Product information
Overview
Key Features
- 8 analog inputs: The isolated analog input module has 8 analog inputs for voltage and current signals.
- 14-bit resolution: Resolution with overrange is max. 14 bit; unipolar resolution is 14 bit and bipolar resolution is 13 bit + sign.
- Voltage and current ranges: Supported rated ranges include 1 V to 5 V, -1 V to +1 V, -10 V to +10 V, 0 to 20 mA, -20 mA to +20 mA and 4 mA to 20 mA.
- Isochronous mode: Isochronous mode is supported, with a basic conversion time of 52 μs per channel.
- Diagnostics and connection: The module has diagnostics, parameterizable diagnostic and limit value alarms, and requires a 20-pin front connector.
Technical Summary
| Product lifecycle | Product cancellation |
|---|---|
| Module type | Isolated analog input module |
| Analog inputs | 8 |
| Supply voltage L+ | 24 V DC rated |
| Resolution | Max. 14 bit; unipolar: 14 bit; bipolar: 13 bit + sign |
| Basic conversion time | 52 μs per channel |
| Supported signal types | Voltage and current |
| Diagnostics | Yes; diagnostic and limit value alarms parameterizable |
| Front connector | 20-pin |
Frequently Asked Questions
What is Siemens 6ES7331-7HF01-0AB0?
It is a SIMATIC S7-300 isolated analog input module with 8 analog inputs.
Which signal ranges does this module support?
Supported ranges include 1 V to 5 V, -1 V to +1 V, -10 V to +10 V, 0 to 20 mA, -20 mA to +20 mA and 4 mA to 20 mA.
What connector is required?
A 20-pin front connector is required.
Does it support diagnostics and alarms?
Yes. Diagnostics are available, and diagnostic and limit value alarms are parameterizable; the limit value alarm applies to channels 0 and 2.
How can I request a quotation for this configuration?
Send the required quantity, destination and project-list details for an MRO or project quotation.
