|
Analog-XMP I/O Specifications
Count
I/O Type |
Count |
Notes |
| General Purpose User I/O |
4 |
bi-directional opto |
Transceivers RS-422 |
12 (3 per axis) |
Configurable for Step/Dir, CW/CCW, capture and compare, general purpose input or output |
Connectors
Parameter |
Specification |
| Motor Amp Connectors |
68-pin SCSI 2 |
SynqNet Connectors |
RJ-45 |
Power Connectors |
|
RS 422 Transceiver Inputs
| |
NOTE: XCVRs have no termination resistors |
Parameter |
Specification |
| Max Common Mode Voltage |
– 8/12.5V |
| Logic Threshold |
± 0.2V differential |
| Input Voltage Differential |
– 10V |
| Input Voltage |
± 14 kV |
| Latency |
|
| Axis 0-7 Encoder Inputs |
Have software configurable 100 ohm termination |
| Aux Encoders |
100 ohm termination |
| Unterminated Input Resistance |
12 kOhm |
| ESD Protection |
15kV |
RS 422 Transceiver Outputs
Parameter |
Specification |
| Short Circuit Protected |
35 - 250 mA short circuit current |
ESD Protected |
± 15 kV |
| Output into 50 Ohms |
2V Min |
| Output into No Load |
5V Max |
| Latency |
|
DAC Outputs
Parameter |
Specification |
| DAC Ground Reference |
Connected directly to DAC grounds |
| Output Range |
± 10V |
| Resolution |
16 bit |
| Short Circuit |
Current 25mA typ. |
| ROUT |
0.3 ohm typ. |
ADC Inputs
Parameter |
Specification |
| Input Range |
± 1.25V, 2.5V, 5V, 10V
(software selectable) |
| Resolution |
16 bit |
| Continuous Current |
± 30mA |
| Input Voltage |
± 25V |
| Differential Input Resistance |
> 2 MOhm |
Encoder Inputs
Parameter |
Specification |
| Max Common Mode Voltage |
– 7/12V |
| Logic Threshold |
± 14V |
Opto Inputs
| |
- Positive Limit In
- Negative Limit In
- Amp Fault In
- Estop In
- Reset In
- User Limit In
|
Parameter |
Specification |
| Min On Current |
|
In-line Resistance |
5V model – 820 ohms, 24V model – 6.87 kohms |
| Forward Voltage (If = 5 mA) |
– 1.1V typ, 1.4 max |
| Absolute Max Ratings |
|
| Max Forward Current |
50mA |
| Rise Time (see note) |
|
| Fall Time (see note) |
|
|
|
Opto Outputs
Parameter |
Specification |
| Max Collector Current |
5mA @ 25 ºC |
Max Off Current |
(Vce = 40V) – 400nA |
| Rise Time (see graph) |
< 10µs |
| Fall Time (see graph) |
< 100µs |
Latency |
|
Opto-isolated Notes
Rise
(Not to scale)
Fall
(Not to scale)
|
