321-1BH70 - Signal modules digital | Digital input modules
Order no. |
321-1BH70 |
Type | SM 321S - SPEED-Bus |
General information |
|
Note | - |
Features | 16x fast DI SPEED-Bus 2,56µs…40ms Parameterizable as Alarm/ETS For 20 pole front connector |
SPEED-Bus | |
Current consumption/power loss |
|
Current consumption from backplane bus | 390 mA |
Power loss | 5 W |
Technical data digital inputs | |
Number of inputs | 16 |
Cable length, shielded | 1000 m |
Cable length, unshielded | 600 m |
Rated load voltage | DC 20.4...28.8 V |
Current consumption from load voltage L+ (without load) | 15 mA |
Rated value | DC 24 V |
Input voltage for signal "0" | DC 0...5 V |
Input voltage for signal "1" | DC 15...28.8 V |
Input voltage hysteresis | - |
Signal logic input | Sinking input |
Frequency range | - |
Input resistance | - |
Input current for signal "1" | 7 mA |
Connection of Two-Wire-BEROs possible | |
Max. permissible BERO quiescent current | 1.5 mA |
Input delay of "0" to "1" | parameterizable 2.56µs - 40ms |
Input delay of "1" to "0" | parameterizable 2.56µs - 40ms |
Number of simultaneously utilizable inputs horizontal configuration | 16 |
Number of simultaneously utilizable inputs vertical configuration | 16 |
Input characteristic curve | IEC 61131-2, type 1 |
Initial data size | 2 Byte |
Status information, alarms, diagnostics | |
Status display | green LED per channel |
Interrupts | yes |
Process alarm | yes, parameterizable |
Diagnostic interrupt | yes, parameterizable |
Diagnostic functions | yes |
Diagnostics information read-out | possible |
Supply voltage display | green LED |
Group error display | none |
Channel error display | none |
Isolation | |
Between channels | - |
Between channels of groups to | 16 |
Between channels and backplane bus | |
Insulation tested with | DC 500 V |
Datasizes |
|
Input bytes | 2 / 48 |
Output bytes | 0 |
Parameter bytes | 0 / 66 |
Diagnostic bytes | 16 |
Housing | |
Material | PPE |
Mounting | DIN rail SPEED-Bus |
Mechanical data |
|
Dimensions (WxHxD) | 40 mm x 125 mm x 120 mm |
Net weight | 190 g |
Weight including accessories | - |
Gross weight | - |
Environmental conditions | |
Operating temperature | 0 °C to 60 °C |
Storage temperature | -25 °C to 70 °C |
Certifications |
|
UL certification | yes |
KC certification | - |