
PMAC2A-PC/104
Acc-2P Connector Pinouts
66
5 HWB1-
/
DIR1-
Input/Output
hw1 channel b or direction output selected by jumpers E3
and E4
6 HWA2+
/
PUL2+
Input/Output
hw2 channel a or pulse output selected by jumpers E3 and
E4
7 HWA2-
/
PUL2-
Input/Output
hw2 channel a or pulse output selected by jumpers E3 and
E4
8 HWB2+
/
DIR2+
Input/Output
hw2 channel b or direction output selected by jumpers E3
and E4
9 HWB2-
/
DIR2-
Input/Output
hw2 channel b or direction output selected by jumpers E3
and E4
10 +5V Output
Supply
voltage
J10 Ethernet Port (Optional)
Pin #
Function
1 TXD+
2 TXD-
3 RXD+
4 NO
CONNECT
5 NO
CONNECT
6 RXD-
7 NO
CONNECT
8 NO
CONNECT
9 NO
CONNECT
10 NO
CONNECT
This connector is used for Ethernet communications from the
ACC-2P to a PC, and it is provided when ACC-2P Option 1B
is ordered. The appropriate Category 5 10/100-Base T network
cable that mates to this connector can be readily purchased
from any local computer store. The type of network cable to
purchase depends on the configuration to the host PC.
When making a
direct
connection to a Host communication
Ethernet card in a PC a “cat 5 networking crossover cable”
must
be used. A standard cat 5 straight through networking
cable cannot be used in this scenario. When using a connection
to a network hub or switch, the standard cat 5 straight through
networking cable must be used, and not a crossover cable.
Summary of Contents for PMAC2A-PC/104
Page 2: ......
Page 14: ...PMAC2A PC 104 Base Board Hardware Setup 8 ...
Page 34: ...PMAC2A PC 104 PMAC2A PC 104 Software Setup 28 ...
Page 41: ...PMAC2A PC 104 ACC 1P Hardware Reference Summary 35 ...
Page 51: ...PMAC2A PC 104 Base Board E Point Jumper Descriptions 45 ...
Page 55: ...PMAC2A PC 104 Acc 1P E Point Jumper Descriptions 49 ...