ST 151
Stepper Motor Output Stage
- +50 V DC/5 A continuous current
- Full step, half step and micro step (up to 64x)
- 1 brake chopper
- 1 incremental encoder input RS485/TTL switchable
- 2 enable inputs with STO function
- 2 latch / digital input for the reference profile and for monitoring the end positions
For the S-DIAS system, EPLAN Macros are available for simple integration into the control cabinet.
Digital Inputs |
|
| Type |
Latch/Digital Input |
| Number |
2 |
| Input voltage |
+24 V DC (+18-30 V DC) |
| Input current |
3.7 mA at +24 V DC |
| Input delay |
typically 10 µs |
Digital Inputs |
|
| Type |
Enable |
| Number |
2 |
| Input voltage |
+24 V DC |
| Input current |
3 mA at +24 V |
| Input delay |
typically 0.5 ms |
Incremental Encoder Input |
|
| Number |
1 |
| Input signals |
Incremental encoder signal RS422 (A, /A, B, /B, R, /R) RS422 signal (150 Ω termination) Incremental encoder signal TTL (A, B, R) TTL signal (1200 Ω Pull-Up) |
| Input frequency |
maximum 125 kHz |
| Counter frequency |
maximum 500 kHz |
| Resolution |
16 bits |
| Signal analysis |
4-port |
| Power supply |
+5 V DC/0.2 A short-circuit proof |
Motor Output |
|
| Number |
1 |
| Supply voltage |
+18-55 V DC |
| Current |
maximum 6 A (load-dependent) |
| Output voltage |
depending on the supply (+18-55 V DC) |
| Output current |
maximum 5 A RMS |
| Step resolution |
full step, half step, 4-/8-/16-/32-/64x micro step |
| Voltage measurement |
+15-70 V DC |
| Temperature measurement |
0-125 °C |
Regen Resistor |
|
| Output |
GND-switching |
| Max. Current |
6 A |
Mechanical Features |
|
| Dimensions |
25 x 103.5 x 72 mm (W x H x D) |
| Protection type |
IP20 |
Article Number/Certification |
|
| Article number |
20-014-151 |
| Standardization/certification |
UL 61800-5-1 (E336350) |
pdf | 142 KB
pdf | 1.9 MB
zip | 659 KB