ADAM 4000 Series

4011, 4011D, 4012, 4013, 4015, 4016,
4017, 4017+, 4018, 4018+, 4018M, 4019
$AA2
Example command: $452(cr)
response: !45050600(cr)
The command asks the analog input module at address 45h to
send its configuration data.
The analog input module at address 45h responds with an input
range of 2.5 volts, a baud rate of 9600 bps, an integration time of
50 ms (60 Hz), engineering units are the currently configured
data format, and no checksum function or checksum generation.
Chapter 4 Command Set 4-49