# Dwyer Mercoid MPCJR-485 Advanced Pump Controller - Modbus RTU

The Dwyer Mercoid MPCJR-485 Advanced Duplex Pump Controller is a robust solution designed for efficient management of duplex pump systems. Ideal for wastewater treatment plants, industrial pumping operations, and any application requiring automated control of two pumps, this controller ensures optimal performance and extends pump life.

**Key Features:**

-   **Automatic Alternation:** Ensures even wear and extends pump lifespan.
-   **Modbus RTU Communication:** Enables seamless integration with SCADA systems for remote monitoring and control.
-   **Real-Time Monitoring:** Provides clear digital display and LED indicators for system status.
-   **Flexible Input/Output:** Compatible with a variety of sensors, including float switches.
-   **Durable Construction:** Designed for reliable operation in harsh industrial environments.

This model supports RS-485 Modbus RTU communication, offering flexible input and output options compatible with various sensors. The rugged construction ensures reliable operation in demanding environments. Its compact design allows easy integration into existing systems. The Dwyer Mercoid MPCJR-485 is engineered for optimal pump performance, energy efficiency, and long-term reliability.

The Dwyer Mercoid MPCJR-485 provides a comprehensive solution for efficient duplex pump management. Enhance system efficiency and reduce maintenance costs with this reliable controller. Trust in the Dwyer Mercoid brand for your industrial automation needs. For inquiries, contact [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Controllers > Pump Controllers
- **Tags:** duplex pump controller, Dwyer Mercoid, industrial automation, Modbus RTU, MPCJR-485, pump control system, wastewater treatment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Dwyer Mercoid MPCJR-485 Advanced Pump Controller - Modbus RTU-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/dwyer-mercoid-mpcjr-485-controller)
> Updated: 2026-09-30