Microscan MS-1 User Manual page 21

Contact Assignments (Host Side of Flex Cable)
Pin Name
+5V Power
1
(VCC)
2 RxD
3 Trigger
Power
4
Enable
5 TxD
6 RTS
MS-1 Scan Engine User Manual
I/O Description
Scan engine power supply.
Important: Must be connected to
a 5V power supply.
Serial input (reception from host
system).
In
For firmware update use.
0 = Lighting on.
Scan engine reads, decodes,
and sends information to host.
In
1 = Lighting off.
Scan engine stops reading,
decoding, and transmitting.
0 = Scan engine on.
1 = Scan engine off, except during
In
data transmission and when writing
setup parameters to non-volatile
memory.
Serial output (transmission to
host system).
Out
For firmware update use.
Scan engine requests permission
Out
from host to transmit on TxD line.
Setup and Operation
Electrical Equivalence
2-3