2
Connector Pins Configuration
Table 2-1
Pins legend for U2651A
Pin
Descriptions
DI_10n.0...7
Isolated digital input channel "n" and bit 0 to 7; n = 1, 2, 3, 4
DO_20n.0...7
Isolated digital output channel "n" and bit 0 to 7; n = 1, 2, 3, 4
COM_101
Common junction for input channel 1
COM_102
Common junction for input channel 2
COM_103
Common junction for input channel 3
COM_104
Common junction for input channel 4
VDD_201
VDD pin for output channel 1
VDD_202
VDD pin for output channel 2
VDD_203
VDD pin for output channel 3
VDD_204
VDD pin for output channel 4
DO_GND
Ground return path of isolated channels
+5 V
On board +5 V regulated power supply
NC
No connection
34
Keysight U2600A Series User's Guide