iSMA-B-MINI/MIX Modbus User Manual
www.ismacontrolli.com
DMP262en | 1st Issue rev. 8 | 05/2022
page 28 of 107
5.2.3 Universal Input Resistance Connection
Figure 29. A universal input resistance connection
5.2.4 Universal Input Dry Contact Connection
Figure 30. A universal input dry contact connection
5.3 Digital Inputs
Digital inputs operate as standard dry contact inputs and, additionally, as high speed
pulse counters up to 100 Hz.