SIMATIC ET200 SP AI 8xRTD/TC 2-wire HF

Fields of application

Analog input module for a modular setup

to adapt to an automation task.

Suited for the measurement of voltages and

the measurement of currents via 2-wire transducer.

Measuring ranges:

Voltage:

• +-50 V
• +-80 mV
• +-250 mV
• +-1 V

Resistance:

• 150 Ohm, 300 Ohm, 600 Ohm, 3000 Ohm, 6000 Ohm, PTC

Temperature:

• Thermocouple Type B
• Thermocouple Type C
• Thermocouple Type E
• Thermocouple Type J
• Thermocouple Type K
• Thermocouple Type L
• Thermocouple Type N
• Thermocouple Type R
• Thermocouple Type S
• Thermocouple Type T
• Thermocouple Type U
• Thermocouple Type TXK GOST
• Resistance thermometer Cu10 standard / climatic
• Resistance thermometer Ni 100 standard / climatic
• Resistance thermometer Ni 120 standard / climatic
• Resistance thermometer Ni 200 standard / climatic
• Resistance thermometer Ni 500 standard / climatic
• Resistance thermometer Ni 1000 standard / climatic
• Resistance thermometer Pt 100 standard / climatic
• Resistance thermometer Pt 200 standard / climatic
• Resistance thermometer Pt 500 standard / climatic
• Resistance thermometer Pt 1000 standard / climatic

System features

Supply voltage 19.2 – 28.8 V DC

Nominal voltage (DC) 24V

Push-In terminals for tool-less wiring

Stationary wiring

Exchangeable terminal box

suited for cable parameters (flexible cables)

        from 0,2 to 2,5 mm² without ferrule

        from 0,14 to 1,5 mm² with ferrule

Reparametrizable during operation

Calibrateable during operation

LED status display for channel-specific status information

LED diagnostics display on the device

Range parametrizable by channel

Max. operational limit: +-0,1%

Diagnoses

Parametrizable by channel:

• Missing load voltage L+
• Reference junction
• Overflow
• Underflow
• Wire break

Functions

Adjusting the range of measurement in order to increase the resolution

Scaling of measured values

Smoothing analog values (up to 16 times)

Interference frequency suppression (16.6 Hz, 50 Hz, 60 Hz)

Technical data

Permissible input voltage:                max. 30 V

Temperature range for standard components:

Horizontal installation:                   from -30 to 60 °C

Vertical installation:                     from -30 to 50 °C

Max. cable length:

Shielded (voltage / resistence):           200 m

Shielded (thermocouples):                  50 m