Siemens SIMATIC FM 453, Manual

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A-5
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
Technical data for digital inputs:
Number of inputs 6 per channel
Supply voltage 24 V DC
(allowable range: 20.4 – 28.8 V)
Electrical isolation Yes
Input voltage
S
0 signal: –3 – 5 V
S
1 signal: 11 – 30 V
Input current
S
0 signal: Not more than 3 mA
S
1 signal: Not more than 7 mA
Input delay
S
over input voltage range
S
for 24 V input voltage
S
0
→
1 signal: max. 15
µ
s
S
1
→
0 signal: max. 45
µ
s
S
0
→
1 signal: max. 8
µ
s
Polarity-reversal protection for input
signals Yes
Connection of a 2-conductor sensor Possible
Technical data for digital outputs:
Number of outputs 4 per channel
Supply voltage 24 V DC
(allowable range: 20.4 – 28.8 V)
Electrical isolation Yes
Output voltage
S
0 signal: Residual current max. 2 mA
S
1 signal: (aux. v. 2L+...4L+ – 0.3 V)
Output current on signal “1”
S
at ambient temperature of 40
_
C
– Rated value
– Permissible value range
– Lamp load
S
at ambient temperature of 60
_
C
– Rated value
– Permissible value range
0.5 A
5 mA to 0.6 A (over auxiliary voltage range)
Max. 5 W
0.1 A
5 mA to 0.12 A (over auxiliary voltage)
Short-circuit/overload protection Yes, for overtemperature, switches for each
output separately
Switching rate
S
Resistive load: max. 100 Hz
S
Inductive load: max. 0.25 Hz (with exter-
nal quenching)
Polarity-reversal protection for auxil-
iary voltages Yes
Total current of digital outputs Simultaneity factor 100 %
S
Up to 40
_
C: 6 A (for all channels)
S
40
_
C to 60
_
C: 1.2 A (for all channels)
Digital Inputs
Digital Outputs
Technical Specifications