Altronic CPU-95

Altronic CPU-95

The Altronic CPU-95 is a DC-powered, capacitive discharge digital ignition system applicable to all medium-sized industrial gas engines to 20 cylinders. The Display Module, typically mounted in the engine control panel, gives the user convenient access to critical operating information such as ignition system mode, engine speed, system diagnostics and setup functions. State-of-the-art combustion enhancement tools, including multistrike (two full-energy spark events), and automatic spark energy adjustment (incrementally raising required spark energy) help to minimize misfire and thus improve fuel economy and reduce exhaust emissions. These patented diagnostics offer users a means of continually monitoring spark plug wear and combustion stability without the addition of special ignition coils or high voltage probes.

Special CPU-95 models: 
CPU-95C — Developed for use on SI Controller-equipped Caterpillar 3500-series engines, the CPU-95C system replaces both the existing Altronic III unit and AIB box. Its installation allows for full access to the critical operational and diagnostic information and enhanced spark characteristic control resident in standard CPU-95 systems.

CPU-95 VariSpark™ — The CPU-95 VariSpark™ system is an innovative CPU-95 variant which utilizes capacitive-discharge ignition technology to deliver a long-duration spark typical of an inductive ignition system. This model is of particular interest to operators of large bore, low-BMEP engines that exhibit ignitability or combustion stability problems.

These are a few samples out of an extended variety of products Hatraco has to offer. For more information please contact us.

Request quotation

Close

Request quotation for Altronic CPU-95

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Image CAPTCHA
Enter the characters shown in the image.

Specifications

INPUTS

MAGNETIC PICKUPS

Ring gear teeth or drilled holes

Reset (1/engine revolution)

CONTROL INPUTS

Shutdown

Feature control (timing, energy, double-strike, VariSpark™)

OUTPUTS

IGNITION OUTPUTS

47kV maximum output voltage

SPARK DURATION

300–600 microseconds (791950/952/955)

SPARK DURATION (with VariSpark™ option)

1000–2000 microseconds (791958)

CONTROL OUTPUTS

Normal fire confirm

Alarm fault

Shutdown fault

DISPLAY

Alphanumeric, backlit

POWER REQUIREMENTS

24VDC, 1–8 amps typ. (varies by application)

NOTE: On many applications, power can be supplied by engine-driven Altronic 24 Vdc alternator; see form ALT.

TEMPERATURE

-40° F. to +158° F. / -40° C. to +70° C.

COMMUNICATIONS

RS-485 serial

USB, Modbus RTU (Enhanced Display Only)