Item |
Specifications |
Number of input channels |
4 channels |
Input range (resolution max. 16 bits):Voltage |
-10 to +10 V (resolution: 1/62,500), 0 to 10 V (resolution: 1/31,250), 0 to 5 V (resolution: 1/31,250), 1 to 5 V (resolution: 1/25,000) |
Input range (resolution max. 16 bits):Current |
0 to 20 mA (resolution: 1/31,250), 4 to 20 mA (resolution: 1/25,000) |
Conversion speed:Voltage / Current |
25 micro s/channel (at not insulated channels), 5 ms/channel (at insulated channels) |
Overall accuracy |
plus or minus 0.05 % F.S. or less (at 25 degrees 77 degrees Fahrenheit ), plus or minus 0.1 % F.S. or less (at 0 to 55 degrees 32 to 131 degrees Fahrenheit ) |
Input impedance:Voltage input |
1 MOhm |
Input impedance:Current input |
250 Ohm |
Absolute maximum input |
-15 to +15 V Voltage input, -2 to +30 mA Current input |
Insulation method:Between the input terminal and internal circuits |
Photocoupler, Insulation type DC/DC converter |
Insulation method:Between channels |
PhotoMOS relay |
Digital processing:Averaging:Number of times |
Range setting: 2 to 60,000 times |
Digital processing:Averaging:Time |
Time setting: 1 to 1,500 ms (at not insulated channels), 200 to 60,000 ms (at insulated channels) |
Digital processing:Averaging:Moving |
Range setting: 2 to 2,000 times |
Digital processing:Scale conversion setting |
Any value within plus or minus 30,000 |
Digital processing:Offset setting |
Any value within plus or minus 3,000 |
Digital processing:Gain setting |
Any value within 9,000 to 11,000 |
Input range change method |
Selectable for each channel |
Conversion execution / non-execution channel setting |
Selectable for one channel unit |
Maximum and minimum value holding |
Settable for each channel |
Comparison of upper and lower limit values |
Settable for each channel (hysteresis) |
Broken wire sensing |
When less than 0.7 V / 2.8 mA
*Only when voltage input range 1 to 5 V or current input range 4 to 20 mA is set. |
Buffer function |
3 trigger types: Soft trigger, External trigger and Input level |
Trigger input section:Insulation method |
Optical coupler insulation |
Trigger input section:Rated input voltage |
24 V DC |
Trigger input section:Rated input current |
4.5 mA approx. (at 24 V DC) |
Trigger input section:Input impedance |
5.1 kOhm approx. |
Trigger input section:Operating voltage range |
21.6 to 26.4 V DC |
Trigger input section:Min. ON voltage / Min. ON current |
19.2 V / 3.5 mA |
Trigger input section:Max. OFF voltage / Max. OFF current |
5 V / 1.5 mA |
Trigger input section:Response time:OFF→ON |
0.2 ms or less |
Trigger input section:Response time:ON→OFF |
0.2 ms or less |
Trigger input section:Input points per common |
2 points/common |
External connection method |
Terminal block (M3 terminal screw) |