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NPGL-C118D

This isolator converts the current signals to 4~20mA and RS485 signals. By using the MODBUS-RTU protocol, it can communicate with the other devices. It needs an independent 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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NPGL-C118D

Core technology

隔离C.png.jpg


【Installation and disposal】



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Installation                                               Disposal  




Supply
Power supply 18 ~ 60 V DC
Input
Input signal 4 ~ 20 mA
Line resistance approx.100Ω
Available voltage open-circuit voltage ≤ 26V; voltage: ≥ 22V at 20mA
Output
Output signal Output1: 4 ~ 20mA; Output2: RS485
Load resistance RL ≤ 550 Ω
Communication parameters MODBUS-RTU, distance ≤ 1000m
Baud rate ≤ 19.2 kbps
Transfer characterisics
Accuracy 0.1 %F.S.
Temperature drift 30 ppm/℃
General parameters
Response time ≤ 500 ms
Power dissipation 1.6 W
EMC data
Electromagnetic compatibility IEC 61326-3-1
Dielectric strength ≥ 1500V AC (Input /Output/Power supply)
Insulation resistance ≥ 100 MΩ (Input /Output/Power supply)
Operating conditions
Operation temperature -20 ℃ ~ +60 ℃
Storage temperature -40 ℃ ~ +80 ℃
State
Output states Whatever input fault status (except breakage or short circuit, the output is 0V/mA), the output follows the input within measuring range. And the maximum value would not exceed the 110% of the upper limit of the measuring range.
Mechanical specifications
Connection method Screw connection
Dimension 12.8mm (W) × 110mm (H) × 117mm (D)
Mounting type DIN35 mm
Certified data
Product approvals CE, FCC
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NPPB-DIN Bus rail power supply
35mm standard rail
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NPPB-BS210 I/O terminal base
Connect the rail BUS base, external power is introduced through the terminal block of the base. If a redundant power module is selected, this terminal can be left unselected.
67381顶级游戏·(中国区)官方网站
NPPB-BSC028 Dust cover
Protect the exposed bus and split the combination as needed.
67381顶级游戏·(中国区)官方网站
NPPB-SS5 Limiter
For fixed position, standard 2 sets
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NPPB-TS35B Fixed piece
Material: metal iron, used for rail load-bearing reinforcement, standard 2 pieces
67381顶级游戏·(中国区)官方网站
NPEXA-C11

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