Analog-input-module, TC, Iso., 16 Bit
8x

Analog-input-module, TC, Iso., 16 Bit

Analog input modules for the modular fieldbus IO system TB20.

Note: Individual modules cannot be combined with IO systems from other manufacturers.

Number of Channels

Reset selection
€401.07 *
  • 600-254-4AH22
Analog input modules for the modular fieldbus IO system TB20. Note: Individual modules cannot... more
Analog-input-module, TC, Iso., 16 Bit 8x

The scope of delivery already includes the appropriate front connector for the cabling and a base module. The module has 8 analog inputs for connecting thermocouples.

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)

* SIMATIC is a registered trademark of Siemens AG.

  • 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
  • 8 inputs, electrically isolated from the backplane bus
  • 8 process input words
  • 8 process output words (for temperature compensation)