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1769-IT6 Allen-Bradley модуль аналогового ввода (термопары) для CompactLogix

  • В наличии
  • Код: 1769IT6

956 

+74957722355
1769-IT6 Allen-Bradley модуль аналогового ввода (термопары) для CompactLogix
1769-IT6 Allen-Bradley модуль аналогового ввода (термопары) для CompactLogixВ наличии
956 
+74957722355
Купить

Описание

Модуль для подключения термопар для CompactLogix 1769:

  • 8 входов
  • Из них 6 слотов под термопары RTD
  • Из них 2 слота под термопары CJC
  • Рабочее напряжение 30 вольт
  • Устанавливать на два слота шасси поодаль от блока питания

 

Варианты написания заказного номера:

1769IT6

1769-IT6

 

 

Product Description

Module, Thermocouple, 8 Input Channels, 6 RTD, 2 CJC, 30V AC/DC

 

 

Технические данные:

Technical Specifications - 1769-IT6

Attribute 1769-IT6

Number of inputs 6 input channels plus 2 CJC sensors

Bus current draw, max 100 mA at 5V DC

40 mA at 24V DC

Heat dissipation 1.5 Total Watts

(The Watts per point, plus the min Watts, with all points energized.)

Converter type Delta Sigma

Input filtering Programmable notch filter with multiple frequencies

Response speed per channel Input filter and configuration dependent

(refer to the Compact I/O Thermocouple/mV Input Module User Manual,

publication 1769-UM004)

Rated working voltage(1) 30V AC/30V DC

Common mode voltage range(2) ±10V DC max per channel

Common mode rejection 115 dB (min) at 50 Hz (with 10 Hz or 50 Hz filter)

115 dB (min) at 60 Hz (with 10 Hz or 60 Hz filter)

Normal mode rejection ratio 85 dB (min) at 50 Hz (with 10 Hz or 50 Hz filter)

85 dB (min) at 60 Hz (with 10 Hz or 60 Hz filter)

Cable impedance, max 25 Ω

Input impedance >10M Ω

Open-circuit detection time 7 ms to 2.1 s(4)

Calibration The module performs autocalibration upon powerup and whenever a

channel is enabled; you can also program the module to calibrate every

5 min. by using the Enable/Disable Cyclic Calibration bit

Non-linearity (in percent full scale) ±0.03%

Repeatability(3) ±0.03%

Overload at input terminals, max ±35V DC continuous(5)

Module error over full temperature

range

(0…60 °C (32…140 °F))

See Calibrated Accuracy - 1769-IT6 on page 22.

CJC sensor accuracy ±0.3 °C (±0.54 °F)

CJC accuracy ±1.0 °C (±1.8 °F)

Power supply distance rating 8 (The module cannot be more than 8 modules away from the Compact

I/O power supply. See page 7 for suggested placement when using AC

power supplies.)

Input group to bus isolation 720V DC for 1 min (qualification)

30V AC/30V DC working voltage (IEC Class 2 reinforced insulation)

Channel-to-channel Common mode

separation, max

±10V DC

Input channel configuration Via configuration software screen or the user program (by writing a

unique bit pattern into the module’s configuration file); refer to your

controller’s user manual to determine if user program configuration is

supported

Module OK status indicator On: module has power, has passed internal diagnostics, and is

communicating over the bus

Off: Any of the above is not true

Channel diagnostics Over- or under-range and open-circuit by bit reporting

Vendor I.D. code 1

Product type code 10

Product code 36

 

Environmental Specifications - 1769-IT6

Attribute 1769-IT6

Dimensions (HxWxD), approx. 118 x 87 x 35 mm (4.65 x 3.43 x 1.38 in.)

Height including mounting tabs 138 mm (5.43 in.)

Weight, approx. (with carton) 276 g (0.61 lb)

Temperature, storage -40…85 °C (-40…185 °F)

Temperature, operating 0…60 °C (32…140 °F)

Humidity, operating 5…95% noncondensing

Altitude, operating 2000 m (6561 ft)

Vibration, operating 10…500 Hz, 5 g, 0.030 in. peak-to-peak

Relay operation 2 g(1)

Shock, operating 30 g, 11 ms panel-mounted (20 g, 11 ms DIN rail-mounted)

Relay operation 7.5 g panel-mounted (5 g DIN rail-mounted) (1)

Shock, nonoperating 40 g panel-mounted (30 g DIN rail-mounted)

Radiated and conducted emissions EN50081-2 Class A

Electrical/EMC The module has passed testing at these levels:

• ESD immunity (IEC61000-4-2) • 4 kV contact, 8 kV air, 4 kV indirect

• Radiated immunity (IEC61000-4-3) • 10V/m, 80…1000 MHz, 80% amplitude modulation,

900 MHz keyed carrier

• Fast transient burst (IEC61000-4-4) • 2 kV, 5 kHz

• Surge immunity (IEC61000-4-5) • 1 kV galvanic gun

• Conducted immunity (IEC1000-4-6) • 10V, 0.15…80 MHz(2) (3)

(1) When used with the 1769-OW8 or 1769-OW8I relay output modules.

(2) Conducted immunity frequency range may be 150 kHz…30 MHz if the radiated immunity frequency range is 30…1000 MHz.

(3) For grounded thermocouples, the 10V level is reduced to 3V.

 

Calibrated Accuracy - 1769-IT6

Input Type(1) Accuracy for 10 Hz, 50 Hz, and 60 Hz Filters(2)

(max)

@ 25 °C (77 °F) @ 0…60 °C (32…140 °F)

Thermocouple J (-210…1200 °C (-346…2192 °F)) ±0.6 °C (±1.1 °F) ±0.9 °C (±1.6 °F)

Thermocouple N (-200…1300 °C (-328…2372 °F)) ±1 °C (±1.8 °F) ±1.5 °C (±2.7 °F)

Thermocouple N (-210…-200 °C (-346…-328 °F)) ±1.2 °C (±2.2 °F) ±1.8 °C (±3.2 °F)

Thermocouple T (-230…400 °C (-382…752 °F)) ±1 °C (±1.8 °F) ±1.5 °C (±2.7 °F)

Thermocouple T (-270…-230 °C (-454…-382 °F)) ±5.4 °C (±9.7 °F) ±7.0 °C (±12.6 °F)

Thermocouple K (-230…1370 °C (-382…2498 °F)) ±1 °C (±1.8 °F) ±1.5 °C (±2.7 °F)

Thermocouple K (-270…-230 °C (-454…-382 °F)) ±7.5 °C (±13.5 °F) ±10 °C (±18 °F)

Thermocouple E (-210…1000 °C (-346…1832 °F)) ±0.5 °C (±0.9 °F) ±0.8 °C (±1.4 °F)

Thermocouple E (-270…-210 °C (-454…-346 °F)) ±4.2 °C (±7.6 °F) ±6.3 °C (±11.3 °F)

Thermocouples S and R ±1.7 °C (±3.1 °F) ±2.6 °C (±4.7 °F)

Thermocouple C ±1.8 °C (±3.2 °F) ±3.5 °C (±6.3 °F)

Thermocouple B ±3.0 °C (±5.4 °F) ±4.5 °C (±8.1 °F)

±50 mV ±15 μV ±25 μV

±100 mV ±20 μV ±30 μV

(1) The module uses the National Institute of Standards and Technology (NIST) ITS-90 standard for thermocouple linearization.

(2) Accuracy is dependent on the analog/digital converter output rate selection, data format, and input noise. Refer to the

Compact I/O Thermocouple/mV Input Module User Manual, publication 1769-UM004, for additional information.

Характеристики

Основные
Производитель  Allen-Bradley
Страна производительСША
Вес0.3 кг
Гарантийный срок  12 мес

Информация для заказа

  • Цена: 956