Section 2 Specifications
2-2
Item Specification
Type NP 1AXH8V-MR
No. of input points 8
Analoginputrange 0to5V 1to5V 0to10V -10to10V
Input impedance 1 MΩ
Maximum all owable in pu t 15 V
Max imum resolu tion 1.25 mV 1.25 mV 1.25 mV 1.25 mV
Digital output value (INT type) 0 to 16000 -8000 to 8000
Measurement accuracy Ambient temperature 18 to 28 : 0.1% (of full scale)
Ambient temperature 0 to 55 : 0.2% (of full scale) (See note 1.)
Sampling time 0.27 ms x (Number of conversi on enabled channels + 1)
Input filtering time Max. approx. 100 μs(hardfilter)
Input delay time Max. 2.5 ms/8 points + takt time (ms)
External connecting method Detachable terminal block: M3 screw, 20 poles
For the si gnal assignment of terminals, refer to "Section 5 Wiring".
Cable to use Be sure to use shielded twisted pair cable.
T reatment of unused input To basically be short-circuited
No. of occupied slots 1 (one)
No. of occupied words Input: 8 words, output: 4 words (fixed)
2-2 Performance Specifications
2-2-1 8ch voltage input module
Note: For the range of 1 to 5 V, 0.3% (of full scale) when ambient temperature is 0 to 55 .
2-2-2 8ch current input module
Item Specification
Type NP 1AXH8I-MR
No. of input points 8
Analog input range 4 to 20 mA 0 to 20 mA -20 to 20 mA
Input impedance 250 Ω
Maximum all owable in pu t 30 mA
Maximum resolution 2.5 μA
Digital output value (INT type) 0 to 16000
Measurement accuracy Ambient temperature 18 to 28 : 0.1% (of full scale)
Ambient temperature 0 to 55 : 0.4% (of full scale)
Sampling time 0.27 ms x (Number of conversion enabled channels + 1)
Input filtering time Max. approx. 100 μs (hard filter: time constant of primary delay)
Input response time Max. 2.5 ms/8 points + takt time
External connecting method Detachable terminal block: M3 screw, 20 poles
For the si gnal assignment of terminals, refer to "Section 5 Wiring".
Cable to use Be sure to use shielded twisted pair cable.
T reatment of unused input To basically be short-circuited
No. of occupied slots 1 (one)
No. of occupied words Input: 8 words, output: 4 words (fixed)
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