Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Analog inputs | 8; 8x thermocouples; 4x RTD thermoresistors |
| Rated load voltage L+ | 24 V DC |
| Supported input ranges | Voltage; thermocouple; resistance thermometer; resistance |
| Thermocouple types | B, E, J, K, L, N, R, S, T, U |
| Resistance thermometer types | Ni 100; Pt 100; Pt 200 |
| Resolution with overrange | 16 bit; 10 bit to 15 bit + sign |
| Parameterizable integration time | 2.5 to 100 ms |
| Backplane bus input current | max. 120 mA at 5 V DC |
| Typical power loss | 0.6 W |
| Connection | 20-pole |
| Conformal coating | 0…+60 °C; without PTB approval |
Key Features
- Analog inputs: Has 8 analog inputs, including support for 8 thermocouples and 4 resistance thermometers.
- Supported input signals: Supports voltage, thermocouple, resistance thermometer, and resistance input ranges; current input is not supported.
- Thermocouple types: Supports thermocouple types B, E, J, K, L, N, R, S, T, and U; input resistance is 10 MΩ for each listed type.
- Resistance thermometer types: Supports Ni 100, Pt 100, and Pt 200; input resistance is 10 MΩ for each listed type.
- Supply and consumption: Rated load voltage L+ is 24 V DC. Input current from the backplane bus is max. 120 mA at 5 V DC; typical power loss is 0.6 W.
- Diagnostics and protection: Has diagnostics, readable diagnostic information, overrange detection, wire-break and short-circuit detection, red group error SF and channel fault F LEDs, and Ex(i) protection characteristics.
Frequently Asked Questions
1. How many analog inputs does the 6AG1331-7SF00-4AB0 have?
It has 8 analog inputs, including support for 8 thermocouples and 4 resistance thermometers.
2. Which thermocouple types are supported?
It supports types B, E, J, K, L, N, R, S, T, and U, with 10 MΩ input resistance for each listed type.
3. Does the module support current input?
No. Current input is not supported; voltage, thermocouple, resistance thermometer, and resistance input ranges are supported.
4. What diagnostics are available?
It has readable diagnostic information, overrange detection, wire-break and short-circuit detection, a red group error SF LED, and a red channel fault F LED.
5. What should be verified before requesting a quote?
Verify the 20-pole connection, 24 V DC rated load supply, 0…+60 °C condition, conformal coating, and that PTB approval is not included.
