Product Overview

The Emerson 1X00781H01L is a DIN-rail mounted power supply module developed for use within DeltaV SIS™ and related Emerson distributed control system environments. This module is designed to deliver stable and regulated DC power to control and I/O components, supporting continuous and reliable system operation in industrial automation and safety applications.

Built for panel-mounted installations, the 1X00781H01L integrates easily into standard DIN-rail assemblies, reducing wiring complexity and improving cabinet organization. Its compact mechanical design and industrial-grade construction make it suitable for long-term operation in demanding process control environments.

Key Technical Characteristics

• Model Number: 1X00781H01L

• Product Type: DIN-Rail Power Supply Module

• Control Platform Compatibility: DeltaV SIS™ and Emerson DCS systems

• Mounting Method: DIN-rail

• Function: Regulated power distribution for control and I/O hardware

• Design: Compact, industrial-rated enclosure

• Weight: Approx. 0.9 kg

• Dimensions: 6 × 12.5 × 6.3 cm

• Power Architecture: Designed for system backplane and field device supply

• Country of Origin: USA

• Lifecycle Status: Discontinued

Industrial Applications

The 1X00781H01L power supply module is commonly deployed in process safety systems, distributed control panels, and automation cabinets where stable power delivery is essential. Typical applications include oil and gas facilities, chemical plants, refineries, power generation units, and other industries requiring high system availability.

Its DIN-rail format allows flexible placement in new installations or legacy system maintenance projects, making it especially valuable for sustaining existing DeltaV SIS infrastructures. The module supports reliable operation of controllers, I/O modules, and communication hardware in mission-critical environments.