The 1756-N2XT is an Allen-Bradley Slot Filler Module with RS-232, RS-422, and RS-485 communication ports. Its backplane current at 5 Volts is 800 milliamps and its backplane current at 24 Volts is 3 milliamps. The SERCOS data rate is 4 or 8 Megabits-Second. The current draw of the 1756-N2XT is 1.2 amps and the power dissipation of 6.2 Watts.
The module’s thermal dissipation is 21.2 BTU-hour with an isolation voltage of 50 Volts continuous. The 1756-N2XT has a temperature rating of -25-70o C and it is GOST_R and ROSTECHNADZOR certified,
The 1756-N2XT is ideal for application in a 1756 ControlLogix chassis. It is a slot filler for closing off unused slots in a ControlLogix-XT chassis for safety and maintenance purposes. It has no enclosure. The 1756-N2XT’s maximum current per point is 0.5A at 60 °C, its maximum current per module is 4A at 60 °C, and its isolation voltage is 265V continuous.
The 1756-N2XT module’s key features include On, Off, Fault States Per Point: Hold the Last State, and States in Program Mode. It is fused mechanically with a slow blow fuse and its fused/group is 3.15A at 250V AC. The 1756-N2XT module mounts in a ControlLogix chassis and uses an RTB: 1756-TBNH module, a 1756-TBSH module, or an Interface Module (IFM) for connecting all the field-side wiring.
Repair Services for 1756-N2XT
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Our highly skilled technicians can repair your ControlLogix 1756-N2XT. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.
Revisions for 1756-N2XT
Please refer to the manual for more information about the 1756-N2XT such as the wiring diagrams, data sheets,
firmware information and migration or obsolescence details.
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||1756-N2XT/A, Series A, Rev A