Product Overview
Applications
Measures temperature using supported thermocouple types B, C, E, J, K, L, N, R, S, T, U, and TXK/TXK(L) to GOST.
Provides parameterizable diagnostic alarms, limit value alarms, hardware interrupts on channels 0 to 7, and readable diagnostic information.
Technical Summary
| Product lifecycle | Product cancellation |
|---|---|
| Analog inputs | 8 thermocouple inputs |
| Supported thermocouples | Types B, C, E, J, K, L, N, R, S, T, U, and TXK/TXK(L) to GOST |
| Resolution | 16 bit including sign; Two's complement |
| Supply | 24 V DC rated load voltage L+ |
| Front connector | 40-pin |
| Channel isolation | Between channels, in groups of 2 |
Key Features
Supports thermocouple types B, C, E, J, K, L, N, R, S, T, U, and TXK/TXK(L) to GOST; voltage, current, resistance thermometer, and resistance input ranges are not supported.
Resolution with overrange is 16 bit including sign, using Two's complement.
Parameterizable temperature compensation supports internal compensation, external compensation with Pt100 or a compensation socket, and a definable comparison point temperature.
Load voltage L+ rated value is 24 V DC, with reverse polarity protection.
Requires a 40-pin front connector; shielded cable length is up to 100 m.
Analog inputs are electrically separated between channels, in groups of 2, and from the backplane bus and electronics power supply.
Frequently Asked Questions
Which thermocouples does 6ES7331-7PF11-0AB0 support?
It supports types B, C, E, J, K, L, N, R, S, T, U, and TXK/TXK(L) to GOST. Voltage, current, resistance thermometer, and resistance input ranges are not supported.
What supply and connector does this module require?
It has a 24 V DC rated load voltage L+ and requires a 40-pin front connector.
How are the analog inputs isolated?
The analog inputs are isolated between channels, in groups of 2, and from the backplane bus and electronics power supply.
What should be included in a quotation request for this line item?
Include the requested quantity, destination, schedule context, and any additional BOM lines.
