| Extension Modules | Details |
| Inteli IO8/8 | Binary Inputs/Outputs and Analog Outputs Module |
| Inteli AIN8 | 8 Analog Input Channels and 1 RPM/Impulse Input Module |
| Inteli AIN8TC | 8 Analog Channels Module |
| Inteli AIO9/1 | Analog Input Output Module |
| I-AOUT8 | Analog Output Module |
| IC-NT CT-BIO7 | Hybrid Current Input & Binary Input/Output Extension Module |
| ID-RPU | Redundant Protection Unit |
| ID-SCM | Speed Control Module |
| ID-SCM1 | Speed Control Module |
| IGL-RA15 | Remote Annunciator |
| IGS-PTM | Analog/Binary Input/Output Module |
| IL-NT AIO | Analog Input/Output Module |
| IL-NT AOUT8 | Analog Outputs for PWM Gauges Module |
| IL-NT BIO8 | Binary Input/Output Module |
| IL-NT IO1 | Analog Output and Binary Input Module |
| IS-AIN8 | Analogue Input Module |
| IS-AIN8TC | Module for Thermocouple Measurement |
| IS-BIN16/8 | Binary Input/Output Module |
| NT-Converter | Load Sharing Interface Module |
| AIO9/1 | Analog Input Output Module |
| IC-NT CT-BIO7 | Hybrid Current Input & Binary Input/Output Extension Module |
| IG-IOM | Analog/Binary Input/Output Module |
| IL-NT FCM | Impulse Fuel Counter Module |
| Inteli RPU | Redundant Protection Unit |