IOtech DaqBoard/3000USB Series, User Manual

Page: 17 / 128

DaqBoard/3000USB Series Installation Guide
968492
IG-11
WARNING !
Turn off power to all devices connected to the system before making connections.
Electrical shock or damage to equipment can result even under low-voltage
conditions.
CAUTION
The discharge of static electricity can damage some electronic components.
Semiconductor devices are especially susceptible to ESD damage. You should
always handle components carefully, and you should never touch connector pins or
circuit components unless you are following ESD guidelines in an appropriate ESD
controlled area. Such guidelines include the use of properly grounded mats and
wrist straps, ESD bags and cartons, and related procedures.
DaqBoard/3031USB and DaqBoard/3035USB make use of J5 and J6 (two of the four 40-pin headers) for
analog expansion. Pinouts for these and the remaining two headers (J7 and J8) are included in this section.
A pinout for a 4-channel terminal board (TB7) is also included.
6 8 - P i n S C S I 4 0 - P i n H e a d e r s ( 4 ) 4 C h a n n e l T C
C o n n e c t o r ( J 6 , J 5 , J 8 , J 7 ) T e r m i n a l B o a r d
Locations of Signal Connectors and LEDs
Active LED (top)
Power LED (bottom)
LEDs : DaqBoard/3000USB Series boards have 2 LEDs located just right of the USB2 connector (see
figure). The LEDs function as follows:
Active LED
(Top LED)
This LED is on whenever active USB communication is taking place between the DaqBoard
and the host PC. Note that the Active LED will be on solid during a data acquisition.
Power LED
(Bottom LED)
The “Power” LED blinks during device detection and initialization; then remains on solid as long
as the module has power. If there is insufficient power the LED will go off and a TR-2 [or TR-
2U] power adapter will be needed.
Note that when the board is first powered there will likely be a momentary delay before the
Power LED begins to blink, or come on solid.