WBR52YT5 Resistance Input Transmitter (One in and one out)
The resistance value of the on-site two-wire or three-wire resistor is isolated and converted, and converted into a DC signal linearly related to the input and output to the control system or other smart meter.
The resistance input transmitter is powered by a separate DC power supply, and the power supply-input-output is electromagnetically isolated.
Characteristic:
One channel resistance value input, isolated and transmitted, one channel output DC current or voltage.
Cooperate with control systems such as DCS/PLC or other unit combination meter applications.
Connect to the control system: The AI card of each DCS/PLC receives current or voltage signals.
Field devices for connection: two-wire or three-wire resistors.
Installation and terminal wiring: 35mm standard DIN rail card mounting; terminal wiring is reed type compression connection.
Technical parameters
Power supply voltage: 20 ~ 30VDC
Power indicator: LED power light is green when power is on
Current consumption (at 24VDC supply): < 25mA
Input resistor type: 2-wire or 3-wire resistor
Resistance range: 0 ~ 10KΩ (Special resistance potentiometer, user specified when ordering)
Output current: 4 ~ 20mA; 0 ~ 20mA; or specified current range
Allowable load for current output: 0 to 550Ω (4 to 20 mA, 0 to 20 mA output)
Output voltage: 1 ~ 5V; 0 ~ 5V; 0 ~ 10V; or specified voltage range
Voltage output impedance: <500Ω
Output ripple: <10mV
Standard accuracy: ±0.2%
Temperature drift: ±0.015% / °C
Boot response time: < 1s (10 ~ 90%)
Power supply variation: ±0.1% (20~30VDC allowable voltage range)
Isolation capability: input-output-power supply 1.5KV, 1min, 50Hz
Insulation resistance: between input-output and power supply ≥100MΩ / 500VDC
Working environment temperature: -20～+60°C
Dimensions: thickness × height × length = 16 × 116 × 110 (mm)
Terminal wiring
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