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Maintenance
60 ETEP Installation Guide
RS-232 Serial Cable: ET0100A/ET1000A
The RS-232 serial cable on the ET0100A and ET1000A is a null modem cable with DB-9 connectors
(female to male).
Figure 39 ET0100A/ET1000A Null Modem Serial Cable
Table 22 ET0100A/ET1000A Null Modem Pin Connection
Pin Pin
2 Receive Data 3 Transmit Data
3 Transmit Data 2 Receive Data
5 Signal Ground 5 Signal Ground