DI-2108 Hardware Manual
Specifications
4
Count/Rate
Digital port assignment:
Count: Port 2 configured as input
Rate: Port 3 configured as input
Internal pull-up value:
4.7 k
Input high voltage threshold:
2.4V
Input low voltage threshold:
0.8V
Terminal count:
65,535
Maximum rate frequency:
50 KHz with one enabled channel, 20 KHz with 2-4 enabled analog
channels, otherwise 10 KHz
Minimum rate frequency:
0.5 Hz
Maximum count frequency:
50 kHz
Removable Memory
Type:
MLC, pSLC, or SLC flash memory (with USB SD card reader); USB
thumb drive
Required Format:
FAT32
Number of Channels:
1; Unlock code required for 2 or more
Indicators and Connections
Interface:
USB 2.0 (mini-B style connector)
Indicator light:
Multi-color LED
USB A Connector (Drive):
USB drive for Stand-alone data logging
Cannot be used concurrently with the USB interface
Input connections:
Two 16-position screw terminal strips
Power
Power Consumption:
<1.0 Watt, via USB interface
Environmental
Operating Temperature:
0°C to 50°C (32°F to 122°F)
Operating Humidity:
0 to 90% non-condensing
Storage Temperature:
-20°C to 60°C (-4°F to 140°F)
Storage Humidity:
0 to 90% non-condensing
Physical Characteristics
Enclosure:
Polycarbonate ABS, 0.080 inch thickness
Mounting:
Desktop; bulkhead
Dimensions:
6.68D × 3.28W × 1.13H in.
(169.67D × 83.31W × 28.7H cm.)
Weight:
5.7 oz. (162 grams)
