User's Manual

Digital Analog I/O peripheral
2.3.7 UART Port
ACH-A
Signals
RX, TX, GND
Mode
full-duplex, serial communication port for setup and control, 115200 -
1250000 baud rate
Protocol
Binary
2.3.8 CAN Port
ACH-A
Signals
CANH, CANL, GND
Isolation
CAN interface circuit and +5 Vdc supply for CAN is optically insulated
from drive circuits
Format
CAN V2.0b physical layer for high-speed connection compliant
Data
in according CANopen CIA DS301
Address selection
determined by dip-switch
Stub
121 ohm selectable
2.3.9 Encoder Port
ACH-A
Signals
A, B, X
Levels
5V
Frequency
4MHz (post quadrature)
Power supply
5V @ 400mA
2.3.10 Status Indicators
ACH-A
CAN status
green and red leds, in according with CAN indicator specification
DR303-3
2.3.11 Protections
ACH-A
Current limitation 8A (digital output)
Reverse polarity logic circuit, serie diode
power circuit, serie diode
Short circuit logic circuit, 500mA fuse
Sirius Electronic Systems s.r.l. 11