Connection method
Card edge connector
Push-in connection
Transmission speed
See system in which you use the Smart Element.
Number of inputs
4 (2-channel assignment)
8 (1-channel assignment)
Cable length
max. 200 m (200 m from the clock output to the safe input (total based on forward and return path))
Input voltage range "0" signal
Input voltage range "1" signal
Nominal input voltage UIN
Nominal input current at UIN
Input filter time
1.5 ms
15 ms
3 ms (Default)
5 ms
Protective circuit
Polarity reversal protection of the inputs; Diode
Polarity reversal protection of the supply voltage; via the system in which the Smart Element is used
Surge protection of the supply voltage; electronic (35 V, 0.5 s)
Application
Functional safety
SafetyBridge technology
Maximum power dissipation for nominal condition
Protection
external fusing via the system in which the Smart Element is used
Supply voltage
24 V DC (using card edge connectors)
5 V DC (via bus base module)
using card edge connectors
Current draw
max. 12 mA (Power supply from U<sub>p</sub> with 30 V DC, all inputs set, without power supply to the sensors via clock supplies OUT_T1 and OUT_T2)
max. 140 mA (at U<sub>Bus</sub> 5 V DC)
typ. 101 mA (at U<sub>Bus</sub> 5 V DC)
typ. 9 mA (Power supply from U<sub>p</sub> with 24 V DC, all inputs set, without power supply to the sensors via clock supplies OUT_T1 and OUT_T2)
Supply voltage range
19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Current consumption
min. 8 mA (Power supply from U<sub>p</sub> with 19.2 V DC, all inputs set, without power supply to the sensors via clock supplies OUT_T1 and OUT_T2)
Note on the connection method
Note the specification in the section Conductor cross-sections, and stripping and insertion lengths.
Conductor cross-section, rigid
Conductor cross-section, flexible
Conductor cross-section AWG
Ambient temperature (operation)
Degree of protection at installation location
Air pressure (storage/transport)
Ambient temperature (storage/transport)
Permissible humidity (operation)
5 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)
5 % ... 95 % (non-condensing)