CN
Product Isolated Barrier NPEXB-CM31L

NPEXB-CM31L

Analog output isolated barrier, it transfers 4~20mA signals from a safe area to a hazardous area. It has loop powered. The input and output is galvanically isolated from each other.

Input signal

Output signal

Channels

Power Supply Mode

HART

LFD

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NPEXB-CM31L
Product details Technical data Download
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【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
Loop Powered 18 ~ 30 V DC
Input
Input signal 4 ~ 20mA, HART
Output
Output signal 4 ~ 20mA, HART
Load resistance RL ≤ [(U-8)/0.02]Ω; U is loop powered voltage
Transfer characterisics
Accuracy 0.2 %F.S.
Temperature drift 0.01 %F.S./℃
General parameters
Response time ≤ 2 ms
EMC data
Electromagnetic compatibility IEC 61326-3-1
Dielectric strength ≥ 2500V AC (intrinsically safe side /non-intrinsically safe side)
Insulation resistance ≥ 100 MΩ (Input /Output)
Operating conditions
Operation temperature -20 ℃ ~ +60 ℃
Storage temperature -40 ℃ ~ +80 ℃
Suitable location MMounting in safe area, and connected to the intrinsic safety apparatus in hazardous area zone 1, zone 2, ⅡA, ⅡB, ⅡC, T4 ~ T6
Mechanical specifications
Connection method Screw connection
Dimension 17.8mm (W) × 110mm (H) × 117mm (D)
Mounting type DIN35 mm
Certified data
Product approvals CNEX, CE, FCC, CCC
Ex marking [Ex ib Gb]ⅡC
Um 250 V
Uo 23.1 V (Terminals 2, 3)
Io 30.4 mA (Terminals 2, 3)
Po 702.3 mW (Terminals 2, 3)
Co 0.098 μF (Terminals 2, 3)
Lo 19.2 mH (Terminals 2, 3)
NPEXA-C11

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Nanjing New Power Electric Co.,Ltd.

Addr.: 6 Floor, Building1, New Space Development Center, No.126 tianyuan middle road, jiangning district, Nanjing

Zip code: 211112

Tel: +86(25)84459303 84459429 84459479

Fax: +86(25)84519256

E-mall: master@anpe.cn

Service Tel: 800-828-9961

New park: 19 Jinxin Middle Road, Jiangning District, Nanjing (Jiangning Development Zone)

Newpwr official website

Newpwr WeChat official account

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南京优倍自动化系统有限公司
Nanjing New Power Electric Co.,Ltd. @ China All Rights Reserved Su ICP No. 14051850
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