APV_CU4 AS-i_UK-5_072018.indd
UK
Control Unit
CU4 AS-interface
Instruction manual: UK - rev. 5
APV
4
1. AbbreviationsandDenitions
A ExhaustAir
AWG American Wire Gauge
CE Communauté Européenne
CU Control Unit
DI Digital Input
DO Digital Output
EMC ElectromagneticCompatibility
EU European Union
GND Ground
IP International Protection
LED Luminous Diode
N Pneumatic Air Connection NOT element
NEMA NationalElectricalManufacturersAssociation
P Supply Air Connection
PWM Pulse-WidthModulation
Y Pneumatic Air Connection
2. Safety Instructions
2.1. Sentinels
Meaning:
Danger! Direct danager which can lead to severe boldily
harm or to death!
Caution! Dangerous situation which can lead to bodily
harm and/or material damage.
Attention! Risk as a result of electric current.
Note! Important technical information or recommendation.
Thesespecialsafetyinstructionspointdirectlytothe
respectivehandlinginstructions.Theyareaccentuatedbythe
correspondingsymbol.Carefullyreadtheinstructionstowhich
thesentinelsrefer.Continuehandlingthecontrolunit
onlyafterhavingreadtheseinstructions.
DANGER
DANGER
!