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WP-9000 series DC signal converter
Isolate and limit various input DC signals, convert them into the required standard process signals, and output them to the control system or other un
Product details
The WP-9000 series DC signal converter processes various input DC signals through isolation and energy limiting, converts them into the required standard process signals, and outputs them to the control system or other unit combination instruments.
This converter requires independent power supply, with electromagnetic isolation between the power supply input circuit output circuit.
◆ Characteristics
DC signal input for on-site equipment.
Standard analog signal electrical isolation.
Linearization conversion output, which can select (4-20) mA or (1-5) V signals as well as other required DC signals.
Modular core design, no need for zero and full adjustment.
Equipped with a working power indicator light.
● Input circuit overcurrent protection.
● Plug and unplug terminal block, DIN rail card installation.
● Working power supply
Power wiring: independent wiring terminals 13-, 14+, can be plugged and unplugged with power on
Power supply voltage: (20-30) VDC
Current loss:<25mA at 24VDC (one in one out)
＜ 45mA (one in and two out)
＜ 45mA (one in, three out)
＜ 50mA (two in and two out)
Power indicator: Power on LED light on: green
● Input signal
Current signal: (4-20) mA
Input impedance: Built in input resistor 50 Ω
● Output signal
Output current: (4-20) mA
Allowable load for current output: 0~350 Ω (4mA~20mA, 0~20mA output)
Output voltage: (1-5) V
Voltage output impedance: ≤ 500 Ω
Ripple (Vp-p): ＜ 10mV
● Performance indicators
Standard accuracy: ± 0.5% FS, ± 0.2% FS
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 115g
◆ External dimensions
Dimensions: Width x Height x Depth=16 x 116 x 110 (mm)
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