Siemens 6ES7331-7TF01-0AB0
Siemens SIMATIC DP SM331 Analog Input Module, 8AI 0,4-20mA HART (6ES7331-7TF01-0AB0)
This Siemens 6ES7331-7TF01-0AB0 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Io modules range and is referenced internally as PartLogic SKU PL26805623950.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Isochronous mode | No |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| from load voltage L+ (without load), max. | 20 mA |
| from backplane bus 5 V DC, max. | 120 mA |
| present | Yes |
| short-circuit proof | Yes |
| Supply current, max. | 60 mA |
| Power loss, typ. | 1.5 W |
| Number of analog inputs | 8 |
| permissible input current for current input (destruction limit), max. | 40 mA |
| 0 to 20 mA | Yes |
| — Input resistance (0 to 20 mA) | 140 Ω |
| — Input resistance (4 mA to 20 mA) | 140 Ω |
| shielded, max. | 800 m |
| Measurement principle | Sigma Delta |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Integration time, parameterizable | Yes |
| Integration time (ms) | 20 ms at 50 Hz; 16.6 ms at 60 Hz; 100 ms at 100 Hz |
| Basic conversion time, including integration time (ms) | 55 ms @ 60 Hz, 65 ms @ 50 Hz, 305 ms @ 100 Hz |
| Interference voltage suppression for interference frequency f1 in Hz | 10 / 50 / 60 Hz |
| parameterizable | Yes |
| Step: None | Yes |
| Step: low | Yes |
| Step: Medium | Yes |
| Step: High | Yes |
| for current measurement as 2-wire transducer | Yes |
| for current measurement as 4-wire transducer | Yes |
| Current, relative to input range, (+/-) | 0.15 %0.1 % |
| Diagnostics function | Yes |
| Diagnostic alarm | Yes |
| Limit value alarm | Yes |
| Group error SF (red) | Yes |
| Channel fault indicator F (red) | Yes |
| between the channels | No |
| between the channels and backplane bus | Yes |
| Isolation tested with | 500 V DC |
| IP degree of protection | IP20 |
| required front connector | 20-pin |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 117 mm |
| Weight, approx. | 205 g |
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