SBC PCD2.M5 Series - Motion Control Modules for Stepper Motors; PCD2.H210, Motion Control Module for Stepper Motors

Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Motion control modules
Input/output (I/O) modules
6-99
6
6.17 Motion control modules for stepper motors
PCD2.H210
Motion control module for stepper motors
I/O modules and I/O terminal blocks may only be plugged in and removed when the
PCD and the external +24 V are disconnected from the power supply.
6.17.1 PCD2.H210, Motion control module for stepper motors
Application
The PCD2.H210 module provides fully autonomous control and monitoring of stepper
motor travel, with run-up and braking ramps. The commands for stepper motor mo-
tion cycles are transmitted to the module by function blocks in the user program.
Duringmotion,theSMprocessormonitorsthefrequencyproleandtheacceleration
and braking ramps to move the axis to the destination position without loss of steps.
Each module controls an independent axis. The module supplies a monophase pulse
string which is conveyed to a suitable electronic drive. The module has 4 inputs and 4
outputs.
Technical data
Number of axes: 1
Positioningdistance(counting
range):
0 … 16,777,215(24Bit)
Frequencyranges(selectable)*): 9.5 … 2,431 Hz
19 … 4,864 Hz
38 … 9,727 Hz
76 … 19,454 Hz
Acceleration*): 0.6 … 1224 kHz/s, non-linear range division, dependent
on selected frequency range
Prolegenerator: with symmetrical acceleration and braking ramps
Data protection: All data in this module are volatile
(non-volatilePCDregistersareavailable).
Digital inputs
Number of inputs:
Terminal 0 = I0
Terminal 1 = I1
Terminal 2 = I2
Terminal 3 = I3
4
congurableasemergencystoporforgeneraluse
congurableaslimitswitchLS1orforgeneraluse
congurableasreferenceswitchorforgeneraluse
congurableaslimitswitchLS2orforgeneraluse
Nominal voltage: 24 VDC
“low"range: -30 … +5 V
“high"range: +15 … 30 V for source operation,
forsafetyreasons,normally-closedcontacts(negative
logic)shouldbeused
Input current: typically 6.5 mA