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Analog I/P 8x R, RTD, 16 Bit, 2-wire

TB20, Analog input module - AI 8x R, RTD, 16 Bit, 2-wire

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$505.00
(Each excl GST)
On Request
SKU: HELMZ-600-253-4BH21 Manufacturer part number: 600-253-4BH21 Manufacturer: HELMHOLZ

Analog-input-module, RTD, 16 Bit 8x 2 wire

 

The scope of delivery already includes the appropriate front connector for the cabling and a base module. The module has 8 analog inputs for RTD resistance measurements with 2 wire.

General information

  • Number of inputs 8
  • Internal Max. 140 mA
  • Power dissipation Max. 1 W
  • Parameter configuration length 10 Bytes
  • General error indicator Red LED
  • Hot-swap capable Yes
  • Hot-swap capable Yes

Electrical isolation

  • from the backplane bus Yes
  • Between the channels No
  • Between the channels No

Measuring

  • Measuring ranges
    • 150 Ohm
    • 300 Ohm
    • 600 Ohm
    • 3000 Ohm
    • 6000 Ohm
    • PT 100
    • PT 1000
    • Ni 100
    • Ni 1000
    • LGNi 1000
    • PT 100 Klima
    • PT 1000 Klima
  • Measuring method Integration
  • Measurement resolution 15 bits + sign
  • Interference frequency suppression None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
  • Refresh rate / conversion rate Number of active channels x conversion time +16 ms for wire break detection for each channel when activated. The conversion time will depend on the interference frequency suppression:
    • None: 8 ms
    • 400 Hz: 45 ms
    • 60 Hz: 109 ms
    • 50 Hz: 128 ms
    • 10 Hz: 342 ms
  • Diagnoses Upper measuring range limit exceeded (overflow), lower measuring range limit fallen below (underflow), wire break, parameter assignment error
  • Process alarms Upper and lower limit per channel

Error limits 

  • Operational error limit in the entire temperature range ±0.5 % relative to the nominal range
  • Basic error limit at 25 °C ±0.3 % relative to the nominal range
  • Temperature error ±0.005 %/K relative to the nominal range
  • Linearity error ±0.05 %/K relative to the nominal range
  • Repeating accuracy in steady state at 25 °C ±0.05 %/K relative to the nominal range

Ambient conditions

  • Ambient temperature 0 °C … +60 °C
  • Transport and storage temperature -20 °C … +80 °C
  • Relative air humidity 95 % r H without condensation
  • Protection rating IP 20
  • Certifications CE, UL

UL

  • Surrounding Air Temperature 0 °C … +60°C
  • Pollution degree 2

CE

  • Noise immunity DIN EN 61000-6-2 “EMC Immunity”
  • Interference emission DIN EN 61000-6-4 “EMC Emission”
  • Vibration and shock resistance DIN EN 60068-2-6:2008 „Vibration“, DIN EN 60068-2-27:2010 „Shock"
  • RoHS Yes
  • REACH Yes

 

SKU: HELMZ-600-253-4BH21

MPN: 600-253-4BH21

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Analog-input-module, RTD, 16 Bit 8x 2 wire

 

The scope of delivery already includes the appropriate front connector for the cabling and a base module. The module has 8 analog inputs for RTD resistance measurements with 2 wire.

General information

  • Number of inputs 8
  • Internal Max. 140 mA
  • Power dissipation Max. 1 W
  • Parameter configuration length 10 Bytes
  • General error indicator Red LED
  • Hot-swap capable Yes
  • Hot-swap capable Yes

Electrical isolation

  • from the backplane bus Yes
  • Between the channels No
  • Between the channels No

Measuring

  • Measuring ranges
    • 150 Ohm
    • 300 Ohm
    • 600 Ohm
    • 3000 Ohm
    • 6000 Ohm
    • PT 100
    • PT 1000
    • Ni 100
    • Ni 1000
    • LGNi 1000
    • PT 100 Klima
    • PT 1000 Klima
  • Measuring method Integration
  • Measurement resolution 15 bits + sign
  • Interference frequency suppression None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
  • Refresh rate / conversion rate Number of active channels x conversion time +16 ms for wire break detection for each channel when activated. The conversion time will depend on the interference frequency suppression:
    • None: 8 ms
    • 400 Hz: 45 ms
    • 60 Hz: 109 ms
    • 50 Hz: 128 ms
    • 10 Hz: 342 ms
  • Diagnoses Upper measuring range limit exceeded (overflow), lower measuring range limit fallen below (underflow), wire break, parameter assignment error
  • Process alarms Upper and lower limit per channel

Error limits 

  • Operational error limit in the entire temperature range ±0.5 % relative to the nominal range
  • Basic error limit at 25 °C ±0.3 % relative to the nominal range
  • Temperature error ±0.005 %/K relative to the nominal range
  • Linearity error ±0.05 %/K relative to the nominal range
  • Repeating accuracy in steady state at 25 °C ±0.05 %/K relative to the nominal range

Ambient conditions

  • Ambient temperature 0 °C … +60 °C
  • Transport and storage temperature -20 °C … +80 °C
  • Relative air humidity 95 % r H without condensation
  • Protection rating IP 20
  • Certifications CE, UL

UL

  • Surrounding Air Temperature 0 °C … +60°C
  • Pollution degree 2

CE

  • Noise immunity DIN EN 61000-6-2 “EMC Immunity”
  • Interference emission DIN EN 61000-6-4 “EMC Emission”
  • Vibration and shock resistance DIN EN 60068-2-6:2008 „Vibration“, DIN EN 60068-2-27:2010 „Shock"
  • RoHS Yes
  • REACH Yes

 

SKU: HELMZ-600-253-4BH21

MPN: 600-253-4BH21