Distributor of Equinox Technologies: Excellent Integrated System Limited
Datasheet of ISPNANO S3 KIT - ISP PORTABLE PROGRAMMER
Contact us: [email protected] Website: www.integrated-circuit.com
ISPnano Series Programmer - User Manual – V1.11 – 12
th
May 2011
40
3.2 ISPnano Series I – Serial Port connections
3.2.1 Overview
The ISPnano Series I programmer features the following Serial Port connections:
•
2 x RS232 Ports (labelled
‘RS232-1’
and
‘RS232-2’
)
•
1 x
‘Remote Display / Keyboard’
Port (This is the same physical port as the
‘RS232-2’
port.)
•
1 x RS485 Port (labelled
‘RS485 IN / OUT’
)
Key No Function
Further description
1
RS-485 Input (& output)
RS-485 - Input/output. Connector: 5-pin 2.5mm Molex
2
RS-232 Communications Port 1
RS-232 - Input/output Connector: 3-pin 2.5mm Molex
3
RS-232 Communications Port 2
or
Remote Display / Keypad
RS232 + LCD power. Connector: RJ11
Please note:
•
The programmer will automatically detect communications on the RS485 or either RS232 port.
•
Either of the RS-232 ports can be used to communicate with the programmer.
•
The RS232-2 (RJ11) port is the preferred port as the connector is more robust.
Communications
Port
Max
Nodes
Maximum
Baud
Rate
Connector
Comment
RS232-1
1
115,200
3-pin 2.5mm Molex Standard RS232 Port
RS232-2
1
115,200
RJ11
Standard RS232 Port
Can also be used as a
‘Remote Display / Keypad’
port
RS485 In/Out
32
230,400
5-pin 2.5mm Molex 2 RS485 ports (In + Out)
Ports wired in parallel.
1
2
3
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