Field bus interfaceAS-Interface: flat cable plug Load voltage: flat cable plug
Device-specific diagnosticsShort circuit/overload of inputs
Max. number of valve positions4
Max. number of valve coils4
Reverse polarity protectionFor all electrical operating voltage connections
Number of slaves per device1
Operating voltage DC AS-interface26.5 V ... 31.6 V
Debounce time for inputs3 ms
Note on load voltageVia load voltage connection (24 V DC)
Load voltage range DC21.6 V ... 26.4 V
Max. number of inputs4
Nominal DC operating voltage, AS-interface26.5 V
Nominal load voltage DC24 V
Residual ripple, AS interface20 mVpp
Residual ripple, load voltage4 Vpp
Switching levelSignal 0: <= 5 V Signal 1: >= 11 V
Current consumption with load supply from AS-interface connection and load voltage connectionInputs: 200 mA Electronics: 20 mA Valves: 175 mA (depending on valve type)
Corrosion resistance class CRC2 - Moderate corrosion stress
LABS (PWIS) conformityVDMA24364-B1/B2-L
Storage temperature-20 °C ... 70 °C
Relative air humidityNon-condensing
Degree of protectionIP65 In assembled state
Product weight233 g
Characteristic for inputsTo IEC 1131-2, type 02
Switching logic for inputsPNP (positive switching)
Addressing range1A ... 31A (0) 1B ... 31B Set using AS-Interface addressing device
Electrical isolation fieldbus interfaceOptocoupler
LED display, bus-specificAS-i: AS-Interface mode Aux/Pwr: AS-Interface power supply Fault: AS-Interface fault
LED display, product-specific0 ... 3: Switching status of inputs 12/14: switching status of valves (on valve)
Product identificationID code: ID=Ah, ID1=7h, ID2=7h IO code: 7h Profile: S-7.A.7
Material coverPA-reinforced
Material sealsCR NBR
Material housingDie-cast aluminium
Note on materialsRoHS-compliant