J2 j3 j4 – Rice Lake iQUBE2 Quick-Start Guide User Manual
Page 4
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J6
POWER SUPPLY
CONNECTOR
+SIG
–SIG
+EXC
–EXC
+TD
–TD
J1
+SIG
–SIG
+EXC
–EXC
+TD
–TD
J2
J3
J4
–TD
+TD
–EXC
+EXC
–SIG
+SIG
–TD
+TD
–EXC
+EXC
–SIG
+SIG
S1
SW1
CONFIG SWITCH
S2
6 5 4 3 2 1
J7
SERIAL PORT 1
IO4 IO3 IO2 IO1 GND +5V
J5
DIGITAL I/O
J12
M/S PORT
1
1
1
COMMUNICA
TIONS
POR
T 2
J9
J10
J14
J8
TMS
TDI
TDO
TCK
GND
+3.3
CHANNEL 2
CHANNEL 1
CHANNEL 4
CHANNEL 3
485 232
HDPLX FDPLX
1 2
GND +V GND +V
1
RTS
DTR
RxD
TxD
GND1
GND
CFG
OFF
HB1
########
4
iQUBE
2
Quick-Start Guide
Figure 12. iQUBE
2
CPU Board
Table 13. J7 (Port 1) pin assignments
J7 Pin
RS-232 Signal
RS-485 2-Wire
Signal
RS-485 4-Wire
Signal
1
GND1
GND1
GND1
2
RxD
—
Rx+
3
—
—
Rx–
4
—
A / +
Tx+
5
TxD
B / –
Tx–
6
—
—
—
J12 Pin
Primary iQUBE2
Secondary iQUBE2
1
iQA
iQA
2
iQB
iQB
3
GND2
GND2
4
GND2
GND2
Table 14. J12 (M/S Port) pin assignments
OFF
ON
1
RS-485
RS-232
2*
2-WIRE
4-WIRE
Table 15. S2 Switch settings
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