Gilbarco Interface Wiring
An area in which an explosive-gas atmosphere is present continuously or is present for
long periods.
An area in which an explosive-gas atmosphere is likely to occur in normal operation.
An area in which an explosive-gas atmosphere is not likely to occur in normal operation,
and if it does occur it will exist for short periods only.
A model of pump mounted authorisation terminal made by Compac.
Compac Wireless Identifier.
Driveway Card Acceptor - A type of pump authorisation terminal made by Compac.
A device that translates rotary motion into electronic pulses. Often referred to as a pulser.
Dispenser calculator/Indicator. C4000 PCB, complete with power supply.
Transponder key authorisation system
Intrinsically safe circuit
A circuit in which any spark or any thermal effect produced in the test conditions
prescribed in the relevant standard (which includes normal operation and specified fault
conditions) is incapable of causing ignition of a given explosive atmosphere.
Intrinsically safe
electrical equipment
Electrical equipment in which all the circuits are intrinsically safe. The equipment may be
self-contained or may form part of an intrinsically safe electrical system.
Intrinsically safe
electrical system
An assembly of interconnected items of electrical equipment in which the circuits or parts
of circuits, intended to be used in an explosive atmosphere, are intrinsically safe circuits.
EPROM chip that stores parameters and/or transaction & totals.
Outdoor Payment Terminal - A type of authorisation terminal designed for credit card
applications made by Compac.
Retail Authorisation Station - Authorisation terminal designed for manned sites
'Plated through hole' in a PCB that enables tracks to swap sides on a PCB.
EPROM chip with label indicating program version.