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Manual No. 25-ULPNR101-03; Feb, 2003 LPN5627 / LPR5627 Laser Fixed Mount
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Page 5
Electrical Specifications
Operating Voltage +5VDC + 10%
Current
Operating 150mA idle; 350 mA max. (Laser ON)
Surge 2.5 A max.
RS232 Communications Specifications
RS232 Data Transmission Format
Parameter
Default Optional Settings
Timing Asynchronous
No. of Start Bits 1 bit
No. of Stop Bits 1 bit 1 or 2 bits
No of Data Bits 8 bit 7 or 8 bits
Parity None Odd / Even / None
Baud Rate 9600 baud 300 to 38,400 baud
Handshaking None Hardware / Software/ None
RS232 Transmit / Receive Character Format
TXD/
RXD
Start
Bit LSB
7 or 8
Data Bits MSB
Parity
Bit
Stop
Bit
RS232 Data Format
Transmit Decoded Data CR
ESC Command CR
Receive
STX Command ETX
RS232 Signal Level
Signal Name In / Out Mark/Off Space/On
TXD Out -5 to -15 +5 to +15
RXD In -3 to -15 +3 to +15
Connector Pin-outs
9 pin Male Mini-Din Connector
Pin No. Signal Color Direction
1 Trigger Brown Input
2* Good Read Yellow Output
3* Bad Read Orange Output
4CTSBlueInput
5RTSGrayOutput
6RDWhite-
7 SD Green
8+5V Red-
9 Signal Ground Black
* NPN o
p
en collector
,
rated at 24 VDC
,
30 mA maximum