Electronics International CGR-30P - Manual (Page 41)

3.14 Connect the EDC Harness to Power and Ground:
Route the power wire (Top Connector, pin 37, Red Wire) to the CGR/EDC 5-amp Circuit Breaker. Route the
ground wire (Top Connector, pin 19, Black Wire) to the aircraft ground.
WARNING: The power wire is RED and is connected to pin 37 on the EDC Top Connector. If aircraft power is
connected to any pin on the EDC other than pin 37, damage to the EDC and any connected transducers may occur.
Insure power is provided on pin 37 of the EDC Top Connector before attaching the connector.
3 2
3.15 Route the EDC 5V-Serial Wire to the CGR Connector:
Route the 5V-Serial white/green wire to the CGR connector. This wire will be connected to the CGR 5V-Serial
input in a later step. If a second EDC is installed, see the Appendix for connection information.
When routing the CGR wire harness refer to the "CGR-30 25-pin D-Sub Connector Wiring Diagram" found at
the back of this manual. Insure no wires obstruct the freedom of travel of any controls.
Top
5V-Serial Output (pin 6)
Pin 37, Red Wire
Pin 19 Black Wire
Pin 18, White/Green Wire
CGR-30
To Aircraft Ground
To the CGR/EDC 5-amp Circuit Breaker
EDC-33P
Top Connector