Measurement Computing E-1608 - Manual (Page 12)

E-1608 User's Guide Functional Details
12
The maximum communication distance without using a repeater is 100 meters. You can send your data
100 meters at data speeds of up to 100 Mbps using only one Ethernet cable connected to your computer.
External power connector
Connect the 5 V external power adapter (PS-5V1AEPS) to this connector to provide 5 V external power to the
E-1608.
LEDs
The Power LED is steady green when external power between 3.3V to 5.9 V is supplied to the E-1608.
The Power LED turns off when:
 power is not supplied by the external supply (make sure that the supply is fully connected to the power
connector)
 the input power is outside of the specified voltage range of the external supply (3.3V to 5.9 V ), causing a
power fault
The E-1608 has an onboard voltage supervisory circuit that monitors the 5 V external power supply.
The Activity LED is on when there is a valid host connection, and blinks when a command is received or an
analog input scan is running.
Ethernet connector LEDS
The green Link/activity LED on the lower left of the Ethernet connector is on when there is a valid Ethernet
link, and blinks when network activity is detected.
The yellow Speed LED on the lower right of the Ethernet connector is on when the transmission speed is
100 Mbps, and off when the transmission speed is 10 Mbps or there is no link.
Factory reset button
Use the factory reset button to reset network configuration settings to the factory default values.
Refer to Restoring factory default network settings on page 10 to learn about resetting these values.
Screw terminals
The E-1608 device screw terminals provide the following connections:
 Eight SE or four DIFF ( CH0H/CH0L to CH3H/CH3L ) analog input connections
 Eight digital I/O connections (
DIO0 to DIO7 )
 Two analog output connections (
AOUT0 , AOUT1 )
 One external clock input (
AICKI ) and one external clock output ( AICKO ) for analog inputs
 One digital trigger input (
TRIG )
 One counter input (
CTR )
 One power output (
+VO )
 Six analog ground (
AGND ) and three digital ground ( GND ) connections