Rice Lake Tracer AVi - v2.0 - Manual (Page 7)

Installation 3
Figure 2-2. iQube Connector Board with Core Module
2.6 Serial Communications
The J4, J6 and J7 serial communications ports on the
iQube connector board support communications
between the iQube and a host device (PC and/or
remote display.)
• Port J4 supports full-duplex RS-232
communications between the
iQube unit and a
host device.
Port J6 and J7 are used to connect to the
remote display(s).
To attach serial communications cables, plug cable
into the external DB-9 connectors labeled Remote
Display.
Table 2-2 shows the pin assignments for connectors
J4, J6, and J7.
GND
TxD
DC+
TxD
RxD
1
DC IN
1
DC+
GND
TxD
GND
G2E
1
REMOTE
1
–EXC
+
S
IG
Rev. P/N
REMOTE
HO
S
T
S
ERIAL
1
–
S
IG
+EXC
Assembly
RICE LAKE
S
HLD
C
3
R1
C4
R2 D1
C2
C5
J4
C1
J1
J6
TVS6
TVS5
C6
J7
J5
J2
J3
TVS1
TVS4
U1
TVS3
TVS2
F1
Connector DB-9 Pin Pin Signal
J4
(Host Com)
Male 2 1 TxD
Male 3 2 RxD
Male 5 3 Gnd
J6
(Remote)
Female 1 1 DC+
Female 2 2 GnD
Female 9 3 TxD
J7
(Remote)
Female 1 1 DC+
Female 2 2 GnD
Female 9 3 TxD
Table 2-2. Serial Port Pin Assignments