説明
DC current input signal converter isolator analog output sensor
Isolates and converts DC current signals into standard analog signals and transmits them to PLC, DCS, and display instruments, which can provide 24VDC power distribution for two-wire instruments
DIN rail independent installation method; high-efficiency, high linearity, low temperature drift, 等.
DIN rail independent installation method; high-efficiency, high linearity, low temperature drift, 等.
Technical Parameters
| Input Terminal: | |
| Input Signal | 4-20mA;0-20mA;0-1あ;0-5あ,0-10あ,-100mA~+100mA,-1A~+1A,others |
| Distribution voltage | 24V,(Maximum driving current 30mA) |
| Input Resistance | ≤50Ω |
| Output Terminal: | |
| 出力信号 | 4-20mA;0-20mA;0-5V;0-10V,others |
| Output load resistance | RL≤500Ω( output is a current signal) RL≥10KΩ( output is a voltage signal) |
| Basic parameters: | |
| Power Supply | DC24V,DC12V |
| Consumption current | ≤50mA(1in 1out, power input, 20mA output) ≤70mA(1in 2 out, power input, 20mA output) |
| Temperature drift | 0.005%F.S/ºC (-20ºC~+55ºC) |
| Temperature drift | ≤10mS(0-90%)(TYP) |
| Insulation grade | 1500V AC/1min(Between input, output, 力) |
| Insulation resistance | ≥100MΩ(Between input, output, 力) |
| Working Temperature | -20~+55ºC |
| EMC | Conform GB/T 18268(IEC61326-1) |
| Applicable | Two-wire, three-wire transmitter; current source |
Product Model Table
| HDH-22 | – | X | X | 説明 |
| Channel configuration | 1 | 1 in 1 out | ||
| 2 | 1 in 2 out | |||
| Input Signal | 1 | 4-20mA | ||
| 2 | 0-20mA | |||
| 3 | 0-1あ | |||
| 4 | 0-5あ | |||
| 5 | 0-10あ | |||
| 6 | -100mA~+100mA | |||
| 7 | -1A~+1A | |||
| S | others | |||
| 出力信号 | 1 | 4-20mA | ||
| 2 | 0-20mA | |||
| 4 | 0-5V | |||
| 6 | 0-10V | |||
| S | others | |||
| Note: The customer needs to determine the input and output signals when ordering, and can be customized if there are special needs. | ||||
Selection example:HDH-22-XXX
Eg:HDH-22-111 1 in 1 out,both input and output are 4-20mA,24VDC power supply
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