Specifications; Power Requirements - National Instruments CVS-1450 Series Getting Started

Specifications

The following specifications apply to the NI CVS-1450 device. These specifications are typical at
25 °C, unless otherwise stated.

Power Requirements

Main supply voltage...............................................24 VDC ±10%
Power (excluding cameras)............................12 W, typical
IEEE 1394 bus power ....................................18 W, maximum
Isolated supply
Memory
SDRAM .................................................................128 MB
Nonvolatile storage
NI CVS-1454 .................................................64 MB
NI CVS-1455 .................................................128 MB
NI CVS-1456 .................................................256 MB
Processor
NI CVS-1454 .........................................................Intel Celeron 400 MHz processor
NI CVS-1455 .........................................................Intel Celeron 650 MHz processor
NI CVS-1456 .........................................................Intel Celeron 733 MHz processor
Network
Network interface...................................................10BaseT and 100BaseTX Ethernet
Compatibility .........................................................IEEE 802.3
Maximum cabling distance ....................................100 m/segment
TTL Inputs and Outputs
Digital logic levels
Input low voltage (V
Input high voltage (V
Output low voltage (V
Output high voltage (V
1
Do not draw more than 500 mA combined from the Viso pins on the 44-pin DSUB connector. Do not draw more than 100 mA
from 24V or 30V isolated outputs. Do not draw more than 50 mA from 5V isolated outputs.
© National Instruments Corporation
1
......................................................5 to 30 VDC
Level
)
IL
)
IH
), at 5 mA
OL
), at 5 mA
OH
22 W, maximum
(shared by all three ports)
Minimum
0 V
2.2 V
—
2.4 V
11 Getting Started with the NI CVS-1450 Series
Maximum
0.5 V
5 V
0.4 V
—