Measurement Computing Personal Daq/3000 Series - Manual (Page 10)

1-2 Daq Systems and Device Overviews 988093 Personal Daq/3000 Series User’s Manual
Block Diagram for Personal Daq/3005
Connections
Reference Note:
For the Personal Daq/3000 Series installation procedure, refer to the Personal Daq
Installation Guide (1136-0940). A copy of the guide is included at the beginning of this
manual.
USB2.0* Used to connect the Personal Daq/3000 Series device to a host PC [or USB hub] via one of
the following cables: CA-179-1, CA-179-3, CA-179-5 (1 m, 3m, and 5m lengths,
respectively)
External
Power Used to connect the device to an optional TR-2 external power supply when the host PC’s
USB connector cannot supply enough power or when an independent source of power is
desired.
DSUB25F The 25-pin (female) connector can connect directly to a PDQ30, or can connect to a PDQ30
indirectly via a CA-96A cable.
Screw
Terminal
Blocks Six removable screw-terminal blocks provide connection for signal I/O. Each device in the
series supports 16SE/8DE Analog Inputs, 24 Digital I/O, 4 Counters, and 2 Timers. In
addition, the /3000 model supports 2 Analog Outputs; and the /3001 model supports 4
Analog Outputs. Connections are labeled on the devices. Pinouts are included in Chapter 2.
*
Use with USB1.1 will result in lower transfer speed which may not support continuous data collection at
high scan rates.