ABB ACH550-01-05A4-4+B055 ( ACH5500105A44+B055) - BRAND

MPS III Fan System Monitoring and Cooling Manufacturers ABB,

Bailey Model(s) ABB Bailey Infi 90, ABB Bailey Infi 90 and Net 90

Estimated Shipping Size Dimensions: 19.0" x 2.0" x 13.0" (48.3 cm x 5.1 cm x 33.0 cm)

Weight: 11 lbs 7.7 oz (5.2kg )

Country of Origin: United States Ships from Webster NY, USA MPS III Fan System Monitoring and Cooling

800xA for Symphony Plus Harmony communicates with the control systems  through a

Cnet-to-computer interface (IET800. PNI800).

800xA for Symphony Plus Harmony is a distributed process management and  control system.

Using a series of integrated Harmony control units, the system  allows monitoring and control

of process variables such as flow rate,

temperature,  and pressure according to a control configuration that the engineer or technician  defines.

A Harmony control unit is a controller and its I/O devices connected for  communication on control network (Cnet).

800xA for Symphony Plus Harmony operates in a Windows environment on  personal computer hardware.

Using interactive process graphics, the operator can  monitor and control all Analog loops and Digital devices

interfaced to the network  through Harmony control units.

800xA for Symphony Plus Harmony provides maintenance personnel with the  capability to globally monitor

the operating status of any system component on the  network, and to diagnose component failures from any workstation.

800xA for Symphony Plus Harmony also provides the Harmony Executive Service.

It is an 800xA service that controls underlying 800xA for Symphony Plus Harmony  services.

Accuracy

Time synchronization accuracy of the Server is valid when the Server is in time 

synchronization mode. The options are:

• Low accuracy (lowest accuracy); priority 0.

• Low accuracy battery backed; priority 3.

• High accuracy battery backed; priority 6.

• IIOIS20 node; priority 9.

• IIOIS20 SCSI; priority 10.

• PIMS SCSI; priority 11.

• Satellite clock system (highest accuracy); priority 12.