| Article number | 6ES7351-1AH02-0AE0 |
| FM351 positioning Mod. rapid/creep Feed | |
| Supply voltage | |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Load voltage L+ | |
|
● Rated value (DC)
|
24 V |
|
● permissible range, lower limit (DC)
|
20.4 V |
|
● permissible range, upper limit (DC)
|
28.8 V |
| Input current | |
| Current consumption, max. | 350 mA |
| from backplane bus 5 V DC, max. | 150 mA |
| Encoder supply | |
| 5 V encoder supply | |
|
● 5 V
|
Yes |
|
● Output current, max.
|
350 mA |
|
● Cable length, max.
|
32 m |
| 24 V encoder supply | |
|
● 24 V
|
Yes |
|
● Output current, max.
|
400 mA; Per channel |
|
● Cable length, max.
|
100 m |
| Power loss | |
| Power loss, typ. | 7.9 W |
| Digital inputs | |
| Number of digital inputs | 8 |
| Functions | Reference cams, reversing cams, flying actual value setting, start/stop positioning |
| Input voltage | |
|
● Rated value (DC)
|
24 V |
|
● for signal “0”
|
-3 to +5V |
|
● for signal “1”
|
+11 to +30V |
| Input current | |
|
● for signal “0”, max. (permissible quiescent current)
|
2 mA |
|
● for signal “1”, typ.
|
6 mA |
| Digital outputs | |
| Number of digital outputs | 8 |
| Functions | Rapid traverse, creep, run right, run left |
| Short-circuit protection | Yes |
| Output voltage | |
|
● Rated value (DC)
|
24 V |
|
● for signal “1”, min.
|
UP – 0.8 V |
| Output current | |
|
● for signal “1” permissible range for 0 to 60 °C, min.
|
5 mA; with UPmax |
|
● for signal “1” permissible range for 0 to 60 °C, max.
|
600 mA; with UPmax |
|
● for signal “0” residual current, max.
|
0.5 mA |
| Encoder | |
| Connectable encoders | |
|
● Incremental encoder (symmetrical)
|
Yes |
|
● Incremental encoder (asymmetrical)
|
Yes |
|
● Absolute encoder (SSI)
|
Yes |
|
● 2-wire sensor
|
Yes |
|
— permissible quiescent current (2-wire sensor), max.
|
2 mA; on signal “0”, max. 2 mA; on signal “1”, max. 6 mA |
| Encoder signals, incremental encoder (symmetrical) | |
|
● Trace mark signals
|
A, notA, B, notB |
|
● Zero mark signal
|
N, notN |
|
● Input voltage
|
5 V difference signal (phys. RS 422) |
|
● Input frequency, max.
|
0.5 MHz |
| Encoder signals, incremental encoder (asymmetrical) | |
|
● Trace mark signals
|
A, B |
|
● Zero mark signal
|
N |
|
● Input voltage
|
24 V |
|
● Input frequency, max.
|
50 kHz; 50 kHz for 25 m cable length; 25 kHz for 100 m cable length |
| Encoder signals, absolute encoder (SSI) | |
|
● Input signal
|
5 V difference signal (phys. RS 422) |
|
● Data signal
|
DATA, notDATA |
|
● Clock signal
|
CL, notCL |
|
● Telegram length, parameterizable
|
13 or 25 bit |
|
● Clock frequency, max.
|
1.5 MHz |
|
● Gray code
|
Yes |
|
● Cable length, shielded, max.
|
200 m; At max. 188 kHz |