Product Information for EMERSON P188.R2

P188.R2 is an industrial-grade signal connection and distribution module launched by Emerson. It adopts a compact board-type structure and is suitable for high-speed and reliable signal transmission in standard control cabinets.

Main Specifications

Specification	Description
Model	P188.R2
Function	Signal connection and distribution
Input Voltage Range	24 V DC or industrial standard voltage
Operating Temperature Range	-20 °C ~ +70 °C
Supported Communication Protocols	RS-485, RS-232, Ethernet, etc.
Anti-interference Level	Compliant with IEC 61000 series standards
Interface Type	Multi-pin industrial connector
Size	Compact design, suitable for standard control cabinet installation

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Product Features

• High Reliability: Compliant with the IEC 61000 anti-interference standard, ensuring stable operation in harsh industrial environments.
• Multi-protocol Compatibility: Supports multiple industrial communication protocols such as RS-485, RS-232, and Ethernet simultaneously, facilitating system integration.
• Compact Structure: The board-type design occupies small space, making it suitable for high-density control cabinet layouts.
• Modular Maintenance: Enables quick plug-and-play replacement, reducing maintenance downtime.

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Structure and Composition

• Main Board: Integrates signal distribution circuits and communication interfaces.
• Connector Bank: Multi-pin industrial connectors used for connecting to sensors, actuators, and upper-level controllers.
• Brackets/Mounting Parts: Standardized brackets that support fixation on control cabinet guide rails or panels.
• Auxiliary Functions: Some models are equipped with RFID tags for easy asset management.

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Typical Application Fields

• Industrial Automation: Core signal distribution for production line control and monitoring.
• Process Control: Collection of key process parameters in industries such as chemical engineering, petroleum, pharmaceuticals, and food processing.
• Equipment Interconnection: Reliable signal transmission between sensors, actuators, and PLCs/controllers.

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Installation and Maintenance Points

Installation

1. Fix the bracket on the standard control cabinet guide rail or panel to ensure it is horizontal and stable.
2. Insert the signal wires using the corresponding multi-pin industrial connectors and check if the plugging and unplugging are smooth.

Wiring

1. Route the wires according to the wiring diagram in the product manual to ensure the voltage and signal type match.
2. For supported communication protocols, use corresponding shielded cables to reduce electromagnetic interference.

Debugging

1. Before power-on, check if all connections are secure and confirm there is no short circuit or wrong connection.
2. After startup, use diagnostic tools to verify the communication links and signal integrity.

Daily Maintenance

1. Regularly check the tightness of the connectors and the cleanliness of the contact surfaces.
2. In case of faults, the main board can be quickly pulled out for replacement or repair to minimize downtime.

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• Professional Technical Support: We have an experienced technical team capable of providing you with professional technical support and services.
• Favorable Prices: We have established good cooperative relationships with suppliers, enabling us to offer you competitive prices.
• Thoughtful Service: We provide comprehensive pre-sales, in-sales, and after-sales services to ensure you have no worries.