Data Sheet

Ether I/O 24R Users Manual V1.1
Elexol Pty Ltd Version 1.1 Page 14 http://www.elexol.com
ELEXOL
ELECTRONIC SOL UT IONS
Module Connections
Module I/O Connectors (PORT A, PORT B, PORT C)
All three of the I/O connectors are wired the same
I/O Port Pin Diagram
+5v User Power I/O Bit 7 (128)
I/O Bit 6 (64) I/O Bit 5 (32)
I/O Bit 4 (16) I/O Bit 3 (8)
I/O Bit 2 (4) I/O Bit 1 (2)
I/O Bit 0 (1) Ground
PIN # SIGNAL TYPE DESCRIPTION
1 +5v User PWR +5 Power supply out for user circuits
2 I/O 7 I/O Programmable I/O pin with bit value of 128 or $80
3 I/O 6 I/O Programmable I/O pin with bit value of 64 or $40
4 I/O 5 I/O Programmable I/O pin with bit value of 32 or $20
5 I/O 4 I/O Programmable I/O pin with bit value of 16 or $10
6 I/O 3 I/O Programmable I/O pin with bit value of 8 or $08
7 I/O 2 I/O Programmable I/O pin with bit value of 4 or $04
8 I/O 1 I/O Programmable I/O pin with bit value of 2 or $02
9 I/O 0 I/O Programmable I/O pin with bit value of 1 or $01
10 Ground PWR Ground Pin / Common reference for all signals
Module Configuration Options Connector (CONFIG J1, J2, J3)
The CONFIG connector is a 6 pin arranged as 2 rows of 3 pins. To set an option jumper place
one of the 2 supplied links across the 2 rows next to the corresponding label on the circuit board
overlay
.
JUMPER# Function
J1 ON Lock EEPROM, OFF allows EEPROM writes
J2 ON DHCP, OFF LOAD IP FROM EEPROM IF PROGRAMMED else DHCP
J3 Fix IP – The module will operate at fixed IP address 10.10.10.10
J4 Fix IP – The module will operate at fixed IP address 192.168.0.10
Jumper J1, when placed will lock the EEPROM memory from any write or erase procedures.
Jumper J2 when placed, will cause the module to power up ignoring the user settings in the
EEPROM; DHCP will be enabled and port will be set to 2424. When not placed the user settings
will be loaded from the EEPROM if the fixed IP address is enabled this IP address will be loaded
else the unit will DHCP and load the port number programmed into the EEPROM. The unit is
programmed with default Port Number 2424.
Jumper J3, when placed will disable DHCP and override the EEPROM IP address settings and
force the module to used IP address 10.10.10.10 with Port 2424.
Jumper J4, when placed will disable DHCP and override the EEPROM IP address settings and
force the module to used IP address 192.168.0.10 with Port 2424.