Product Overview

The Pentair 355862 Keypad RS-485 Adapter is a genuine OEM replacement component designed for IntelliFlo and IntelliPro variable speed pool pumps. This adapter enables proper communication between the pump’s keypad and internal drive system via RS-485 protocol, ensuring accurate control and system functionality.

If your pump keypad is unresponsive or experiencing communication issues, this adapter is a critical replacement part to restore full operation.

Ideal For

• Pentair IntelliFlo and IntelliPro variable speed pumps

• Fixing keypad communication errors or failures

• Replacing damaged or faulty RS-485 adapters

• Maintaining proper pump control and automation integration

Key Features

• Genuine Pentair OEM Part (355862) – Designed for exact fit and performance

• RS-485 Communication Interface – Ensures reliable data transfer between keypad and drive

• Restores Keypad Functionality – Fixes display/control communication issues

• Direct Replacement Component – Matches original factory specifications

• Durable Construction – Built for long-term use in pool equipment environments

Benefits

• Restore full control of your IntelliFlo/IntelliPro pump

• Prevent costly full drive replacements

• Maintain proper automation system communication

• Improve reliability and performance of your pool system

• Quick and straightforward replacement

Specifications

• Brand: Pentair

• Part Number: 355862

• Product Type: Keypad RS-485 Adapter

• Compatibility: IntelliFlo & IntelliPro Variable Speed Pumps

• Function: Communication interface between keypad and drive

What’s Included

• Pentair 355862 RS-485 Adapter (Keypad Replacement Component)

Customer-Facing Q&A

Q: What does this adapter do?
A: It enables communication between the pump keypad and the drive using RS-485, allowing proper control and display functionality.

Q: Is this compatible with all Pentair pumps?
A: No, it is specifically designed for IntelliFlo and IntelliPro variable speed models.

Q: How do I know if I need this part?
A: If your keypad is not responding or showing communication errors, this adapter may be the issue.

Q: Is this an OEM part?
A: Yes, this is a genuine Pentair replacement part.

Keypad connector works with Pump models listed below

011055 - Intelliflo 2 VST

022055- Intelliflo XF

011059- Intelliflo i1

011056- Intelliflo VSF

022056- Intelliflo XF VSF

011057- VS+SVRS

Kit also comes with RS-485 replacement connector for drive.