Siemens SENTRON PAC2200CLP, Product Manual, Page: 37 / 130

Description
2.5 Digital inputs and outputs
PAC2200CLP
Equipment Manual, 06/2021, L1V30820585B-02
35
Wiring
The digital output is passive and implemented exclusively as a switch.
Implementation of the pulse function corresponds to the IEC 62053-31 standard.
(1) Pulse length
(2) Turn-off time
Figure 2-3 Pulse length and turn-off time
• Pulse length:
Time for which the signal at the digital output is "high". The minimum pulse length is
30 ms and the maximum 500 ms.
• Turn-off time:
Time for which the signal at the digital output is "low". The turn-off time depends on the
measured energy, for example, and can be days or months.
• Minimum turn-off time:
The minimum turn-off time corresponds to the programmed pulse length. 30 ms is the
absolute minimum.