Contemporary Controls Metasys JC-MER-CXB, Руководство пользователя, Страница: 8 / 58

TD060100-0MA
8
Figure 4 — Null-Modem Cable Wiring
Connector Information
Ethernet Socket Pin Assignments
(RJ-45 Connector)
1 TD+
2 TD–
3 RD+
6 RD–
(all other pins are unused)
Figure 1 — RJ-45 Connector
ARCNET Socket Pin Assignments
(RJ-45 connector)
4 Line – (Phase B)
5 Line + (Phase A)
(all other pins are unused)
ARCNET Socket Pin Assignments
(3-pin screw terminal connector)
485 485X
SH Shield Shield
B Line – Line
A Line + Line
Figure 2 — 3-pin Connector
C
OM1 & COM2
Pin Assignments
(DB9 connector
s
)
PIN Signal Function
2 RXD Receive Data
3 TXD Transmit Data
5 GND Ground
(all other pins are unused)
Figure 3
— DB9 Pins
C
OM1 & COM2
EIA-232 Communication Parameters
(DB9 connector
s
)
Baud Rate 57,600 bps
Data Bits 8
Parity N
o Parity
1 Stop Bit