Device Server Eia 232/422/485 Switch Settings; Rj-45 Pinouts - Digi TS W User Manual

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Device Server EIA 232/422/485 Switch Settings

Function
EIA-232
EIA-422/485 Full-duplex
EIA-485 half-duplex

RJ-45 Pinouts

RJ-45
Pin
1
2
3
4
5
6
7
8
9
10
WARNING: To prevent electric shock, do not remove the cover of this
module while unit is powered up. There are no user-serviceable parts
inside. Refer servicing to qualified personnel.
CAUTION: This unit has two power inputs. For total isolation from electrical
shock and energy hazard, disconnect both power inputs. The device is
intended to be mounted in an indoor only type system.
1 2
Up Down
Down Up
Down Down
EIA-422/485
EIA-232
Full-Duplex
RI TxD-
DSR RxD-
RTS RTS+
GND GND
TxD TxD+
RxD RxD+
SG SG
CTS CTS+
DTR RTS-
DCD CTS-
Chapter 19 Reference and Certifications
Switch Settings
3
Down Down
Down If up, termination.
If down,
Up
no termination
EIA-485 Half-
Duplex
TxD-
RxD-
NA
GND
TxD+
RxD+
SG
NA
NA
NA
4