National Instruments Deterministic Ethernet Expansion Chassis NI 9144 Bedienungsanleitung PDF herunterladen (Seite 14)

NI 9144 User Guide and Specifications 14 ni.com

Specifications

The following specifications are typical for the –40 to 70°C operating

temperature range unless otherwise noted. For more information, refer to

the specific module specifications.

Network

Network interface ...................................100BaseTX Ethernet

Compatibility ..........................................EtherCAT

Communication rates..............................100 Mbps

Maximum cabling distance.....................100 m/segment

Power Requirements

Caution You must use a National Electric Code (NEC) UL Listed Class 2 power supply

with the NI 9144 chassis.

Recommended power supply..................48 W, 24 VDC

Power consumption ................................20 W maximum

Chassis input range.................................9 to 30 V

Physical Characteristics

If you need to clean the controller, wipe it with a dry towel.

Screw-terminal wiring ............................0.5 to 2.5 mm

(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 ....................................................906 g (32.7 oz)

Safety Voltages

Connect only voltages that are within these limits.

V terminal to C terminal.........................30 V max, Measurement

Category I

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 64 65

Keine Kommentare

National Instruments Deterministic Ethernet Expansion Chassis NI 9144 Bedienungsanleitung Seite 14