USED INGERSOLL-RAND SGNE

The Ingersoll-Rand SGNE Intellisys Controller is a pre-programmed microprocessor-based PLC control system designed for rotary screw, variable speed (Nirvana), and oil-free (Sierra) air compressors. It features a soft-touch front panel with LCD display, on-board diagnostics, and the ability to sequence up to four similarly equipped Intellisys compressors. The controller operates on 120VAC control power and drives compressor outputs via triacs TX1 through TX8, as well as stepper motor drives for inlet valve control.
Specification
Value
Brand
Ingersoll-Rand
Model / Part Number
SGNE
Controller Series
SGNe Intellisys
OEM Part Numbers
54642129, 54653415, 54653381, 39375158
Input Voltage
120VAC
Output – Triacs
TX1 through TX8 – 120V
Control Power Supply
120/110VAC to triac circuit; regulated 12VDC to CPU
Controller Type
Microprocessor / PLC-based compressor controller
Display
LCD (multi-language, 9 languages programmable)
Interface
Soft-touch front panel keypad / membrane buttons
Compressor Sequencing
Up to 4 Intellisys compressors
Compatible Compressor Types
SSR Rotary Screw, R-Series VFD, Nirvana VFD, Sierra Oil-Free
Stepper Motor Drive
Yes – integrated inlet valve stepper motor control
Diagnostics
On-board; monitors pressure, temperature, overloads, e-stop, alarms
EPROM / Firmware
See label (revision-specific, e.g., Rev B, Rev F)
Troubleshooting Guide Version
V2.5 (SGNe)
Application
Air Compressor, Oil-Free Air Compressor
We warranty all items for 30 days from date of purchase.