Master Terminal Unit

From CIPedia
Revision as of 15:31, 4 February 2015 by Mtheocharidou (talk | contribs)
Jump to navigation Jump to search

SCADA Server or Master Terminal Unit (MTU).

Definitions

Other International Definitions

International Society of Automation (ISA)

In a control system, refers to control achieved by intelligence that is distributed about the process to be controlled, rather than by a centrally located single unit. [1].


Standard Definition

NIST

The SCADA Server is the device that acts as the master in a SCADA system. Remote terminal units and PLC devices (as described below) located at remote field sites usually act as slaves. [2].

See also

Notes