DI-1110 Hardware Manual
Controls, Indicators, and Connections
8
DI-1110 Signal Connections
Refer to the following for screw terminal port identification.
Ch#:
Analog channels 1-8 (±10 Volts Full Scale Fixed, ±100 V max.)
D#:
Digital port (0-6). Can also be used for specific W
IN
D
AQ
functions (25 Vmax).
Evnt/D0
— W
IN
D
AQ
Remote Event Marker (or general-purpose)
Rcrd/D1
— W
IN
D
AQ
Remote Start/Stop (or general-purpose)
Rate/D2
— Rate Input (or general-purpose)
Cnt/D3
— Counter Input (or general-purpose)
D4
to
D6
— General-purpose digital ports
+5V:
+5V out. Max current = 100mA.
GnD:
Ground.
Connecting Signal Leads
Connect signal leads to the DI-1110:
1. Insert the stripped end of a signal lead into the desired terminal directly under the screw.
2. Tighten the pressure flap by rotating the screw clockwise with a small screwdriver. Make sure that the pressure
flap tightens only against the signal wire and not the wire insulation. Do not over-tighten.
3. Tug gently on the signal lead to ensure that it is firmly secured.
When an input signal is connected and W
IN
D
AQ
Acquisition software is run, W
IN
D
AQ
’s real time display immedi-
ately reveals the input waveform on your computer’s monitor.
www.dataq.com
+
-
+
-
+
-
+
-
D5
D4
D6
GnD
+5V
Power
Remote
Active
-
+
Ch1
-
+
Ch2
-
+
Ch3
-
+
Ch4
Model DI-1110
Analog Inputs (±10 VFS, ±100 V max)
+
-
+
-
+
-
+
-
Digital Ports (25 V @ 100mA max.)
Data Acquisition Starter Kit
Download software
at run.dataq.com
Rate/D2
Cnt/D3
Rcrd/D1
Evnt/D0
-
+
Ch5
-
+
Ch6
-
+
Ch4
-
+
Ch7
-
+
Ch8
