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Excel 500 16-bit CPU module


Excel 500 16-bit CPU module

This product is no longer available for purchase.

  • Product Info
  • Literature


Excel 500 & 600 Controllers manage building functions with up to 18 plug-in modules and use a standard computer module. They allow expansion and C-Bus networking to exchange data. The Excel XI581/2 & Excel X1584 Operator Terminals are optional.


  • Bus-Wide MMI provides local viewing/modification of point information of all controllers attached to the Communication Bus.
  • Modular design to allow expansion.
  • Optional Distributed I/O for flexibility and easy installation.
  • Stand-alone or networked operation for flexible use.
  • Plug-in modules to use what you need.
  • CARE-generated application programs for programming ease.
  • Optional user interface for easy on-site changes.
  • Battery-backed RAM eliminates reprogramming after power outage.
  • Point trending for timely information.

Product Specifications

Built-up AHU; Hydronic; Chiller; Cooling Tower; Discharge Air; Boiler; Freely Programmable
Dimensions (in.)
5 5/8 in. high x 7 1/2 in. wide x 7 3/8 in. deep without extended terminal wiring base
Dimensions (mm)
144 mm high x 192 mm wide x 188 mm deep without extended terminal wiring base
Used With
Excel 500/600 Controller
16 Bit CPU Module
50 Hz; 60 Hz
Operating Humidity Range (% RH)
5 to 93% RH, non-condensing
Power Consumption
Max 40 VA (max. 30 W)
24 Vac ? 20%
Operating Temperature Range (F)
32 F to 122 F
Operating Temperature Range (C)
0 C to 50 C
Shipping and Storage Temperature Range (F)
-4 F to +158 F
Shipping and Storage Temperature Range (C)
-20 C to +70 C
Building Management Interface
Network Communications
LonWorks Bus; C-Bus
Commissioning Software