3 di/o (digital input/output) connector, Di/o (digital input/output) connector, Figure 1-6: di/o connector – ADLINK PCIe-2602 User Manual
Page 19: Table 1-3: rs-485 connector pin assignment, Rs-485
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Introduction
9
PCIe-2602
Table 1-3:
RS-485
Connector Pin Assignment
1.5.3
DI/O (Digital Input/Output) Connector
The PCIe-2602 DI/O connector is a 16 pin-header configuration.
Figure 1-6: DI/O Connector
Pin
Function
Type
1
RS485 Channel 1 data+
Dual direction
2
RS485 Channel 1 data-
Dual direction
3
RS485 Channel 2 data+
Dual direction
4
RS485 Channel 2 data-
Dual direction
5
Digital GND
Reference ground
6
Digital GND
Reference ground
7
Digital GND
Reference ground
8
Digital GND
Reference ground
9
Digital GND
Reference ground
Pin
Function Type
1
DI3-
Digital Input channel 3 invert pin
2
DI0+
Digital Input channel 0 non-invert pin
3
DI2-
Digital Input channel 2 invert pin
4
DI1+
Digital Input channel 1 non-invert pin
5
DI1-
Digital Input channel 1 invert pin
1
2
15
16
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