completing system installation, configuration, maintenance, and troubleshooting, ensuring that the system meets SIL 1-3 safety integrity requirements and complies with international safety standards such as IEC 61508 and IEC 61511.

[Honeywell] Honeywell System 57 5704 Control System

2025-09-09

The Honeywell System 57 5704 control system is a microprocessor controlled device used for industrial gas detection, belonging to the System 57 product family. Its core function is to monitor industrial gas detectors installed on site, achieve multi-channel gas concentration monitoring, alarm triggering, and system management. It is suitable for indoor non hazardous areas and should not be exposed to rainwater or moisture. It is also not designed for use in hazardous areas. The system supports catalytic and 4-20mA input types of gas sensors, with flexible alarm configuration, remote control, and self diagnostic capabilities. Calibration, maintenance, and parameter settings can be performed through engineering cards, and it is also compatible with extended functions such as Modbus communication and event printing.