helmholz_600-254-4AB02
helmholz_600-254-4AB02
helmholz_600-254-4AH22
helmholz_600-254-4AH22

Helmholz Analog Input Modules AI, 16 Bit, TC, Iso

2 - 8 inputs
Produktnummer: 600-254-4AB02, 600-254-4AD02, 600-254-4AH22
BESKRIVELSE
  • Measuring range ±80 mV
  • Supported thermocouples: E, J, K, N, R, S, T, B, C, L
  • Measurement resolution: 15 bits sign
  • External or internal temperature compensation
  • Wire break detection
  • Diagnostic messages
  • Limit value alarms for each channel
  • A bi-color LED (blue/red) indicates the module operating status and any malfunctions
  • Red/green bi-color LEDs (one for each channel) indicate the channel status
  • 2 - 8 inputs, electrically isolated from the backplane bus
  • 2 - 8 process input words
  • 2 - 8 process output words (for temperature compensation)

Parameters for the module

  • Diagnostic alarm: On | Off
  • Overflow/underflow diagnosis: On | Off
  • Representation values: SIMATIC* S7 | SIMATIC* S5 (for ±80 mV only)
  • Temperature unit: Celsius x 10 | Fahrenheit x 10 | Kelvin x 10

Parameters for each channel

  • Wire break detection: On | Off
  • Interference frequency suppression: None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
  • Measuring ranges: ±80 mV 
  • Thermocouples: E | J | K | N | R | S | T | B | C | L
  • Temperature compensation: Internal | External | Process data-based
  • Limit value alarms enabled: On | Off
  • Upper/lower limit: 16 bit analog value (±27648)

Scope of delivery: AI 2x or 4x or 8x TC, Iso., 16 bit

Dimensions (DxWxH):  110 x 14 or 25 x 73 mm

SPESIFIKASJONER
Article name and order number
AI 2x TC, Iso., 16 bit 600-254-4AB02
AI 4x TC, Iso., 16 bit 600-254-4AD02
AI 8x TC, Iso., 16 bit 600-254-4AH22
Channel LED signals
Flashing red light Parameter assignment error on channel
Solid red light Reading overflow/underflow or wire break
Flashing green light Reading within overrange
Solid green light Channel configured, normal reading
Off Channel disabled or module not yet configured
DOKUMENTASJON