EMERSON P188.R2 Product Overview

Item | Description | Reference

Product Positioning
A communication/control module (also known as a connector board) used in industrial automation and process control systems for data acquisition, preprocessing, and signal distribution between devices.

Core Functions

• Data acquisition and preprocessing of non-controlled variables
• Supports multiple industrial communication buses (RS-485, RS-232, Ethernet)
• Optional HART communication module for interaction with HART transmitters

Electrical Parameters

• Operating voltage: 24 V DC (standard VV power supply also available)
• Output frequency: standard kHz range
• Equipped with overcurrent and overvoltage protection circuits

Environmental Adaptability

• Operating temperature range: -20 °C to +70 °C
• Compliant with IEC 61000 electromagnetic immunity standards
• Built with corrosion-resistant, industrial-grade components suitable for high temperature, high humidity, vibration, and other harsh environments

Interfaces & Connectivity
Multi-pin industrial connectors supporting signal distribution and multiple input/output channels; compatible with various industrial bus protocols for easy integration with PLCs, DCS systems, and other control platforms.

Typical Application Areas

• Industrial automation and process control (oil & gas, chemical, pharmaceutical, energy, etc.)
• Environmental monitoring, medical equipment, transportation infrastructure
• Scenarios requiring high-precision measurement and reliable data transmission

Key Technical Highlights

Multi-protocol Compatibility:
Supports RS-485, RS-232, Ethernet, and HART simultaneously, enabling unified management of multiple field instruments on a single platform.

High Reliability:
Compliant with IEC 61000 immunity standards and equipped with electrical protection, ensuring stable operation even in noisy industrial environments.

Modular Design:
Compact board design with quick plug-and-play capability for easy system upgrades and maintenance.

Wide Adaptability:
Compatible with traditional PLC systems, modern distributed control systems (DCS), and cloud-based platforms.

In summary, the EMERSON P188.R2 is a high-reliability communication/control module designed for industrial environments. With multi-protocol support, a wide operating temperature range, and modular construction, it is widely used in process control, energy management, and other industrial applications requiring precise data acquisition.