Hardware description
2.2 Interface description
SIMOTION ADI4 - Analog Drive Interface for 4 Axes
Manual, 05/2009, 6FC5 297-0BA01-0BP6
25
Internal supply voltage P24OUT
Specification of the internal supply voltage P24OUT available at X6-2, Pin 1 for the digital
inputs:
Table 2- 13 Specification of the supply voltage P24OUT
Voltage
• Minimum
20.4 V
• Nominal
24 V
• Maximum
28.8 V
Ripple
• Maximum
3.6 V
pp
Current load
• Typical
0.1 A
• Maximum
1 A
Power consumption
• Typical
3.02 W
• Maximum
30.2 W
Insulation Class A, in accordance with DIN 57110b
Typical output voltage:
V
CC
- I
OUT
* RON - 0.65 V
V
CC
: Current P24OUT operating voltage
Max. output current I
OUT
: 1 A
Inner flow resistance R
ON
: 0.4 Ω
The supply voltage P24OUT is short-circuit proof.
External supply voltage P24OUText
If an external supply voltage is used, its reference ground must be connected to X6-2,
Pin 12 (M).
X6-2, Pin 1 (P24OUT) then remains open.
Electrical specification
Digital inputs Min. Typical Max. Nominal
High-level voltage (U
H
) 15 V
1)
30 V 24 V
Input current I
IN
at U
H
3.7 mA - 7.5 mA -
Voltage with low level (U
L
) -30 V - +5 V 0 V
Signal delay T
PHL
, T
PLH
2)
- 3 µs - -
1)
See table "Specification of the supply voltage P24OUT"
2)
The PROFIBUS communication time as well as the application cycle time must also be taken into
account.
Incorrect connection (polarity reversal) causes neither high level nor destruction of the inputs.
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