User guide

Hardware
890 USE 108 00 August 2001 33
The E984-258 Controller
E984-258 Front
Panel
This model has two Modbus communications interfaces (RJ45), two three position
slide switches for communication parameter selection, five LED indicators, and a
terminal strip for 24 Vdc power.
The E984-258 (TSX Compact Controller comes with 2 Modbus communication
ports, 1Meg FLASH RAM based system executive, 512K SRAM, 16K words user
memory, 32K words State Ram, 48K words total, 128K words of configurable
SDA 6X registers, 25Mhz CPU, and operating temperature -40 ... +70 degrees C)
and the Run, Ready, Modbus 1 and Modbus 2 LEDs are yellow.
This is the front panel.
E984-258C
has no
battery
Memory protect
slide switch
Communication
parameter
slide switch
LEDs
PLC interrupt
connection
E984-258 PLC