Pentair 520818 serial COM port expansion board for IntelliTouch and EasyTouchPentair Serial COM Port Expansion Board In stock$10199
Pentair 520818 serial COM port expansion board for IntelliTouch and EasyTouch

Pentair Serial COM Port Expansion Board

Ask a questionAPS # COM-30-0818
In stock
$10199

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Quick overview

  • Genuine Pentair Factory part 520818, the OEM expansion board.
  • Three four-pin COM ports Room for an iS10 remote, extra wireless controllers, indoor control panels, ScreenLogic2 protocol adapters and other accessories.
  • Four two-pin terminals Non-powered terminals for communication to IntelliFlo pumps.
  • IntelliTouch and EasyTouch Designed to be installed in either automation system.
  • Cable included Supplied with a 1 ft cable.
  • Ends the port shortage The usual reason to fit one is a system that has run out of connections for the accessories you want to add.
Full description and specifications ↓

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Product details

The Pentair 520818 is the serial COM port expansion board for IntelliTouch and EasyTouch automation systems, supplied with a 1 ft cable. It is the genuine Pentair part.

What it gives you

The board installs inside the automation enclosure and adds three four-pin COM ports plus four two-pin terminals. The COM ports take accessories such as an iS10 remote, additional wireless controllers, indoor control panels and ScreenLogic2 protocol adapters. The two-pin terminals are non-powered and are used for communication to IntelliFlo pumps.

Why people fit one

A pool automation system tends to grow. A remote here, a variable speed pump there, then someone wants control from indoors or from a phone, and the connections on the main board run out. Rather than choosing between accessories, the expansion board makes room for the ones you want to run at the same time.

Before you start

Work inside an automation panel means live line voltage nearby. Kill power at the breaker before opening the enclosure, and if you are not comfortable working in there, have a pool technician or electrician fit it.

Specifications
Brand Pentair
Manufacturer part number 520818
UPC 788379727475
Type Serial COM port expansion board
COM ports Three four-pin
Terminals Four two-pin, non-powered
Terminal use Communication to IntelliFlo pumps
Cable 1 ft
Fits Pentair IntelliTouch and EasyTouch systems
Shipping weight 0.45 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What does this board add?
Three four-pin COM ports and four two-pin communication terminals inside an IntelliTouch or EasyTouch system.
What can I plug into the COM ports?
Pentair lists the iS10 remote, multiple wireless controllers, indoor control panels, ScreenLogic2 protocol adapters and other accessories.
What are the two-pin terminals for?
Communication to IntelliFlo pumps. They are non-powered.
Does it come with a cable?
Yes, a 1 ft cable is included.
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