Measurement-computing E-1608-OEM Uživatelský manuál stáhnout pdf (Strana 13)

E-1608-OEM User's Guide Functional Details

Ethernet connector

The E-1608-OEM has one 10/100 BASE-T, auto-negotiation, high-speed communication port. The port

connector is an RJ-45, eight-position connector. The Ethernet port accepts CAT-5 shielded or unshielded

twisted pair cable. 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 connectors

The E-1608-OEM requires external power, and has a 1 × 2 pin, 0.1 in. pitch header labeled W1 for an external

power connection.

The device also has a DC barrel input jack labeled J4. A compatible 5 V external power adapter (PS-5V1AEPS)

can be purchased separately.

LEDs

The Power LED is steady green when external power between 3.3V to 5.9 V is supplied to the E-1608-OEM.

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-OEM 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.

Header connectors

The E-1608-OEM header connectors 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

The E-1608-OEM pinout locations are shown in the Connector W2 and Connector W4 pinout tables on page 14.

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 28 29

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Measurement-computing E-1608-OEM Uživatelský manuál Strana 13