PC3000 Complete Installation guide iss 12 - Elektro-Trading
PC3000 Complete Installation guide iss 12 - Elektro-Trading
PC3000 Complete Installation guide iss 12 - Elektro-Trading
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Encoder supply<br />
<strong>PC3000</strong> - <strong>Installation</strong> Guide <strong>iss</strong>. 4<br />
Pulse Input Module<br />
· V+ Encoder Supply with <strong>12</strong>V @ 150mA or 5V @ 500mA capability,<br />
including short-circuit protection.<br />
<strong>12</strong>V/5V Configuration<br />
All inputs have switching levels of 30% and 70% of the encoder supply voltage,<br />
which in turn depends on the position of the user-selectable jumper LK2 which is<br />
located at the front of the bottom edge of the card. This link should be closed to<br />
operate the inputs at <strong>12</strong> Volt levels and should be open to operate at 5 Volt levels.<br />
Both channels of the board operate at the same voltage levels.<br />
Isolation<br />
In common with other module types, the input channels are isolated from the<br />
processor and the rest of the <strong>PC3000</strong> system. The two channels of this module share<br />
the same common connections so there is no inter-channel isolation.<br />
Location<br />
PSU LCM<br />
or<br />
RIM<br />
Specification<br />
1<br />
2<br />
3<br />
4<br />
9 10 11 <strong>12</strong><br />
Permitted positions<br />
for this module<br />
Channels: 2<br />
Frequency: 0-200kHz (800kHz 4 x quadrature encoder)<br />
5<br />
6<br />
7<br />
8<br />
15-3
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