Emerson 1B30053H01‑2 Ovation I/O Base Unit

Technical Specifications

Model:1B30053H01‑2

Brand:Emerson

Product Type:I/O Base Unit

Applicable System:Emerson Ovation distributed control system, thermal power plant DCS control cabinet

Installation:DIN‑rail installation inside control cabinet

Backplane Bus:Internal bus signal transmission for matched electronic modules

Terminal:Field signal screw wiring terminals

Common Revision:‑2 hardware revised version

Built‑in Function:Electronic module mechanical positioning and locking, backplane bus signal transmission, field signal wiring access, signal electrical isolation, surge interference suppression, anti‑mis‑insertion protection, support matched module hot‑swap, improved mechanical and contact reliability

Working Temperature:0℃ ~ +60℃

Storage Temperature:-20℃ ~ +70℃

Protection Class:IP20

Weight:0.51kg

Product Brief:

1B30053H01‑2 is Emerson Ovation revised‑2 version I/O base unit, derived from 1B30053H01 base hardware. It serves as mechanical mounting carrier and terminal base for Ovation I/O electronic modules. It provides mechanical positioning and locking structure for plug‑in electronic modules, realizes reliable electrical connection between modules and system backplane bus, and reserves screw‑type wiring terminals for field instrument signal access. The‑2 revision optimizes connector contact performance and mechanical locking structure, reducing poor‑contact risks under long‑term vibration environment. The base realizes electrical isolation between field‑side loop and DCS system side, suppresses surge and common‑mode interference from field equipment. With anti‑mis‑insertion mechanical structure, it effectively avoids wrong installation. It supports hot‑swap operation of matched upper‑plug electronic modules, convenient for on‑site online maintenance without system shutdown. This is EOL discontinued spare part,widely used for maintenance and renovation of thermal power plant Ovation DCS system. Please confirm compatible electronic module model before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement.