background

1

1

1

Image 2 title

type your text for second image here

Image 2 title

Image 4 title

type your text for 4th image here

Image 4 title

Image 5 title

type your text for 5th image here

Image 5 title

Image 6 title

type your text for 6th image here

Image 6 title

Image 7 title

type your text for 7th image here

Image 7 title

Characteristics

 

Parameters of input and output signals  of  local SHC

 

Redundant LSHC

Signal type

Parameters

Quanity

Unified analog signals (AS)

 (-5 +5, -10 +10) V

 (0 - 5, 0 - 10) V

 (0-5, 0-20, 4-20) mA

- 189 triple ADC inputs, expandable

Signals from temperature sensors of any standard calibrations, including:
resistance thermal converters Cu, Pt
thermocouples THA(К), THK(L), THK(Е), TJK(J), TNN(N)

 

 GOST 6651

 GOST RU 8.585 

 - 96 redundant inputs, expandable

 

 From the speed sensors

 From the frequency and unit-counting sensors

 

 (0,1 - 15,0) V

 (0-10) kHz

 - 3 triple frequency inputs

 - 6 single counters

 Two-positional signals

 "Dry" contacts  and/or potential signals      (24  … 220) V

 - 6 groups triple signals (each group contains 32  voltage signals, or 64 "dry" contacts), expandable

 Control commands as relay contacts
commuting electrical circuits

 ~220 V  <1,0 A;

 =220 V  <0,4 A;

 =24 V    <4 A

 – 96 redudant (triple) outputs

 Regulation signals for the positioners (DAC)  and actuators the fixed speed (PWM)

 4-20 mA

 24 V, < 0,1 A

 - 4 doubled outputs (DAC)

 - 6 doubled outputs (PWM), expandable

 

Not redundant LSHC

Signal type

Parameters

Quanity

 Unified analog signals (AS)

 (-5 +5, -10 +10) V

 (0 - 5, 0 - 10) V

 (0-5, 0-20, 4-20) mA

 - 128 ADC inputs, expandable

 Signals from temperature sensors of  any standard calibrations, including:

 resistance thermal converters Cu, Pt
 thermocouples THA(К), THK(L), THK(Е),  TJK(J), TNN(N)

 

 GOST 6651

 GOST RU 8.585 

 - 48 inputs, expandable

 From the speed sensors                            From the  frequency and unit-counting sensors

 (0,1 - 15,0)V

 (0-10) kHz

 - 3 frequency inputs

 - 2 single counters

 Two-positional signals

 "Dry" contacts  and/or potential signals      (24 … 220) V

 -160, expandable

 Control commands as relay    contacts,  commuting electrical circuits

 ~220 V  <1,0 A

 =220 V  <0,4 A

 =24 V    <4 A

 - 80 outputs, expandable

 Regulation signals for the positioners (DAC)

 4-20 mA

 - 16 outputs (DAC), expandable

 and actuators the fixed speed (PWM)

 24 V, < 0,1 A

 - 12 outputs (PWM), expandable

 

The basic error of measurement and alarm

 

For the unified signals - 0,1 - 0,2 %;

For low level signals - 0,1 - 0,3 %;

For tachometric (number-pulse) signals - 0,05 %;

 

Dynamic characteristics

 

LSHC:

 

Cycle time input from sensors (analog, frequency, digital) and data processing - 0.01 s

Cycle time of the command output logic control - 0.2 s

Cycle time "slow" regulating channels - a multiple of 0.2 s

The cycle time of the "fast" channel protection and control - 0.01 s

 

 Automated workplace (upper level):

 

Rate of interchanging with LSHC - 10-100 Mbod

Refresh time on the screen - no more than 0.5 s

Ttime delay output signals on the screen - no more than 0.5 s

Time delay the output remote command - no more than 0.2 s (through the physical channel - no more than 0.02 s). 

 

Average time to failure

 

Redundant LSHC: 

Type of failure

Operating time

Failure of emergency protection

150000 h

False activation of the emergency protection, fault control, failure to of regulation

100000 h

Failure of monitoring 

80000 h

 

Not redundant LSHC: 

Type of failure

Operating time

Failure of emergency protection

80000 h

False activation of the emergency protection, fault control, failure to of regulation

80000 h

Failure of monitoring

60000 h

 

Power supplies LSHC:

 

The basic network (220+22-33) V, (50±1) Hz

Reserve network (220+22-33) V, (50±1) Hz, or (220+22-33) V DC

Bumpless switching with the basic network to reserve network and back is provided by LSHC

 

Automated workplace power supplies

 

Network (220+22-33) V, (50±1) Hz;

Source of an uninterrupted food of an automated workplace in a current of 30 minutes

 

Working conditions LSHC

 

(minus 25 – plus 60) °С air

Dust, evaporation of oil and water, vibration, shock - typical for rooms of technological units

DC (and AC, 50 Hz) magnetic field of intensity up 100 A/m

Как лечить гастрит быстро. Как лечить гастрит желудка дома. Как лечить гастрит народными средствами. Лечение и профилактика кариеса. Быстрая профилактика кариеса зубов. Профилактика кариеса у взрослых. Питание во время беременности. Какое правильное питание во время беременности. Режим питания во время беременности. Почки симптомы болезни. Главные признаки болезни почек. Питание при болезни почек. Как доставить удовольствие девушке. Как доставить девушке больше удовольствия днем. Как доставить максимум удовольствия девушке. Грудные мышцы в домашних условиях. Быстрые домашние упражнения для грудных мышц. Тренировка грудных мышц. Йога для начинающих видео. Качественная йога для беременных. Уроки йоги для начинающих. Народное лечение простата. Главные средства лечения аденомы простаты. Лечение простатита и аденомы простаты.
Igrovye novosti