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 |
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.
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.
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.
Installation and Maintenance Points
Installation
- Fix the bracket on the standard control cabinet guide rail or panel to ensure it is horizontal and stable.
- Insert the signal wires using the corresponding multi-pin industrial connectors and check if the plugging and unplugging are smooth.
Wiring
- Route the wires according to the wiring diagram in the product manual to ensure the voltage and signal type match.
- For supported communication protocols, use corresponding shielded cables to reduce electromagnetic interference.
Debugging
- Before power-on, check if all connections are secure and confirm there is no short circuit or wrong connection.
- After startup, use diagnostic tools to verify the communication links and signal integrity.
Daily Maintenance
- Regularly check the tightness of the connectors and the cleanliness of the contact surfaces.
- In case of faults, the main board can be quickly pulled out for replacement or repair to minimize downtime.

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- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
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Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
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About Us
- Expert Technical Backup: Our technical team boasts over 5 years of hands-on experience in industrial control fields, ready to deliver tailored technical solutions and real-time support for your projects.
- Competitive Pricing Advantage: By maintaining long-term strategic partnerships with top-tier suppliers, we cut down intermediate costs to offer you cost-effective quotes without compromising product quality.
- End-to-End Considerate Service: From pre-purchase product consultation and customization advice to in-sales order tracking and post-delivery usage guidance, we cover every step to solve your concerns in advance.
- Diversified Product Portfolio: We provide a full range of industrial control equipment, such as programmable logic controllers (PLCs), human-machine interfaces (HMIs), servo amplifiers, frequency converters, and matching accessories—fully meeting your one-stop procurement needs.
After-Sales Service Commitment
- We stand behind our products with all-round after-sales protection: including fast fault repair (average turnaround time within 3 working days), 7×12 hours technical hotline support, and free on-site operation training for bulk orders. This ensures your industrial control systems run smoothly at all times.
- Dependable Product Quality: We collaborate exclusively with well-recognized domestic and international industrial control brands, all of which have passed strict quality certifications (such as CE, ISO9001). Our products feature stable performance and ultra-low failure rates, laying a solid foundation for your production.
- Proactive Technical Assistance: Beyond troubleshooting, our team proactively shares industry-specific technical insights and product upgrade information, helping you optimize equipment performance and reduce maintenance costs.
- Flexible Pricing Options: For long-term cooperative clients or large-volume orders, we offer customized pricing packages (such as seasonal discounts, bulk purchase rebates) to bring more value to your business growth.
- Personalized Service Experience: We assign a dedicated account manager to each client, who tracks your product usage status regularly and responds to your needs within 24 hours—making your after-sales experience more efficient and personalized.

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