Power Supply; Digital Inputs And Outputs - ADS-tec OPC9000 Series Instruction Manual

OPC9000 series − Instruction manual v1.0

5.3.2 Power supply

DO Digital output 24 VDC
DI Digital input 24 VDC
0V Reference potential GND
FE Functional earth
V+ +24 VDC ± 20%
Conductor cross sections: V+ / FE / 0V: AWG 18 (≙ 0.75 mm
The permissible voltage ranges and the maximum values for the current and power
consumption can be found in Section 12 Technical Data.

5.3.3 Digital inputs and outputs

Digital output: type 3 according to IEC61131 (no self-diagnostic function)
0 signal = 0 V, 1 signal = 24 VDC, max. 30 mA.
Reverse voltage polarity protection. Automatic restart after fault state (e.g. after short circuit at
output).
Digital input: type 3 according to IEC61131.
0 signal = 0...+5 VDC; 1 signal = +11...+30 VDC, max. 2.7 mA.
Schematic circuit diagram:
The digital inputs and outputs can be assigned functions in the Configuration Center.
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DO DI 0V FE V+
(The figure shows the socket inside the device)
)
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