← Motion Control Cards
PCI-1274
Multiple 12/16 Channel Latch/Compare Trigger Function
Key Features
- Encoder input is 4 MHz for 4xAB mode, 1 MHz for CW/CCW mode
- Pulse output up to 1 Mpps and the output type can be switched to differential or single-end by jumper setting
- Support velocity motion
- Supports speed override
- Supports T/S-curve and programmable acceleration/deceleration rate
- Support 16 Home modes
- Support programmable interrupt
- Latch and Compare max. frequency up to 1kHz
- PCI-1274-12AE support 12-ch latch and 12-ch Compare function
- PCI-1274-16AE support 16-ch latch and 16-ch Compare function
Detailed Specifications
| Counter/Encoder Input — Counting Range | 32-bit |
| Encoder Type and Interface — Counts per Enc. Cycle | x1, x2, x4 (A/B phase only) |
| Encoder Type and Interface — Input Range | 0~1 VDC for low; 3.5~5 VDC for high |
| Encoder Type and Interface — Input Type | Quadrature (A/B phase) or up/down |
| Encoder Type and Interface — Max. Input Frequency | 10 MHz under x4 A/B phase mode |
| Frequency — Signal Input | Logic level 1: 10~30 VDC Logic level 0: 0~3 VDC |
| General — Connectors | 1 x 100-pin SCSI female connector |
| General — Humidity (Operating) | 5~95% RH (non-condensing) |
| General — Humidity (Storage) | 5~95% RH (non-condensing) |
| Local I/O — General Input Signal | Input voltage: 24 VDC Max. Input delay: 100 us Max. (isolation delay) Signal: EMG (emergency stop) ORG, LMT+, LMT- INPOS (in position signal) LTC (counter latch) RDY (servo ready) ALARM (servo alarm) |
| Local I/O — General Output Signal | Output voltage: Open collect 24 VDC Max Output delay: 100 us Max. (isolation delay) Sink current: 100 mA per channel Signal: CMP (position compare in range output) SVON (servo on) RALM (reset driver alarm) ERC (counter clear signal) |
| Pulse Type Motion Control — Interpolation | 2-axis linear interpolation |
| Pulse Type Motion Control — Max. Output Speed | 1 Mbps |
| Pulse Type Motion Control — Motor Driver Support | Pulse-type servo/stepping |
| Pulse Type Motion Control — Pulse Output Type | Pulse/direction (1-pulse, 1-direction type) or CW/CCW (2-pulse type) |
| Pulse Type Motion Control — Step Count Range | ±2, 147, 483, 646 |
| Pulse Type Motion Control — Velocity Profiles | T-Curve, S-Curve |