Weidmuller SAI Active Universal Pro Series, Manual

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Connecting the SAI Distributor
Technical data
Supply voltage 24 V DC
Limit values 18 V DC to 30 V DC
Contact load per pin 3 A
Reverse polarity protection Yes
Current input module approx. 50 mA
Digital inputs 6 channels
Plug-in stations GT1, GT2, V/R1, V/R2, CN1, CN2
Grouping one group for all six channels with a common earth
Permissible input voltage -30 V DC to +30 V DC (protected against polarity reversal)
Input level Low < 5 V DC acc. to EN 61131-2 Type 1
Input level High > 15 V DC acc. to EN 61131-2 Type 1
Input current Low < 15 mA acc. to EN 61131-2 Type 1
Input current High 2 mA to 15 mA acc. to EN 61131-2 Type 1
Max. input frequency 100 kHz
Separation of potentials to the module
electronics None
Display elements one yellow/green error/status LED per channel
Counter Channels 2 channels
Counter Width 32 bit
Switching frequency Max. 100kHz, 2kHz when direction changes
Supported counter modes Normal operation, quadrature counting mode
Current ranges 2 outputs (one per channel)
Plug-in stations OUT1, OUT2
Grouping one group for all 2 output channels with a common earth
Driver type Highside
Current per channel 0.5 A
Residual current module 4 A
Output voltage Low 0 V
Switching capacity, resistive load max. 100 Hz
Switching capacity, inductive load max. 1 Hz
Switching capacity, lamp load: max. 8 Hz
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