Obsolete N4400 Single Loop Controller

N4400 single loop controlle
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N4400

This product is obsolete, please refer to the alternatives tab.

Fast and accurate control via raPID fuzzy logic
* Saves up to 4 programs in memory
* Programming in rate or time mode
* 'Auto Hold' Facility
* Remote Run Hold
* Remote Programme Select
* 4 Event Outputs
* Real-Time Clock
* Power Failure Recovery
  • 8 programs with 16 segments with Free-form programming
  • Programming in rate or time mode
  • 'Auto Hold' facility
  • Remote Run/Hold/Abort & Program Selection
  • 4 Event Outputs
  • Real-Time Clock
  • Power Failure Recovery
  • Program End/Run relay as standard
  • Self-tuning algorithms
  • Modbus & ASCII comms
  • PC support software
Product Category: Single Loop controller
Dimensions and size: 96mm x 96mm x 100mm (HxWxD), 1/4 DIN
Primary Input Type: Universal (TC, RTD, DC linear mA/mV)
Other Inputs: Digital inputs for program select/control
Output Type: Relay, SSd, DC linear V or mA, 1 end of program relay, 4 event relay
Max. Number of Outputs: 8
Control Type: PID, ON/OFF, Manual, Alarm, Profiling 
Profile Programming: 4 programs, 16 segments each, Real time clock
Power Supply:

100–240V AC 50–60Hz

20-50V AC 50/60Hz

22-65V DC
Communications: RS422 & RS485 Serial (Modbus®)
Panel Sealing: IP66
Certifications: CE, UL
Software Tools: N4400 Configurator
Brochure Datasheet Manual (Operator) Manual (Site)
West Product Portfolio Brochure N4400 Datasheet N4400 Full Manual N4400 Site Manual

Pro-EC44 Dual Loop Controller

Pro-EC44

Dual Loop Controller

CE Certificate UL Listing 
N4400 CE Certificate E160863
Name Version Description
N4400 Configurator V5.0 Legacy PC configuration software for N4400 profiler (Win3.1 to Win98)