Isolated Barrier SPD Safety Relay NEWPWR-Focus Security and Stability on Industrlal measurement and control signals

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Isolated Barrier Isolator Temperature Transmitter SPD Energy Transmitter Indicator Safety Relay
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Product

Isolator

NPGL-HMD111D

This isolator detects loop current and converts it to 4~20mA signals, and also provides transmitters with power. 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

4～20 mA

Output signal

4～20 mA

Channels

2 inputs/2 outputs

Power Supply Mode

Backplane power supply

HART

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NPGL-HMD111D

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
Line resistance	approx. 50Ω
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	≥ 1500 V AC (Input /Output); ≥ 500 V AC (Power supply /Output)
Insulation resistance	≥ 100 MΩ (Input /Output/Power supply)