NAiS FP Series Hardware Manual page 47

Expansion I/O Units
3.2 Specifications
3.2.1 General Specifications
For more details on the general specifications,
3.2.2 Input Specifications
Item
Insulation method
Rated input voltage
Rated input current
Input impedance
Operating voltage range
Input points per E8RS
common (see note)
E16RS, E16T,
E16P, E8X
E32T, E32P,
E16X
ON voltage/ON current
OFF voltage/OFF current
OFF ↔ ON
Response time
(at 24V DC and
ON ↔ OFF
25°C/66°F)
Operating mode indicator
Note
Either positive or negative polarity is possible for the input
voltage supply.
Limitations on Number of Simultaneous Input ON Points
Keep the number of input points per common which are simultaneously ON within the
following range as determined by the temperature.
FP0–E16RS
Number of
8
input points
6
per common
which are
simultaneously
ON
Ambient temperature (5
3-4
Description
optical coupler
24V DC
approx. 4.3mA (at 24V DC)
approx. 5.6kΩ
21.6 to 26.4V DC
4 points/common
8 points/common
16 points/common
19.2V or less/3mA or less
2.4V or more/1mA or more
2ms or less
the same as above
LED
at 24V DC
at 26.4V DC
47/ 55/
116.6 131
C/5F)
see page 2-5.
Matsushita Electric Works (Europe) AG
FP0 Hardware