Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Analog input channels | 6 |
| Supported input types | Voltage and thermocouple |
| Thermocouple types | B, C, E, J, K, L, N, R, S, T, U, TXK/TXK(L) to GOST |
| Voltage input ranges | -1 V to +1 V; -250 mV to +250 mV; -50 mV to +50 mV; -500 mV to +500 mV; -80 mV to +80 mV |
| Resolution | 16 bit; Two's complement |
| Basic conversion time | 30 / 50 / 60 / 300 ms |
| Load voltage L+ | 24 V DC rated value |
| Required front connector | 40-pin |
| Isolation test voltage | 2 500 V DC |
| Product lifecycle | Product cancellation |
Applications
- Thermocouple measurement: Measures signals from supported B, C, E, J, K, L, N, R, S, T, U, and TXK/TXK(L) thermocouples to GOST.
- Voltage measurement: Measures supported voltage input ranges, including -1 V to +1 V, -250 mV to +250 mV, -50 mV to +50 mV, -500 mV to +500 mV, and -80 mV to +80 mV.
- Channel diagnostics: Provides channel-by-channel diagnostic alarms, limit value alarms, hardware interrupts, and readable diagnostic information.
Key Features
- Six isolated analog inputs: Has 6 analog input channels with potential separation between channels, in groups of 1, and between the channels and the backplane bus and electronics power supply.
- Thermocouple and voltage signals: Supports thermocouple types B, C, E, J, K, L, N, R, S, T, U, and TXK/TXK(L) to GOST, plus voltage ranges including -1 V to +1 V, -250 mV to +250 mV, -50 mV to +50 mV, -500 mV to +500 mV, and -80 mV to +80 mV.
- 16-bit conversion resolution: Provides maximum 16 bit resolution with overrange, including sign, using Two's complement.
- Parameterizable timing and compensation: Has parameterizable integration time, basic conversion times of 30 / 50 / 60 / 300 ms, and temperature compensation options including internal and external compensation with Pt100.
- Diagnostics and alarms: Provides parameterizable diagnostics, channel-by-channel diagnostic alarms, parameterizable limit value alarms and hardware interrupts, readable diagnostic information, and a red group error SF LED.
- 24 V supply and 40-pin connection: Uses a rated 24 V DC load voltage L+, has reverse polarity protection, and requires a 40-pin front connector. Dimensions are 40 mm × 125 mm × 120 mm.
Frequently Asked Questions
1. How many analog input channels does the 6ES7331-7PE10-0AB0 have?
It has 6 analog input channels with potential separation between channels, in groups of 1.
2. Which signals can this module measure?
It supports voltage measurement and thermocouples of types B, C, E, J, K, L, N, R, S, T, U, and TXK/TXK(L) to GOST. Current, resistance thermometer, and resistance input ranges are not supported.
3. What resolution and conversion times are available?
Maximum resolution is 16 bit with overrange and Two's complement. Basic conversion times are 30 / 50 / 60 / 300 ms, with parameterizable integration time.
4. What connector and supply does the module require?
It requires a 40-pin front connector and uses a rated 24 V DC load voltage L+.
5. What diagnostics does the module provide?
It provides parameterizable diagnostics, channel-by-channel diagnostic alarms, parameterizable limit value alarms and hardware interrupts, readable diagnostic information, and a red group error SF LED.
