Front Panel Overview

Components of the Controller shows the parts of the controller’s front panel. A brief description of each part can be found in Features of the Controller Front Panel.

Component		Description
A	LCD Screen	The LCD screen displays the information to set up and operate programs for the controller.
B	Wiring compartment	The wiring compartment cover protects the input and communications port terminals located in the Class 2 wiring compartment. To remove and install the compartment cover, see Installing the Class 2 Barrier. See Controller Class 2 Communications Terminals Detail for an overview of the wiring compartment terminals.
C	Temporary RJ45 communications port	The temporary RJ45 communications port is used for a temporary connection to a PC.
D	Plus key/Enter key	The Plus key/Enter key scrolls through the choices for an option on the LCD screen and selects items on the screen. If the cursor is on a numeric field, the Plus key/Enter key increases the value.
E	Minus key	The Minus key scrolls through the choices for an option on the LCD screen and de-selects items on the screen. If the cursor is on a numeric field, the Minus key decreases the value.
F	Next key	The Next key moves the cursor to the next option on the LCD screen.
G	Back key	The Back key moves the cursor to the previous option on the LCD screen.
H	Reset button	The Reset button reboots the controller.
I	Power/Communications supply connection (to the power supply)	Connects to the power supply.

Component		Description
A	RJ45 Ethernet Ports (2)	Use this port to connect the controller to a network.
B	RS232 Communications	Use these terminals to connect to external RS232 communication.
C	RS485 Communications Terminals	Use these terminals to connect to external RS485 communication.
D	Input Terminals (See Wiring Compartment Components.)	(1–16) Use these terminals to connect to an external dry-contact switching device.