Author：
madshen Add Time：2014-04-01 16:08:42
function
MDSB313E series DC millivolt signal Isolated Safety gate DC millivolt signal receiving site, After isolated output, usually used to isolate the thermocouple signal. Optional One enter One 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 signal | 2 input signal | The 1 output signal | The 2 output signal |
MDSB313E-V0V0 | -5~60mV | No input 2 | -5~60mV | Output 2 |
Explosion-proof technology index
Explosion proof mark: [Exia Ga] II C
Authentication parameters: (terminal 4/6 Between)
Um=250V Uo=6.6V Io=68mA
Po=113mW Co=5 Mu F Lo=5mH
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
Technical indicators
The working power supply: 24VDC . 10%
Work Consumption: less than or equal to 0.6W
Input signal: -5~60mV And the danger zone
Input impedance: More than 10M Omega
Output signal: -5~60mV The safety zone,
Output impedance: Less than or equal to Ten Omega (internal impedance)
Conversion accuracy: + Four 0uV
Temperature drift:. Four UV / C
Dielectric strength: input / output / The power is greater than or equal to 1500VAC ( 1min )
Intrinsically safe / Non intrinsically safe, more than 1500VAC ( 1min )
Insulation resistance: input / output / The power is greater than or equal to 100M (omega 500VDC )
Remarks： Safety gate The connection between the thermocouple compensation wire to must use the same type, otherwise it will increase the measurement error.
Please download the data selection: MDSB313E series DC millivolt signal Isolated gate
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MDSB313E dc millivolt signal isolated safety grid
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