玖鼎集团

玖鼎集团·(中国区)有限公司官网
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NPEXA-C713C

Communication input isolated barrier, it converts the RS-485 digital signals from a hazardous area into RS-422 digital signals to a safe area by isolation, and also provides transmitters with power in the hazardous area. The input, output, and power supply are galvanically isolated from each other.
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Input signal

Output signal

Channels

Power Supply Mode

Power Distribution

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NPEXA-C713C

【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
Technical data
Dimension 17.8mm (W) × 110mm (H) × 117mm (D)
Supply
Power supply 18 ~ 60 V DC
Input
Input signal RS485
Distribution voltage 24V DC±10%，100mA
Output
Output signal RS422
Transfer characterisics
Transmission delay ≤ 5 μs
Transmission rate ≤ 56 kbps
General parameters
Power dissipation ≤ 4 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 1, zone 2, ⅡA, ⅡB, T4 ~ T6
Mechanical specifications
Connection method Screw connection
Mounting type DIN35 mm
Certified data
Product approvals CNEX, CE, FCC, CCC
Ex marking [Ex ib Gb]ⅡB
Um 250 V
Uo 7.6 V (Terminals 1, 2); 27.3V (Terminals 3, 6)
Io 77 mA (Terminals 1, 2); 121.2 mA (Terminals 3, 6)
Po 147 mW (Terminals 1, 2); 3309 mW (Terminals 3, 6)
Co 112 μF (Terminals 1, 2); 0.47 μF (Terminals 3, 6)
Lo 12 mH (Terminals 1, 2); 3.78 mH (Terminals 3, 6)
玖鼎集团·(中国区)有限公司官网
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