|
|
6ES7321-1CH00-0AA0 SM321, 16 DI, AC/DC 24-48V, 1CH/COMMON
- Weight:
- 0.26kg
Product Information| SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16 DI, AC/DC 24 - 48V WITH ONE CHANNEL PER COMMON, 1 X 40 PIN | | Supply voltage | | Load voltage L+ | | Rated value (DC) | 24 V | | permissible range, lower limit (DC) | 24 V | | permissible range, upper limit (DC) | 48 V | | Load voltage L1 | | Rated value (AC) | 24 V | | permissible range, lower limit (AC) | 24 V | | permissible range, upper limit (AC) | 48 V | | Input current | | from backplane bus 5 V DC, max. | 100 mA | | Power losses | | Power loss, typ. | 1.5 W; at 24 V; 2,8 W at 48 V | | Digital inputs | | Number/binary inputs | 16 | | Input characteristic curve acc. to IEC 1131, Type 1 | Yes | | Number of simultaneously controllable inputs | | horizontal installation | | up to 60 °C, max. | 16 | | vertical installation | | up to 40 °C, max. | 16 | | Input voltage | | Type of input voltage | AC/DC | | Rated value, AC | 24 V; AC 24 or 48 V | | Rated value, DC | 24 V; DC 24 or 48 V | | for signal "0" | -5 to +5 V AC | | for signal "1" | 14 to 60 V AC | | Frequency range | 0 to 63 Hz | | Input current | | for signal "1", typ. | 2.7 mA | | Input delay (for rated value of input voltage) | | for standard inputs | | Parameterizable | No | | at "0" to "1", max. | 16 ms | | Cable length | | Cable length, shielded, max. | 1000 m | | Cable length unshielded, max. | 600 m | | Encoder | | Connectable encoders | | 2-wire BEROS | Yes | | permissible quiescent current (2-wire BEROS), max. | 1 mA | | Isochronous mode | | Isochronous mode | No | | Interrupts/diagnostics/status information | | Alarms | | Alarms | No | | Diagnostic alarm | No | | Hardware interrupt | No | | Diagnoses | | Diagnostic functions | No | | Diagnostics indication LED | | Group error SF (red) | No | | Status indicator digital input (green) | Yes | | Galvanic isolation | | Galvanic isolation digital inputs | | between the channels | Yes | | between the channels, in groups of | 1 | | between the channels and the backplane bus | Yes; Optocoupler | | Permissible potential difference | | between different circuits | 170 V DC/120 V AC | | Isolation | | Isolation checked with | 1500 V AC | | Connection method | | required front connector | 40-pin | | Dimensions | | Width | 40 mm | | Height | 125 mm | | Depth | 120 mm | | Weight | | Weight, approx. | 260 g |
Target Price
Offer your acceptable price, and we may make you satisfied.Your Target Price
|
