DI-245 Hardware Manual
Controls, Indicators, and Connections
9
4. Controls, Indicators, and
Connections
Digital In Channels
Analog In Channels
Power, Active, and
Remote LEDs
Event Marker
Push Button
Mini-B
USB Connection
SD Card Slot
(not used in DI-245)
Bulkhead Mounting
Ear
Bulkhead Mounting Ear
www.dataq.com
Power
Remote
Active
Model DI-245
Voltage and Thermocouple DAQ
Analog Inputs (±50 VFS, ±150 V max.)
Event
Download software
at run.dataq.com
Channel 1
Channel 2
Channel 3
Channel 4
DI (±30 V max.)
Rcrd/DI1
Evnt/DI0
= No Connection
=
No Connection
(4 places)
Please note:
The SD card slot is not used in the DI-245. Allowing foreign materials to enter the device through the SD
card slot may result in damage to the instrument.
Mini-B USB Connection
Use the supplied USB cable to connect and power the instrument through your computer’s USB port.
Connecting Input Signals
All input signal connections are made to the 16-port screw terminal. Each terminal is labeled on the instrument case.
DI-245 Signal Connections
Refer to the following for screw terminal port identification.
Analog Inputs Ch#:
Analog channels 1-4 (±50VFS, ±150V transient max.)
DI:
General purpose digital inputs (bits 0-1). Can also be used for specific W
IN
D
AQ
functions (± 30 Vmax).
Digital Input bit 0 (
Evnt/DI0
)—W
IN
D
AQ
Remote Event Marker
Digital Input bit 1(
Rcrd/DI1
)—W
IN
D
AQ
Remote Start/Stop
www.dataq.com
Power
Remote
Active
Model DI-245
Voltage and Thermocouple DAQ
Analog Inputs (±50 VFS, ±150 V max.)
Event
Download software
at run.dataq.com
Channel 1
Channel 2
Channel 3
Channel 4
DI (±30 V max.)
Rcrd/DI1
Evnt/DI0
= No Connection
