Overview
The document describes the ATEX certified power supply Type 4051A and RS485 Module Type 4140OEM, designed for Eilersen digital weighing modules type 4XXXA. These components are suitable for hazardous applications in ATEX Zones 1, 2, 21, or 22, but must be installed outside the hazardous zone.

Specifications

• Power Supply Type 4051A: Standard input of 24 Vdc, 1A, with a safe output of 24 Vdc, 0.2A.
• RS485 Module Type 4140OEM: Provides RS485 output with customizable protocols.
• Dimensions: Compact form factor with specific measurements provided.
• Operating Conditions: Operates within a temperature range of -20 to +50°C and up to 90% relative humidity.

Features

• Plug-and-play installation with pre-calibrated digital load cell.
• Advanced digital filters that are configurable.
• Setup via dip switches.
• Application software available upon request.

Installation and Usage
The power supply and module are designed for easy installation and use, featuring a coaxial connector for a digital load cell and a plug-and-play setup. They are intended for use with Eilersen's next-generation digital load cells and modules.

Applications
These components are part of the 4000 generation of load cells and modules, suitable for various industrial applications requiring ATEX certification.