JUMO 705030 mTRON T - Digital Input/Output Module Operating Manual - Manual (Page 25)

25
4 Electrical connection
4.3.1 Display and connection elements
CAUTION!
Signals to the several digital inputs must have the same ground reference.
Otherwise undefined signal levels can occur.
Ground reference via terminal “GND“ required!
(1) Status displays (LED)
P = Voltage supply
S = Status
1 to 12 = Digital input/output
(LED is lit: Active)
(2) Voltage supply Out, DC 24 V
(3) Digital inputs/outputs
(4) Side system bus Out
(5) External voltage supply
DC 24 V
(6) Side system bus In
(7) Voltage supply In, DC 24 V
(1)
(2)
(3)
(4)
(5)
(7)
(6)