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Item code: 3RA2816-0EW20
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Module ngõ vào số SIEMENS 6ES7321-1BH02-0AA0. General information / Product function / Isochronous mode: No; Supply voltage / Load voltage L+ / Rated value (DC): 24 V; Supply voltage / Load voltage L+ / permissible range, lower limit (DC): 20.4 V.
Item code
6ES7321-1BH02-0AA0
Unit
Cái
Supply status
Liên hệ báo giá
Required quantity (Cái)
No online payment is required. TESFA will verify the item code, quantity, supply conditions and respond with a quotation using your contact details.
For MRO items, verifying the correct code matters more than selecting by image. TESFA checks the key technical points before confirming a quotation.
| Attribute | Product specification |
|---|---|
| Mã sản phẩm | 6ES7321-1BH02-0AA0 |
| Tên gọi chính hãng | ***spare part*** SIMATIC S7-300, digital input SM 321, isolated, 16 DI, 24 V DC, 1x 20-pole |
| General information / Product function / Isochronous mode | No |
| Supply voltage / Load voltage L+ / Rated value (DC) | 24 V |
| Supply voltage / Load voltage L+ / permissible range, lower limit (DC) | 20.4 V |
| Supply voltage / Load voltage L+ / permissible range, upper limit (DC) | 28.8 V |
| Input current / from backplane bus 5 V DC, max. | 10 mA |
| Power loss / Power loss, typ. | 3.5 W |
| Digital inputs / Số ngõ vào số | 16 |
| Digital inputs / Input characteristic curve in accordance with IEC 61131, type 1 | Yes |
| Number of simultaneously controllable inputs / horizontal installation / up to 40 °C, max. | 16 |
| Number of simultaneously controllable inputs / horizontal installation / up to 60 °C, max. | 16 |
| Number of simultaneously controllable inputs / vertical installation / up to 40 °C, max. | 16 |
| Digital inputs / Input voltage / Type of input voltage | DC |
| Digital inputs / Input voltage / Rated value (DC) | 24 V |
| Digital inputs / Input voltage / for signal "0" | -30 to +5 V |
| Digital inputs / Input voltage / for signal "1" | 13 to 30V |
| Digital inputs / Input current / for signal "1", typ. | 7 mA |
| Input delay (for rated value of input voltage) / for standard inputs / parameterizable | No |
| Input delay (for rated value of input voltage) / for standard inputs / at "0" to "1", min. | 1.2 ms |
| Input delay (for rated value of input voltage) / for standard inputs / at "0" to "1", max. | 4.8 ms |
| Input delay (for rated value of input voltage) / for standard inputs / at "1" to "0", min. | 1.2 ms |
| Input delay (for rated value of input voltage) / for standard inputs / at "1" to "0", max. | 4.8 ms |
| Digital inputs / Cable length / shielded, max. | 1 000 m |
| Digital inputs / Cable length / unshielded, max. | 600 m |
| Encoder / Connectable encoders / 2-wire sensor | Yes |
| Encoder / Connectable encoders / permissible quiescent current (2-wire sensor), max. | 1.5 mA |
| Interrupts/diagnostics/status information / Alarms | No |
| Interrupts/diagnostics/status information / Diagnostics function | No |
| Interrupts/diagnostics/status information / Alarms / Diagnostic alarm | No |
| Interrupts/diagnostics/status information / Alarms / Hardware interrupt | No |
| Interrupts/diagnostics/status information / Diagnostics indication LED / Status indicator digital input (green) | Yes |
| Potential separation / Potential separation digital inputs / between the channels | No |
| Potential separation / Potential separation digital inputs / between the channels, in groups of | 16 |
| Potential separation / Potential separation digital inputs / between the channels and backplane bus | Yes; Optocoupler |
| Isolation / Isolation tested with | 500 V DC |
| Connection method / required front connector | 20-pin |
| Dimensions / Chiều rộng | 40 mm |
| Dimensions / Chiều cao | 125 mm |
| Dimensions / Chiều sâu | 120 mm |
| Weights / Khối lượng xấp xỉ | 200 g |
Item code: 3RA2816-0EW20
Item code: 3RT2035-1NB30
Item code: DI810
Item code: Q64AD
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