Terminals 1.8 and 2.8: Process supply voltage UP = +24 V DC
Terminal 3.8: Process supply voltage UP3 = +24 V DC
Terminals 1.9, 2.9 and 3.9: Process supply voltage ZP = 0 V.
The assignment of the other terminals:
With a separate UP3 power supply, the digital outputs can be switched off
externally. This way, an emergency-off functionality can be realized.
Do not connect any voltages externally to digital outputs!
This ist not intended usage.
Reason: Externally voltages at one or more terminals DC0..DC7 or DO0..DO7
may cause that other digital outputs are supplied through that voltage instead of
voltage UP3 (reverse voltage).
This is also possible, if DC channels are used as inputs. For this, the source for
the input signals should be the impressed UP3 of the device.
This limitation does not apply for the input channels DI0..DI7.
CAUTION!
Risk of malfunction by unintended usage!
If the function cut-off of the digital outputs is to be used by deactivation of the
supply voltage UP3, be sure that no external voltage is conncted at the outputs
DO0...DO7 and DC0...DC7.
The assignment of the other terminals:
Terminal Signal Description
1.0 DC0 Signal of the configurable digital input/output
DC0
1.1 DC1 Signal of the configurable digital input/output
DC1
1.2 DC2 Signal of the configurable digital input/output
DC2
1.3 DC3 Signal of the configurable digital input/output
DC3
1.4 DC4 Signal of the configurable digital input/output
DC4
1.5 DC5 Signal of the configurable digital input/output
DC5
1.6 DC6 Signal of the configurable digital input/output
DC6
1.7 DC7 Signal of the configurable digital input/output
DC7
1.8 UP Process voltage UP (24 V DC)
1.9 ZP Process voltage ZP (0 V DC)
2.0 DI8 Signal of the digital input DI8
Communication interface modules (S500) > PROFINET
2022/01/31 3ADR010278, 3, en_US 839
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