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ABB AC500 PLC - Page 948

ABB AC500 PLC
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Terminal Signal Description
2.6 AO1+ Plus pole of analog output signal 1
2.7 AI- Minus pole of analog output signals 0
and 1
2.8 UP Process voltage UP (24 VDC)
2.9 ZP Process voltage ZP (0 VDC)
3.0 DI0 Signal of the digital input DI0
3.1 DI1 Signal of the digital input DI1
3.2 DI2 Signal of the digital input DI2
3.3 DI3 Signal of the digital input DI3
3.4 DI4 Signal of the digital input DI4
3.5 DI5 Signal of the digital input DI5
3.6 DI6 Signal of the digital input DI6
3.7 DI7 Signal of the digital input DI7
3.8 UP Process voltage UP (24 VDC)
3.9 ZP Process voltage ZP (0 VDC)
4.0 DO0 Signal of the digital output DO0
4.1 DO1 Signal of the digital output DO1
4.2 DO2 Signal of the digital output DO2
4.3 DO3 Signal of the digital output DO3
4.4 DO4 Signal of the digital output DO4
4.5 DO5 Signal of the digital output DO5
4.6 DO6 Signal of the digital output DO6
4.7 DO7 Signal of the digital output DO7
4.8 UP3 Process voltage UP3 (24 VDC)
4.9 ZP Process voltage ZP (0 VDC)
WARNING!
Removal/Insertion under power
The devices are not designed for removal or insertion under power. Because of
unforeseeable consequences, it is not allowed to plug or unplug devices with
the power being ON.
Make sure that all voltage sources (supply and process voltage) are switched
off before you
connect or disconnect any signal or terminal block
remove, mount or replace a module.
Disconnecting any powered devices while energized in a hazardous location
could result in an electric arc, which could create a flammable ignition resulting
in fire or explosion.
Make sure that power is removed and that the area has been thoroughly
checked to ensure that flammable materials are not present prior to proceeding.
The devices must not be opened when in operation. The same applies to the
network interfaces.
Device Specifications
Communication Interface Modules (S500) > PROFIBUS
2019/04/173ADR010121, 13, en_US948

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