Front panel AUX connector

Use for fiber base unit programming and firmware updates.

Connector: LEMO 0K 4-Pin CLL.0K.304.CLLP

Figure 1. Front face of LEMO AUX connector


Pin Purpose
1 RS-232 RXD
2 RS-232 TXD
3 +12 to 48 V DC
4 Return
5 Shield