Dc-1000 Ssi Option Card - Performance Motion Devices Prodigy Series User Manual

Interconnect Module
5
wired 'straight through' from the connector input, so that the documentation for the Prodigy card connectors or cable
headers can be conveniently used to determine correct pin placement on the IM-600's jack screw pin connections:
Prodigy
Card
format
PC/104*
PCI*
Stand-Alone
* Both CME and non-CME version Prodigy cards
** J5 Option Connector on the Prodigy/CME Stand-Alone card bifurcates via PMD p/n Cable-7003-01.R into two 30-pin dual
headers, labeled Header 1 (H1) and Header 2 (H2)
5.3
The DC-1000 is an optional expansion card for the Prodigy/CME PC/104 card. The DC-1000 is a Synchronous Serial
Interface (SSI) for absolute encoders, and connects to the Prodigy/CME PC/104 card's Extension Connector J1 (see
Figure 4-1 on page 69). The data of the absolute encoders is read through the DC-1000 interface, and is then
transmitted to the Prodigy/CME Magellan Motion Processor. Two different encoder data formats are supported,
binary and grey code. The following table shows which version of the DC-1000 SSI Option Card should be specified
for these different encodings.
Format
binary
Grey code
The DC-1000 can accept connections up to four axes at a read rate of 20 kHz.
Some of the major features of the DC-1000 are as follows:
92
Card Connector &
Type
J9 - Option Connector
J12 - Pulse & Direction Connec-
tor
J5 - Option Connector
**
J5/H1 - Option Connector
**
J5/H2 - Option Connector
J7 - Pulse & Direction Connector J3

DC-1000 SSI Option Card

Part #
DC-1000B
DC-1000G
• Up to four axes can be read
• Resolution can be programmed for 10, 12, 13, or 25 bits
• Compatible with single- and multi-turn absolute encoders
• Programmable frequencies of 1.1 MHz, 550 kHz, 275 kHz, and 137.5 kHz
• Default jumper settings can be overwritten with software commands
• Update rates of 20 kHz for all four axes
• Automatic recognition and addition of position overflow
• Index search not required
• Absolute position is read at power-on
• Incremental and absolute encoders can be mixed in any combination
• Real-time switching between incremental and absolute modes
Connect to Screw terminal connections &
IM-600 wiring
Connector
J2 J6/J7 pins 1-50, straight through
J3 J8 pins 1-20, straight through
J1 J6/J7 pins 1-68, straight through
J4 J6/J7 pins 1-30, straight through
J5 J6/J7 pins 31-60, straight through
J8 pins 1-20, straight through
Prodigy/CME PC/104 User's Guide