Lenze I/O system 1000 System Manual - Manual (Page 151)

Product description
I/O compound modules − temperature measurement
Four (two) analog inputs for resistance tests − EPM−S404
3
l
151 EDSIO1000 EN 7.0
EPM−S404: Rated data
Electrical isolation
Between the channels and the backplane
bus Yes
Between the channels and the voltage
supply Yes
Max. potential difference between inputs
(U
cm
)
DC 6 V
Max. potential difference between inputs
and M
internal
(U
iso
)
DC 75 V / AC 60 V
Insulation checked with DC 500 V