Carrier sense multiple access with collision detection (CSMA/CD)
Monitoring process for buses with access without a defined sequence. Access collisions are detected. fieldbus
Controller with time delay
Controller with a delay element (e.g. PT1).
Flow sensor with oval rotor assembly
counter !) based on two oval rotors with special teeth which cause the fluid flow to rotate ( Figure O 12 ). The flow sensor with oval rotor assembly operates with great precision. It is used on test benches
Characteristic with averaged hysteresis
averages in the (static) characteristic curve for a device where hysteresis is averaged out, i.e. with hysteresis at zero ( Figure M 27 ) (DIN 24 311).
Pump with banked pistons/in-line piston pump
as 3-piston pumps for pressurised water operation . Pumps with banked pistons/in-line piston pump with multiple pistons are now worthless. [...] Hydraulic pump with pistons arranged alongside one another and perpendicular to the drive shaft Piston ( Figure R 24 ). They are preferably made as single-piston pumps (also for manual operation) or as
Control with replaceable ROM
le control with read-only memory as program memory with content that, after successful programming, can only be changed by mechanical action in the controller (DIN 19 237). The control with replaceable [...] e ROM can be equipped with memory that can be altered (read-only memory with content that can be changed several times) or with memory that cannot be altered (ROM, PROM).
Digital control with signal hold
In a digital control with signal hold, the value achieved for the output variable is retained following removal or withdrawal of the reference variable — particularly following termination of the trigger
Indexing accuracy with flow dividers
In a predetermined valve this is a factor of the size of the flow: the smaller it is, the greater the deviation from the desired value. ( Figure T 6 ). Flow dividers based on displacement units (e.g.