©
National Instruments Corporation
15
NI 9148 Operating Instructions and Specifications
Specifications
The following specifications are typical for the –40 to 70 °C operating
temperature range unless otherwise noted.
Network
Network interface................................... 10BaseT and 100BaseTX
Ethernet
Compatibility ......................................... IEEE 802.3
Communication rates ............................. 10 Mbps, 100 Mbps,
auto-negotiated
Maximum cabling distance .................... 100 m/segment
Reconfigurable FPGA
Number of logic cells ............................. 46,080
Available embedded RAM..................... 720 kbits
Power Requirements
Caution
You must use a UL Listed ITE power supply marked
LPS
with the NI 9148.
Recommended power supply ................. 48 W, 24 VDC
Power consumption................................ 20 W maximum
Power supply input range....................... 19 to 30 V
Physical Characteristics
If you need to clean the chassis, wipe it with a dry towel.
Screw-terminal wiring............................ 0.5 to 2.5 mm
2
(24 to 12 AWG)
copper conductor wire with
10 mm (0.39 in.) of insulation
stripped from the end
Torque for screw terminals .................... 0.5 to 0.6 N · m
(4.4 to 5.3 lb · in.)
Weight .................................................... 929 g (32.7 oz)
