ABB 88UM01A GJR2329800R0100 Annunciation Module for Monitoring Station
Description:
88UM01A is used within the ABB PROCONTROL system monitoring station.
88UM01A is used for conventional (i. e. parallel) signal transfer from the PROCONTROL bus system.
Through this module, essential items of information are transferred from the master stations to
the control room and to the process control communication system.
88UM01A contains two identical input circuits via which it receives information from the coupling modules 88 VUO1 of the two master stations A und B. The type and number of signals is the same in the two coupling modules. Both input circuits are potential isolated. Therefore all signals are transferred by the coupling modules on a two-pole basis.

88UM01A is only installed once in the monitoring station. Basically, it has four interfaces. Via two of
them, it receives and transfers signals from and to both coupling modules for monitoring station
88 VUO1 in the two master stations A and B. The third interface establishes the connection
with the control room (console section). The process control communication system is connected to
the fourth interface.
Seven light-emitting diodes are provided at the front of the module. They serve to indicate disturbances which have been detected in the two partial systems

Warranty: 12 months.
Lead time: 1-2 working days.
Terms of payment:T/T and Western Union.
Courier partners: DHL, UPS, TNT, FedEx and EMS.
Technical specification, manuals and data sheets

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