Electrical Specification; Rs232 Communications Specifications - Opticon NFT 2100 User Manual

Manual No. 25-ULNFT2100-01; Mar, 2005
Scanner
Electrical Specifications
Operating Voltage
Current
Operating (LEDs are ON)
Idle (LEDs are OFF)
Pwr-On Surge

RS232 Communications Specifications

RS232 Data Transmission Format
Parameter
Timing
No. of Start Bits
No. of Stop Bits
No of Data Bits
Parity
Baud Rate
Handshaking
RS232 Transmit / Receive Character Format
RS232 Transmit Data Format, Output from Scanner
First to last Global Prefix
Format
characters
Default
RS232 Receive Data Format, Command inputs to scanner.
First to last
Format
RS232 Signal Level
Signal Name
+5VDC + 5%
130mA (max)
45mA (max)
1000mA (max)
Default
Asynchronous
1 bit
1 bit
8 bit
None
9600 baud
None
Start
Data 7 to 8 Bits
(First)
1 Bit LSB XXXXXX
Individual Prefix
0 to 8
0 to 4 characters
0 0
Prefix for all
commands
ESC or STX
ESC Escape
CR Carriage Return
STX Start of Text
ETX End of Text
In / Out
TXD Out
RXD In
NFT 2100 CCD Fixed Mount Barcode
Optional Settings
1 or 2 bits
7 or 8 bits
Odd / Even / None
150 to 38,400 baud
Hardware / Software/ None
Stop
Parity
(Last)
MSB 1 Bit 1 to 2 Bits
Barcode data Individual Suffix
1 to 44
0 to 4 characters
characters
1 to 44
Commands
1 or 2 characters
ASCII 27 (x1B)
ASCII 13 (x0D)
ASCII 2 (x02)
ASCII 3 (x03)
Mark/Off Space/On
-5 to -15 +5 to +15
-3 to -15 +3 to +15
Global Suffix
0 to 8
characters
CR 0
Suffix for all
Commands
CR or ETX
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