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Fujian Shangrun Precision Instrument Co., Ltd
WP-9000 series passive DC signal converter (output loop power supply)
NegotiableUpdate on 04/13
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Overview
The WP-9000 series passive DC signal converter (output loop power supply) converts (4-20) mA signals into the required DC signal output through this converter. Mainly used for DCS and PLC systems with input circuit power supply.
Product Details
The WP-9000 series passive DC signal converter (output loop power supply) converts (4-20) mA signals into the required DC signal output through this converter. Mainly used for DCS with input circuit power supply
PLC system.
This converter is powered by a circuit, with complete electromagnetic isolation between the input and output circuits.
◆ Characteristics
Input the DC current (4-20) mA signal for isolation conversion.
● Signal transmission isolation output (4-20) mA.
● Circuit power supply (12-28) VDC
● Input circuit overcurrent protection.
● Plug and unplug terminal block, DIN rail card installation.
● Working power supply
Output circuit power supply: (12-28) VDC
● Input signal
Current input: (4-20) mA
● Output signal
Output current: (4-20) mA
Allowable load resistance: (50~350) Ω (4mA~20mA output)
Ripple (Vp-p): ＜ 10mV
● Performance indicators
Standard accuracy: ± 0.5% FS (when the load is 100 Ω)
*Note: The smaller the load, the higher the accuracy. For every 100 Ω increase in load, the accuracy decreases by 0.1%
Temperature drift: ± 0.015%/℃
Response time: ≤ 1s (10 → 90)%
Stability time: ≤ 3s
Impact of power supply voltage variation: ± 0.1% (allowable voltage range)
Influence of load resistance change: ± 0.1%/250 Ω
Channel isolation: isolation between input output power supply
Insulation resistance: ≥ 100M Ω/500VDC (AC)
Isolation capability: 1500VAC/1 minute 50Hz
Electromagnetic compatibility: Complies with relevant electromagnetic standards of IEC 61000
● Environmental parameters
Working temperature: (-20~+60) ℃
Storage temperature: (-40~+80) ℃
Environmental humidity: (5~+95)% RH (without condensation)
● Structure
Card mounted type; Modular watch core; ABS material casing; Plug in terminal
Whole machine weight: approximately 110g
◆ External dimensions
Dimensions: Width x Height x Depth=16 x 116 x 110 (mm)
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