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Advanced Control Systems Corporation
35 Corporate Park Drive
Pembroke, MA 02359
TEL: 781-829-9228
FAX: 781-829-9875
www.ACSMotion.com
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SPI-8 Indexer Module
The
SPI-8 Indexer Module is an 8 Channel indexer/controller
that plugs into the SPR-9 Step-Pak Equipment Rack. The controller
provides step and direction input for up to 8 motor drive modules
plugged into the Step-Pak enclosure. Home, Limit + and Limit -
inputs are available for each channel. The SPI-8 also supports 8
status and eight control outputs available via front panel
connectors. Communications with the host computer is via RS-232 or
RS-485 communications ports. Messages and asynchronous ASCII
characters. Driver status outputs are also monitored with the
SPI-8. Status level is Hi when normal, and goes Low when a
particular module is not plugged in, or a motor is switched off by
a front panel switch, or the power supply is not present.
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Find full driver support for the
SPI-8 Indexer/Controller in Certified Scientific Software's
spec X-Ray Diffraction and Data Acquisition software
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SPI-8 Indexer Specifications |
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Form Factor |
Step-Pak Module,
86.36mm
W x 177.80mm H 330.00mm D |
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Module
Connections |
80 Pin PCB
Edge Card Connector |
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Number of Index
Channels |
8 |
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Position Range |
+/- 8,388,608
Steps |
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Acceleration Range |
1-65,000 Steps/sec/sec |
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Step Rate |
24 to 40,000 Steps/sec |
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Limits Electrical |
Opto-isolated 10mA
Current Sink Required |
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Limit Inputs
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Two per
Channel, Loop Normally Closed |
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Home Inputs |
One
per Channel, Loop Normally Closed
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Status Inputs |
One
per Channel, Normally High, TTL Compatible |
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External Inputs |
8, Opto-isolated
10mA Current Sink |
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External Outputs |
8, Opto-isolated
10mA Current Sink |
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Communication
Ports |
RS232, RS485 |
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Communication
Rates |
1200, 2400, 9600,
19,200 BPS |
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