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

Analog-input-module, RTD, 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
€216.99 *
  • 600-253-4BH21
Analog input modules for the modular fieldbus IO system TB20. Note: Individual modules cannot... more
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.

Parameters for the module

Diagnostic alarm: On | Off
Overflow/underflow diagnosis: On | Off
Representation values: SIMATIC* S7 | SIMATIC* S5
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: 150 Ohm | 300 Ohm | 600 Ohm | 3000 Ohm | 6000 Ohm | PT 100 | PT 1000 | Ni 100 | Ni 1000| LGNi 1000

* SIMATIC is a registered trademark of Siemens AG.

  • Measuring ranges: 150 ohms, 300 ohms, 600 ohms, 3,000 ohms, 6,000 ohms, Pt100, Pt1000, Ni100, Ni1000, LG-Ni1000, individually configurable for each channel
  • Can accommodate 2/3/4-wire sensors
  • Measurement resolution: 15 bits + sign
  • Diagnostic messages
  • Wire break detection
  • A bi-color LED (blue/red) indicates the module operating status and any malfunctions
  • 2 wire connection
  • 8 inputs for resistance measurement, isolated to the backplane bus
  • 8 process input words