Expansion I/O Units FP0
3 − 6
3.2 Specifications
3.2 Specifications
3.2.1 General Specifications
For more details on the general specifications, refer to section 2.2.1.
3.2.2 Input Specifications
Item Description
Insulation method optical coupler
Rated input voltage 24 V DC
Rated input current approx. 4.3 mA (at 24 V DC)
Input impedance approx. 5.6 kΩ
Operating voltage range 21.6 to 26.4 V DC
Input points
per common
E8RS,
E8RM
4 points/common
(* Note)
E16RS,
E16RM,
E16T, E16P,
E8X
8 points/common
E32T, E32P,
E16X
16 points/common
ON voltage/ON current 19.2 V or less/3 mA or less
OFF voltage/OFF current 2.4 V or more/1 mA or more
Response time
OFF ↔ ON 2 ms or less
(at 24
DC and
25 °C/66 °F)
ON ↔ OFF the same as above
Operating mode indicator LED
Note
Either positive or negative polarity is possible for the input
voltage supply.