Delta Tau 4AX-603625-XUXX 用户手册

 

 

The ACC-24C2 PWM axis board provides the interface circuitry for 4 axes of purely digital control in a 
single slot, with direct PWM outputs, serial ADC inputs, quadrature encoder inputs, and input/output 
flags.  Because of pin limitations on the J2 field wiring connector, signals that are differential on other 
ACC-24x2 boards are single-ended here.  To take these signals any significant distance, differential line 
drivers and receivers are required on a distribution board. 

The ACC-24C2A analog axis board provides the 
interface circuitry for 4 axes of control in a single slot, 
with analog interface to the servo drives.  It also has 
one pulse-and-direction output per axis for stepper 
drives, or stepper-replacement servo drives.  One 18-bit 
D/A converter comes standard for each axis; Option 1 
provides a second D/A converter per axis, which can be 
used as part of a “sine-wave” control scheme, or for 
non-servo use.  Option 2 provides eight 12-bit A/D 
converters. 

 

The ACC-51C provides the circuitry for the high-resolution interpolation of 2 or 4 analog sine/cosine 
encoders, yielding 4096 states per line of the encoder.  The board comes standard with two channels of 
interface; Option 1 provides two additional channels.