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SERIAL Digital I/O Series User Manual Eagle Technology - Data Acquisition
SERIAL µDAQ CT – DB25 (M)
The table below shows the pin assignments for the DB25(M) counter timer connector found
on the SERIAL µDAQ CT.
Pin Name Pin Name
1 NC 14 NC
2 NC 15 OUT5
3 GATE_EXT5 16 CLK_EXT5
4 CLK_EXT0 17 OUT4
5 GATE_EXT0 18 OUT0
6 OUT2 19 CLK_EXT2
7 CLK_EXT1 20 GATE_EXT2
8 OUT1 21 GATE_EXT1
9 DGND 22 GATE_EXT4
10 NC 23 CLK_EXT4
11 NC 24 OUT3
12 NC 25 GATE_EXT3
13 CLK_EXT3
Table 3-5 SERIAL µDAQ CT Connector – DB25 (M)
SERIAL µDAQ Analog I/O – DB25 (M)
The table below shows the pin assignments for the DB25(M) analog I/O connectors found on
the SERIAL µDAQ Analog I/O.
Pin Name Pin Name
1 ACH0 14 ACH1
2 ACH2 15 ACH3
3 ACH4 16 ACH5
4 ACH6 17 ACH7
5 ACH8 18 ACH9
6 ACH10 19 ACH11
7 ACH12 20 ACH13
8 ACH14 21 ACH15
9 AGND 22 DAC0
10 DAC1 23 DAC2
11 DAC3 24 10V_REFCAL
12 NC 25 EXT_TRIG
13 EXT_CLK 26 SHELL - DGND
Table 3-6 SERIAL µDAQ Analog I/O – DB25 (M)
SERIAL µDAQ Temperature Input – DB25 (M)
The table below shows the pin assignments for the DB25(M) temperature input connectors
found on the SERIAL µDAQ Temperature device.
Pin Name Pin Name
1 AGND 14 +8.4V
2 AGND 15 +12V
3 AGND 16 CJC
4 AGND 17 -12V
5 AGND 18 TCH7-
6 TCH7+ 19 TCH6-
7 TCH6+ 20 TCH5-
8 TCH5+ 21 TCH4-
9 TCH4+ 22 TCH3-
10 TCH3+ 23 TCH2-
11 TCH2+ 24 TCH1-
12 TCH1+ 25 TCH0-
13 TCH0+ 26 SHELL - DGND
Table 3-7 SERIAL µDAQ Temperature Input – DB25 (M)
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