Lenze ETCxxxxx - Manual (Page 11)

Technical data
Rated data
Input module
2
2.2
2.2.4
l
11 EDSTCXX EN 2.0
2.2.4 Input module
Type ETCHI008 ETCHI016
Use 8 channel input module 16 channel input module
Weight 120 g 215 g
Dimensions (H x W x D) 99 x 22.5 x 114.5 mm 99 x 45.0 x 114.5 mm
Switching voltage of the inputs typ. 24 V DC (18 ... 32 V DC) via ME bus
Logical voltage typ. 5V DC ( 4.75 ... 5.25 V DC) via ME bus
Power loss typ. 3.0 W typ. 4.7 W
Input type digital current drawing inputs
Voltages of state "1" 11.0 to 32.0 V DC
Voltages of state "0" −3 to +5 V DC
Min. input current per channel 3 mA
Max. input current per channel 12 mA
Max. switching frequency at the
input approx. 250 Hz
Input indication per input one LED, connected in series to the input terminal
Electrical isolation the inputs are connected via the joint earthing potential
24 V DC PTC thermistor
Logic component SMD time−lag fuse 500 mA
Power recovery up to max. +32 V at one input/output terminal possible
Protection Feed protected against polarity reversal.
Potential isolation 500 V DC (between logic component and input terminal)