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Product Isolated Barrier NPEXA-HM3D11

NPEXA-HM3D11

Analog input isolated barrier, it provides transmitters with power in the hazardous area and transfers 4~20mA signals from a hazardous area to a safe area. It allows transmission of HART communication signals. It needs a backplane power supply. The input, output, and power supply are galvanically isolated from each other.

Input signal

Output signal

Channels

Power Supply Mode

HART

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NPEXA-HM3D11
Product details Technical data Download
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【Core technology】

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【Installation and disposal】



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Apparatus installation                            Apparatus disposal  




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Backplan installation                                Backplan 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 4 ~ 20mA, HART
Input resistance approx. 75Ω
Available voltage open-circuit voltage ≤ 26V; voltage: ≥ 15.5V at 20mA
Output
Output signal 4 ~ 20mA, HART
Load resistance RL ≤ 450 Ω
Transfer characterisics
Accuracy ± 0.1 %F.S.
Temperature drift 0.005%F.S./℃
General parameters
Response time ≤ 2 ms
Power dissipation 2.5 W
EMC data
Electromagnetic compatibility IEC 61326-3-1
Dielectric strength ≥ 2500V AC (intrinsically safe side / non-intrinsically safe side); ≥ 500V 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, T4 ~ T6
Mechanical specifications
Connection method Screw connection
Dimension 15.8mm (W) × 121.6mm (H) × 104.8mm (D)
Mounting type DIN35 mm
Certified data
Product approvals NEPSI, CE, FCC, CCC
Ex marking [Ex ia Ga]ⅡC
Um 250 V
Uo 5 V (Terminals 1, 3; 4, 6); 28V (Terminals 2, 3; 5, 6)
Io 93 mA (Terminals 2, 3; 5, 6)
Po 651 mW (Terminals 2, 3; 5, 6)
Co 70 μF (Terminals 1, 3; 4, 6); 0.08 μF (Terminals 2, 3; 5, 6)
Lo 4 mH (Terminals 2, 3; 5, 6)
NPEXA-C11

一入一出

热电偶输入安全栅

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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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