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Honeywell Display XL50A-UMMI-PC 24VAC

  • Honeywell Display XL50A-UMMI-PC 24VAC
  • Honeywell Display XL50A-UMMI-PC 24VAC
  • Honeywell Display XL50A-UMMI-PC 24VAC
  • Honeywell Display XL50A-UMMI-PC 24VAC
  • Honeywell Display XL50A-UMMI-PC 24VAC
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Honeywell Display XL50A-UMMI-PC 24VAC

€250,00
€250,00
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Honeywell Display XL50A-UMMI-PC 24VACHoneywell Display XL50A-UMMI-PC 24VACHoneywell Display XL50A-UMMI-PC 24VACHoneywell Display XL50A-UMMI-PC 24VACHoneywell Display XL50A-UMMI-PC 24VAC

Honeywell Excel 50 XL50A-UMMI-PC Controller with Display, 24VAC

Freely programmable DDC controller with operator interface for building automation

Overview

This is a Honeywell Excel 50 XL50A-UMMI-PC, a freely programmable direct digital control (DDC) controller from Honeywell's Excel 5000 building automation system, with an integrated man-machine interface (MMI) display. Featuring built-in communication capability, it integrates into an Excel 5000 system or an open LONWORKS network — communicating with Excel 10 room/zone controllers or third-party products — and can also operate as a stand-alone controller for heating, district heating, and air conditioning applications.

Key Features

  • Free programmability with CARE software: Configured using Honeywell's CARE engineering tool, allowing custom control sequences tailored to the specific installation.
  • Integrated LCD display and keypad: Onboard operator interface with function and fast-access keys for local monitoring and adjustment without an external device.
  • Rich universal I/O: 8 sensor inputs (NTC20k, 0-10V, 0-20mA), 4 binary inputs, 4 analog outputs (0-10V), and 6 digital outputs (24VAC).
  • Capacitor-backed memory: Gold cap capacitor provides 72 hours of RAM and real-time clock buffering during power loss, with no battery required.
  • Flexible mounting: Front door mounting with sealing ring (IP54 with XL50-ACC3 accessory), or DIN-rail cabinet mounting (IP30).
  • Peer-to-peer networking: Serves up to 22 integrated I/Os with peer-to-peer communication, allowing multiple controllers to be linked for larger-scale applications.

What's Included

Model Function Qty
XL50A-UMMI-PC DDC controller with operator display 1

Technical Specifications

Inputs: 8x sensor inputs (NTC20k, 0-10V, 0-20mA); 4x binary inputs (potential-free contacts or 24V).

Outputs: 4x analog outputs (0-10V); 6x digital outputs (24VAC).

Power supply: 24V AC, ±20%, 50/60 Hz; 10 VA.

Terminals: Screw terminals (XS50 screw terminal block).

Memory backup: Gold cap capacitor, 72-hour RAM and real-time clock buffering.

Protection rating: IP30 (standard); IP54 with XL50-ACC3 for front door mounting.

Compatibility & Applications

Compatible with the Honeywell EXCEL 5000 system and LONWORKS networks, this controller is well suited to heating systems, district heating systems, and air conditioning plants in restaurants, shops, offices, and small government buildings, whether operating as part of a larger networked system or as a stand-alone controller.

A1Customer — Industrial Automation Equipment | Tampere, Finland
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