CIMS-21 Communication control module
CIMS-21 provides digital downlink communication with ground ATC and airline company services for the crew; “Pilot – Dispatcher” (CPDLC) digital communication channel for the crew, as well as onboard systems data transmission through digital downlink.
Specifications
| Parameter | Value |
|---|---|
| Power consumption, W, max | 80 |
| Interfaces | |
| - input discrete signals | 32 |
| - output discrete signals | 16 |
| - input channels through ARINC 429 | 48 |
| - output channels through ARINC 429 | 12 |
| - Ethernet interface through ARINC 646 | 6 |
| - RS-232 interface | 1 |
| - RS-422 interface | 2 |
| - AFDX (ES) interface through ARINC 664-7 | 1 |
| Supply voltage AC | 22.0...30.3 |
| Weight, kg, max | |
| 7.5 | |
| EFA resistance according to KT-160G | + |
