Unit Type; Analog Input Unit - Panasonic GM1 Series Reference Manual

2.1 Unit Type

2.1 Unit Type

Name
GM1 Analog Input Unit
GM1 Analog Output Unit

2.1.1 Analog Input Unit

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Features of the Analog Input Unit
The analog input unit receives various analog values (i.e., voltage, current, and temperature
values) from laser analog sensors and pressure sensors and converts them internally into
digital values.
● The number of channels is eight.
● The input range can be selected from the following seven types.
Voltage input: -10 to +10 V, 0 to +10 V, -5 to +5 V, 0 to +5 V, +1 to +5 V
Current input: 0 to +20 mA, +4 to +20 mA
● The analog conversion speed is 50 μs/channel.
● The resolution is 1/25,600 to 1/ 64,000.
Input analog signals are converted into a maximum of 16-bit digital data.
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Optional Functions
This product is provided with the following option setting functions.
Function
Average processing
settings function
Offset / Gain processing
function
Scale conversion function
Upper limit / lower limit
comparison function
Max. / Min. hold function
Disconnection detection
function
2-2
Specifications
Input 8ch Voltage input/output range
-10 to + 10 V DC (Resolution: 1/64,000)
Output 4ch
0 to ＋ 10 V DC (Resolution: 1/32,000)
-5 to + 5 V DC (Resolution: 1/64,000)
0 to ＋ 5 V DC (Resolution: 1/32,000)
＋ 1 to + 5 V DC (Resolution: 1/25,600)
Current input/output range
0 to + 20 mA (Resolution: 1/32,000)
+4 to + 20 mA (Resolution: 1/25,600)
Specifications
Selects average processing for the analog values taken in by sampling.
Performs the correction of offset values (addition correction) or gain values
(magnification correction).
This function is to scale-convert values to an easy-to-use data range.
This function compares acquired analog input data with the preset upper limit and
lower limit.
This function maintains the maximum and minimum values of acquired data.
Turns ON the disconnection detection status when input is disconnected or
unconnected, and warns of the error state.
Product No.
AGM1AD8
AGM1DA4
WUME-GM1AIO-01