8902-EQ-00 Encoder feedback card AC890
Price:Contact us
8902-EQ-00, 8902/EQ/00/00, AH465779U001. The HTTL Speed Feedback Option allows incremental encoders to be connected directly to the motor controller to provide highly accurate speed feedback measurement.
The option has the following features:
• Contains three optically isolated differential inputs on channels A, B and M
• Decoding logic to interface the encoder to the microprocessor
• Supplies variable voltage, isolated encoder power supply
The part number for the HTTL Speed Feedback Option is:
8902-EQ-00-00
8902-EQ-00-FF (indicates a factory-fitted option)
|
Part Number |
Description |
|
8902/EQ/00/00 |
Optional HTTL incremental encoder |
|
Features |
|
|
Maximum Pulse Rate |
250kHz (differential) 200kHz (single ended) |
| Receiver current | ≤10mA per channel |
| Input Format | Two differential channels in quadrature (Clock/direction or clock only) |
| Input Voltage | ±30V (differential), 0-30V (single-ended) |
| Input Voltage Differential | ±30V maximum |
| Input Voltage Threshold | 3V ± 1V (differential)
8V ± 1V (single-ended) |
| Encoder Power Supply | Maximum load 200mA or 2W Voltage adjustable 10V to 20V by firmware |
Contact with Mr Lam 0908 353 714 to purchase
