RP Series Potentiometer (Position) Signal Isolated Transmitter
Quick Overview
Function: Receive the sliding resistance signal of the site, convert it into 4-20mA, 0-5V and other standard signals linear with the resistance value, and output it to DCS or other secondary instruments. Contains a constant voltage source for the sensor.
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RP Series Potentiometer (Position) Signal Isolated Transmitter
Function: Receive the sliding resistance signal of the site, convert it into 4-20mA, 0-5V and other standard signals linear with the resistance value, and output it to DCS or other secondary instruments. Contains a constant voltage source for the sensor.
Features: DIN rail independent installation; input, output, power supply three ports high reliability isolation.
2.SPECIFICATION
2.1 input
Input signal: Resistance signal, resistance range: 0-100KΩ
Excitation method: excitation voltage: 2.5V or 5V
2.2 output
Output load resistance: RL ≤ 500Ω (when the output is a current signal)
RL ≥ 1KΩ (when the output is a voltage signal)
2.3 Parameters
Basic accuracy: 0.1% F.S.
Power supply:DC24V, ±10%
Current consumption: ≤30mA (one input and one output, 24V power supply, 20mA output)
≤50mA (one input and two output, 24V power supply, 20mA output)
≤60mA (two in two out, 24V power supply, 20mA output)
Temperature drift: 0.005% F.S./°C (-20°C～+55°C)
Response time: ≤10mS (0-90%) (TYP)
Insulation strength: 1500V AC / 1min (between input, output and power)
Insulation resistance: ≥100MΩ (between input, output, and power)
2.4 Operating temperature range: -20 ~ +55 ° C
2.5 Electromagnetic compatibility: in line with GB/T 18268 (IEC61326-1)
2.6 Applicable field devices: Potentiometer.
5. SCHEMATIC CIRCUITRY & CONNECTION DIAGR：
2.Ordering information：
4. Main model：
4.1 Type A shell models：
channels | 4-wire,P1 | 2-wire P2 |
1 in 1 out | RPA11P1-XX | RPA11P2-XX |
1 in 2 out | RPA12P1-XX | RPA12P2-XX |
2 in 2 out | RPA22P1-XX | RPA22P2-XX |
4.2 Type B shell models：
channels | 4-wire,P1 | 2-wire P2 |
1 in 1 out | RPB11P1-XX | RPB11P2-XX |
1 in 2 out | RPB12P1-XX | RPB12P2-XX |
2 in 2 out | RPB22P1-XX | RPB22P2-XX |
4.3 Type C shell models：
channels | 4-wire,P1 | 2-wire P2 |
1 in 1 out | RPC11P1-XX | RPC11P2-XX |
1 in 2 out | RPC12P1-XX | RPC12P2-XX |
2 in 2 out | RPC22P1-XX | RPC22P2-XX |
4.4 Type D shell models：
channels | 4-wire,P1 | 2-wire P2 |
1 in 1 out | RPD11P1-XX | RPD11P2-XX |
