Author：
madshen Add Time：2014-03-30 15:31:50
function
MDSB307E series Detection of isolated converter Safety gate yes To a dangerous place Two Wire Transmitter Supply, samplingTransmitter Output Two Wire current signal, after isolation, transformed into linear output signal of a user specified. OptionalOne enter One A, One enter Two A, Two enter Two A. Isolated gate From the terminal energy into the limit of intrinsically safe dangerous places, so as to ensure the safety and explosion-proof system.
Type specification
Product model | 1 input code | 2 input code | The output of the 1 code | The output of the 2 code |
MDSB307E- | C:4~20mADC | C:4~20mADC | 1:0~1VDC | 1:0~1VDC |
| 0: input 2 | 2:0~5VDC | 2:0~5VDC |
|
| 3:1~5VDC | 3:1~5VDC |
|
| 4:0~10VDC | 4:0~10VDC |
|
| A:0~10mADC | A:0~10mADC |
|
| B:0~20mADC | B:0~20mADC |
|
| C:4~20mADC | C:4~20mADC |
|
| G: other signals | G: other signals |
|
|
| 0: output 2 |
Explosion-proof technology index
Explosion proof mark: [Exia Ga] II C
Authentication parameters: (terminal 4/6 Between, 1/3 Between)
Um=250V Uo=28V Io=93mA
Po =655mW Co=50nF Lo=2.4mH
Product features:
The input and output power, the three party is completely isolated, strong anti-interference ability
High precision, high linearity, high stability
Modular design, small volume, low power consumption, suitable for intensive installation
Reasonable structure, easy plugging, installation, disassembly and maintenance is more convenient and simple
Remarks： One enter One A model, One , Three , Eleven , Twelve Don't pick feet up; One enter Two A model, One , Three Don't pick feet up.
Technical indicators
The working power supply: 24VDC . 10%
Work Consumption: less than or equal to 1.2W ( One enter One A)
Less than or equal to 1.8W ( One enter Two A)
Less than or equal to 2.4W ( Two enter Two A)
Input signal: Two Wire 4~20mA And the danger zone
Distribution voltage: 16V@20mA
Distribution: the maximum short-circuit current protection, 40mA
The maximum open circuit voltage, 28V
Output signal: DC current or voltage signal, the safety zone
Output: output current, 0~350 Omega;
The output voltage is greater than or equal. 10K Omega
Conversion accuracy: + 0.2%F.S
Temperature drift:. 0.01% F.S/ C
Dielectric strength: input / The output is more than 2000VAC ( 1min )
input / The power is greater than or equal to 2000VAC ( 1min )
output / The power is greater than or equal to 1000VAC ( 1min )
Intrinsically safe / Non intrinsically safe, more than 2000VAC ( 1min )
Insulation resistance: input / output / The power is greater than or equal to 100M (omega 500VDC )
Common specifications selection examples:
Model:MDSB307E-C0C0
Input: 4-20mADC signal
Output1:4-20mADC signal
Aux.power:24VDC
Description: This product is a DC power supply type detection terminalThe conversion and isolationSafety gate, 4-20mADC signal Input, After isolation after conversion4-20mADCThe auxiliary power supply for 24VDC. signal;
For details please download: MDSB307E series detection end switching isolation Safety gate
Tags：
MDSB307E detection end switch isolation security grid
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