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NPEXA-C11V5

Strain gauge input isolated barrier, it converts the strain gauge signals from a hazardous area into 4~20mA signals to a safe area by isolation. The input, output, and power supply are galvanically isolated from each other.
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Input signal

Output signal

Channels

Power Supply Mode

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NPEXA-C11V5

【Core technology】

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【Installation and disposal】



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Installation                                               Disposal  






【Technical data】 Supply Input Output Transfer characterisics General parameters EMC data Operating conditions 【Mechanical specifications】 Mechanical specifications 【Certified data】 Certified data
Supply
Power supply 18 ~ 32 V DC
Input
Input signal 0 ~ 100 mV
Excitation voltage 5 V
Output
Output signal 4 ~ 20 mA
Load resistance RL ≤ 550 Ω
Transfer characterisics
Accuracy 0.1 %F.S.
Temperature drift 30 ppm/℃
General parameters
Response time ≤ 500 ms
Power dissipation 1.2 W
EMC data
Electromagnetic compatibility IEC 61326-3-1
Dielectric strength ≥ 3000V AC (intrinsically safe side / non-intrinsically safe side) ≥ 1500V AC (Power supply /non-intrinsically safe side)
Insulation resistance ≥ 100 MΩ (Input /Output/Power supply)
Operating conditions
Operation temperature -20 ℃ ~ +60 ℃
Storage temperature -40 ℃ ~ +80 ℃
Suitable location Mounting in safe area, and connected to the intrinsic safety apparatus in hazardous area zone 0, zone 1, zone 2, ⅡA, ⅡB, ⅡC, ⅢC, T4 ~ T6
Mechanical specifications
Connection method Screw connection
Dimension 12.8mm (W) × 110mm (H) × 117mm (D)
Mounting type DIN35 mm
Certified data
Product approvals NEPSI, CE, FCC, CCS, CCC
Ex marking [Ex ia Ga]ⅡC、[Ex ia Da] ⅢC
Um 250 V
Uo 27.3 V (Terminals 1, 2, 3, 4)
Io 113 mA (Terminals 1, 2, 3, 4)
Po 772 mW (Terminals 1, 2, 3, 4)
Co (?C) 0.05 μF (Terminals 1, 2, 3, 4)
Lo (?C) 1.5 mH (Terminals 1, 2, 3, 4)
胜天国际官网 - 相信品牌的力量
NPEXA-C11

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