Siemens 6ES7321-1FH00-0AA0
Siemens 6ES7321-1FH00-0AA0 digital input module, 16DI, 120,230VAC.
This Siemens 6ES7321-1FH00-0AA0 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 PL26805607622.
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.
| Rated value (AC) | 230 V; 120/230 V AC; all load voltages must have the same phase.230 V; 120/230 V AC (47 ... 63 Hz) |
| from backplane bus 5 V DC, max. | 29 mA |
| Power loss, typ. | 4.9 W |
| Number of digital inputs | 16 |
| Input characteristic curve in accordance with IEC 61131, type 1 | Yes |
| — up to 40 °C, max. | 16 |
| — up to 60 °C, max. | 16 |
| Type of input voltage | AC |
| for signal "0" | 0 to 40V |
| for signal "1" | 79 to 264V |
| for signal "1", typ. | 6.5 mA; (120 V, 60 Hz), 16 mA (230 V, 50 Hz) |
| — parameterizable | No |
| — at "0" to "1", min. | 25 ms |
| — at "0" to "1", max. | 25 ms |
| — at "1" to "0", max. | 25 ms |
| shielded, max. | 1 000 m |
| unshielded, max. | 600 m |
| 2-wire sensor | Yes |
| — permissible quiescent current (2-wire sensor), max. | 2 mA |
| Alarms | No |
| Diagnostics function | No |
| Diagnostic alarm | No |
| Hardware interrupt | No |
| Group error SF (red) | No |
| Status indicator digital input (green) | Yes |
| between the channels | No |
| between the channels, in groups of | 4 |
| between the channels and backplane bus | Yes; Optocoupler |
| Isolation tested with | 4 000 V DC |
| required front connector | 20-pin |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Weight, approx. | 240 g |
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