External Connections; Overview; Connector X1: 4 Pin Pwr Connector - Logic IO RTCU LX2 pro Technical Manual

RTCU LX2 pro Technical Manual V1.00
Advanced Automotive M2M/IoT Gateway

External Connections

Connections to external equipment are made via the connectors located on the back and front of the
RTCU LX2 pro.
The front panel is equipped with connectors commonly accessed by the user: SIM-Card, DIP-switch,
Service/programming port, LED's, RS232 and the reset button. Additionally, the configuration DIP-
switches are placed directly behind the front panel.
The back panel holds all connectors necessary for installation: 4-pin (X1) power and ignition, 6-pin
(X4) for RS232 and CAN, 12-pin (X2) for different communication interfaces and a 16-pin (X3) for
analog and digital I/O. Connection to the cellular antenna is via an SMA(F), connection to a 3V active
GNSS antenna via an SMA(F), and connection to the Bluetooth antenna via an RP-SMA(F) connector.

Overview

Connector X1: 4 pin PWR connector

Pin Name
1 SUPP
2 DI5/IGN
3 SUPP
4 PGND
Logic IO ApS.
Holmboes Allé 14
8700 Horsens
Denmark
SUPP 3
PGND 4
Description
Power supply, positive (+) connection
Digital input 5 / Ignition input (Shared with X3)
Power supply, positive (+) connection
Power Ground
Page 10 of 39
1 SUPP
2 DIN5/IGN
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