Datalogic SC4000, Справочное руководство

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SC4000 REFERENCE MANUAL
5
RS485 Half-Duplex Interface
The following pins are used for RS485 Half-duplex interface connections:
Pinout Function
RTX+ RS485 Receive/Transmit Data +
RTX- RS485 Receive/Transmit Data -
SGND Signal Ground
SGND
RTX485-
USER INTERFACE
SGND RTX+ RTX-
SC4000
Figure 24 - RS485 Half-duplex Connections
5.4 ID-NET™ INTERFACE
SC4000 features an optoisolated ID-NET
TM
high speed interface up to 1 Mbps (500 Kbps
default).
The following pins are used for connection:
Pinout Function
Shield Network Cable Shield
ID+ ID-NET™ n
ID- ID-NET™ network -
REF Network Reference
22