Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Analog input channels | 8 |
| Supported voltage ranges | 0 to +10 V; 1 V to 5 V; -1 V to +1 V; -10 V to +10 V; -5 V to +5 V; -50 mV to +50 mV; -500 mV to +500 mV |
| Supported current ranges | 0 to 20 mA; -20 mA to +20 mA; 4 mA to 20 mA |
| Resolution with overrange | 13 bit |
| Basic conversion time | 66 / 55 ms |
| Front connector | 40-pin |
| Input isolation | Between the channels and backplane bus |
| Power loss, typ. | 0.4 W |
Applications
- Voltage measurement: The module supports connection of signal encoders for voltage measurement.
- Current measurement: The module supports current measurement with 2-wire transducers with external supply and with 4-wire transducers.
- Resistance measurement: The module supports resistance measurement with two-wire, three-wire and four-wire connections.
Key Features
- 8 isolated analog inputs: The module has 8 analog inputs and isolation between the channels and the backplane bus.
- Voltage and current input ranges: Supported voltage ranges include 0 to +10 V, 1 V to 5 V, -1 V to +1 V, -10 V to +10 V, -5 V to +5 V, -50 mV to +50 mV and -500 mV to +500 mV. Supported current ranges include 0 to 20 mA, -20 mA to +20 mA and 4 mA to 20 mA.
- Resistance and temperature measurement: The module supports Ni 100, Ni 1000, LG-Ni 1000, Pt 100, 0 to 600 ohms and 0 to 6000 ohms, with two-wire, three-wire and four-wire resistance connections.
- 13-bit resolution and conversion timing: Resolution with overrange is 13 bit. Integration time is parameterizable at 60 / 50 ms, and basic conversion time is 66 / 55 ms.
- 40-pin front connector: The required front connector is 40-pin. Module dimensions are 40 mm wide, 125 mm high and 117 mm deep; approximate weight is 250 g.
Frequently Asked Questions
1. How many analog inputs does 6ES7331-1KF02-0AB0 have?
It has 8 analog inputs.
2. Which signal ranges does this module support?
It supports voltage ranges from -500 mV to +500 mV through -10 V to +10 V, and current ranges 0 to 20 mA, -20 mA to +20 mA and 4 mA to 20 mA, as listed in the supported ranges.
3. What resolution and conversion time does it provide?
Resolution with overrange is 13 bit. Basic conversion time is 66 / 55 ms, with parameterizable integration time of 60 / 50 ms.
4. Which connector is required?
A 40-pin front connector is required.
