52 model 3000 Ethernet Module / DS Connection Module Operation Manual
Chapter 4 Installation and Wiring
4
4.3  Serial Communication Port (RS-232C) Cable Connection
In program downloading or maintenance, communication with the tool is possible using 
the serial communication port (TOOL).
The RS-232C cable connector is the 9-pin D-sub socket type.
Figure 4-7 Connecting Serial Communication Port
EN7 module
Serial communication por
RS-232C 
cable
(TOOL)