10
HOST COMPUTER
DTE DEVICE
DB-9 MALE
PIN
NAME
2
TxD (OUTPUT)
3
RxD (INPUT)
5
GROUND
DCE DEVICE
DB-9 FEMALE
PIN
NAME
2
TxD (INPUT)
3
RxD (OUTPUT)
5
GROUND
IT-VCM MODULE
3 PIN TERMINALS
SERIAL IN
SERIAL OUT
NAME
DIRECTION
NAME
DIRECTION
Rx
INPUT
Tx
OUTPUT
Tx
OUTPUT
Rx
INPUT
GROUND
GROUND
ADDITIONAL INTELLITOOLS MODULES
3 PIN TERMINALS
SERIAL IN
SERIAL OUT
NAME
DIRECTION
NAME
DIRECTION
Rx
INPUT
Tx
OUTPUT
Tx
OUTPUT
Rx
INPUT
GROUND
GROUND
Typical RS-232 Device Interconnections
The table below shows the typical hookup for RS-232 control of the IT-VCM module. Connections for
loopthrough applications are included.
The Serial-In port is configured for 38,400 baud, 8 data bits, 1 stop bit, and no handshaking. Serial-In
configuration cannot be changed. The Serial Output baud rate can be changed via the Serial 2 baud rate
request “SBA”.
Information on RS-232 protocol is detailed in the serial protocol manual included.
Summary of Contents for INTELLI-TOOLS IT- VCM
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