Digital Input And Output - ADS-tec OPD9016 Instruction Manual

OPC9000 series − Instruc�on manual v1.5

5.3.3 Digital input and output

Digital output
Type 3 according to IEC61131 (no self-diagnostic function)
0 signal = 0 V (high impedance), 1 signal = 24 VDC, max. 30 mA.
Reverse voltage polarity protection.
Automatic restart after fault state (e.g. after short circuit at output).
Initialisation time: 150 ms from the moment the unit is switched on.
Digital input
Type 3 according to IEC61131
0 signal: < 8.7 VDC / 1 signal: > 10.95 VDC / 8.7...10.95 VDC = undefined (hysteresis)
Current: max. 2.7 mA
Schematic circuit diagram
The digital input and output can be configured in the Configuration Center
and read in or out using the program library adsXtern.dll (ads-tec External
User Library) in order to integrate them in user programs.
For this purpose, please contact the support of ADS-TEC.
•
© ads-tec Industrial IT GmbH • Heinrich-Hertz-Str. 1 • 72622 Nür�ngen • Germany
24