Author：
madshen Add Time：2014-04-01 17:06:19
function
MDSB318E series pulse isolation type conversion Safety gate DC voltage or current signal, receiving a dangerous place after isolation, transformed into frequency signal output. OptionalOne enter One A, One 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 |
MDSB318E- | C:4~20mADC | 0: input 2 | 1: passive pulse | 1: passive pulse |
4:0~10VDC |
| 2:24V/0V voltage pulse | 2:24V/0V voltage pulse |
G: other signals |
| 4:5V/0V voltage pulse | 4:5V/0V voltage pulse |
|
| 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)
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
Technical indicators
The working power supply: 20~30VDC
Work Consumption: less than or equal to 1.2W ( One enter One A)
Less than or equal to 1.8W ( One enter Two A)
Input signal: DC voltage or current
Input impedance: input voltage, More than 500K.
Current input, Less than or equal to 200.
output Signal: 24V/0V Voltage pulse
High level 16~30V Low level. 0~ 5V
output Signal: 5V/0V Voltage pulse
High level 3.5~5.5V Low level. 0~0.5 V
Output signal: passive pulse (open collector)
Loop current Less than or equal to Thirty MA Loop, voltage Less than or equal toThirty V
Pulse width: More than 10us
Frequency range: 0.1Hz~100KHz (order specified)
(below 0.1Hz As 0Hz Processing)
Response time: 1s ( 0~90%F.S )
Output precision: + 0.1%F.S
Temperature drift: C + 0.01% F.S/
Insulation resistance: More than 100M Omega /500VDC
Dielectric strength: input - Output, 2000VAC/1min
input - Power Supply， 2000VAC/1min
output - Power Supply， 1000VAC/1min
Intrinsically safe / Non intrinsically safe, more than 2000VAC ( 1min )
Remarks： One enter One A model, Eleven , Twelve Don't pick feet up.
Please download the data selection: MDSB318E series pulse conversion gelizha
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