Characteristics of Auxiliary Inputs
(Original Document)
Illustration
The inputs use 24 V from a supply provided via the connector.
Diagram:
Characteristics
Table of characteristics for auxiliary inputs:
Electrical characteristics
Symbol
Value
Unit
Nominal voltage
Un
24
V
Voltage limits (1)
(ripple included)
U1
Utime (*)
19 to 30
34
V
Nominal current
In
8
mA
Input impedance (at Unom)
Re
3
kΩ
Voltage for "On" state
Uon
>=11
V
Current at Uon (11 V)
Ion
>6
mA
Voltage for "Off" state
Uoff
<5
V
Current at "Off" state
Ioff
<2
mA
Immunity Off -->On (for I0, I2 and I3)
(for I1)
ton
0.1 to 0.2
1 to 4
ms
ms
EVT input (on G07)
incremental encoder: 1μs
absolute encoder: ≤ 400 μs
Dielectric rigidity with the ground connection
1500 Veff 50 / 60 Hz for 1 mn
IEC compatibility with sensors
type 2
2-/3-wire proximity sensor compatibility
all proximity sensors function at 24 VDC
Type of input
current ducts
Logic type
Positive (sink)
(*) Utime: maximum permitted voltage for 1 hour in every 24 hours.