Artila Aport-214PG Hardware Handleiding - Pagina 10

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3.3

RS-485 Serial Port (D1 & D2)

D1+ / D2+: Data+

D1- / D2-: Data-

Enable/Disable Termination resistor for RS-485 (J2 & J3)

The Aport-214PG equips on-board 120Ohm termination resistor for each RS-485 port.

Default setting is disable termination resistor. In order to enable termination resistor,

please remove the top cover of the Aport-214PG, and the adjust the associated jumper

to short position1 - 2, shown below:

J2 is termination resistor selection for RS-485(D1)

J3 is termination resistor selection for RS-485(D2)

Termination Resistor Enabled

Termination Resistor Disabled (default)

3.4

Relay Output (DO0 & DO1)

DO0_NC: Relay two normal close

DO0_COM: Relay two common

DO0_NO: Relay two normal open

DO1_NC: Relay one normal close

DO1_COM: Relay one common

DO1_NO: Relay one normal open

3.5

Isolated Digital Input

DI0: Digital input 1

DI1: Digital input 2

DI2: Digital input 3

DI3: Digital input 4

DICOM: Common pin of DI0~DI3

ARTILA

Aport-214PG Hardware Guide

3 2 1

DI1~4

DI_COM