SLIO > Signal modules digital
021-1SD00 - Signal modules digital | Digital input modules
Order no. |
021-1SD00 |
| Type | SM 021 |
| Module ID | 0C41 2E00 |
General information |
|
| Note | - |
| Features | 4 inputs Safety |
Current consumption/power loss |
|
| Current consumption from backplane bus | 95 mA |
| Power loss | 0.8 W |
Technical data digital inputs |
|
| Number of inputs | 4 |
| Cable length, shielded | 330 m |
| Cable length, unshielded | 330 m |
| Rated load voltage | - |
| Current consumption from load voltage L+ (without load) | 2 mA |
| Rated value | DC 20.4...28.8 V |
| Input voltage for signal "0" | DC 0...5 V |
| Input voltage for signal "1" | DC 11...28.8 V |
| Input voltage hysteresis | - |
| Frequency range | - |
| Input resistance | - |
| Input current for signal "1" | 3 mA |
| Connection of Two-Wire-BEROs possible |  |
| Max. permissible BERO quiescent current | 1.5 mA |
| Input delay of "0" to "1" | parameterizable 1ms - 1s |
| Input delay of "1" to "0" | parameterizable 1ms - 1s |
| Number of simultaneously utilizable inputs horizontal configuration | 4 |
| Number of simultaneously utilizable inputs vertical configuration | 4 |
| Input characteristic curve | IEC 61131-2, type 3 |
| Initial data size | 4 Bit |
Status information, alarms, diagnostics |
|
| Status display | green LED per channel |
| Interrupts | yes, parameterizable |
| Process alarm | no |
| Diagnostic interrupt | yes, parameterizable |
| Diagnostic functions | yes, parameterizable |
| Diagnostics information read-out | possible |
| Module state | green LED |
| Module error display | red LED |
| Channel error display | red ERR-LED and yellow ER2-LED |
Isolation |
|
| Between channels | - |
| Between channels of groups to | - |
| Between channels and backplane bus | |
| Insulation tested with | DC 500 V |
Safety |
|
| Safety protocol | PROFIsafe V2 |
| Safety requirements | SIL CL 3, PL e, Kat 4 |
| Secure user address | 1 - 4095 |
| Watchdog | parameterizable 10ms - 1s |
| Two channels | Each 2 of 4 inputs switchable |
| Test pulse outputs | 4 |
Datasizes |
|
| Input bytes | 5 |
| Output bytes | 5 |
| Parameter bytes | 44 |
| Diagnostic bytes | 20 |
Housing |
|
| Material | PC / PPE GF10 |
| Mounting | Profile rail 35 mm |
Mechanical data |
|
| Dimensions (WxHxD) | 12.9 mm x 109 mm x 76.5 mm |
| Weight | 60 g |
Environmental conditions |
|
| Operating temperature | 0 °C to 60 °C |
| Storage temperature | -25 °C to 70 °C |
Certifications |
|
| UL certification | yes |
| KC certification | yes |
[Datasheet]
