NE-4100 Series User’s Manual
Getting Started
3-7
Digital Output
DO0 DO1 DO2 DO3
DI DO
0
1
2
3
DI/O Mode
DO0 DO1 DO2 DO3
1
2
3
4
O N
D I P
Digital Input
0
1
2
3
ON: Low
OFF: High
: Low
: High
DI/O Selectable Jumper
Digital Input Signal Setting Switch
DI/O Terminal Block
Digital Output LEDs
DI/O Mode
DI/O Mode jumpers 0 through 3 correspond with DIO channels 0 through 3.
The jumper’s position determines whether the corresponding channel is linked
to a DIP switches or to an LED. When a channel’s jumper is set to the DI
position, the channel’s input signal is controlled by the corresponding Digital
Input DIP switch. When the jumper is set to the DO position, the channel’s
output signal is routed to the corresponding Digital Output LED. For example,
if DIO channel 0 is operating as a digital input channel, setting DI/O Mode
jumper 0 to the DI position enables the use of DIP switch 0 as that channels’
input device.
DI DO
0
1
2
3
ATTENTION
The DI/O Mode jumpers are used to tell the evaluation board whether to use the Digital Output
LEDs or the Digital Input DIP switches. The jumpers do not control the channel’s mode. Input
and output mode is configured through the web, serial, or Telnet console, or through Network
Enabler Administrator.
Digital Input
When using a Digital Input DIP switch as your input device, the
“ON” position corresponds to “Low” status and the “OFF” position
corresponds to “High” status. The result can be monitored with the
Network Enabler Administrator or with the web console. Make sure
all DIP switches are set to “OFF” if you are using your own digital
input device that is connected to the evaluation board’s terminal
block.
1
2
3
4
O N
D I P
0
1
2
3
ON: Low
OFF: High
For channels in digital output mode, “Low” and “High” status is controlled from within the web
console. When using a Digital Output LED as your output device, “Low” status will be expressed
by the LED lighting up, and “High” status will be expressed by the LED turning off.
Digital Output
DO0 DO1 DO2 DO3
: Low
: High
Digital Output LEDs
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