User`s manual

2 Introduction
PCI-7856
User’s Manual
MNET and HSL features:
 Flexible, comprehensive, extendable distributed motion and
I/O solution based on PC architecture or embedded plat-
form
 Convenient wiring for remote distributed motion & I/O mod-
ules, including multiple-axes motion control module, single
axis motion control module, discrete I/Os and analog I/Os
 Space saving, reduced wiring and easier maintenance for
cost saving
 Time-deterministic, fast scanning with hundreds of discrete
I/O points (up to 2,016 points)
 Real-time and fast scanning to realize high-speed and high-
response motion control up to 256 axes support.
The PCI-7856 block diagram is as follows.
Figure 1-1: PCI-7856 Block Diagram
PCI Bridg
e
FRAM
HSL Master
Controlle
r
CPLD
MRJ45
HSL
Transceiver
IF Circuit
MNET
Transceiver
IF Circuit
Motionnet Master
Controlle
r
HRJ45
Motionnet
Topology
HSL
To
p
olo
gy
PCI BUS