Panasonic fp2/fp2sh User Manual page 53

FP2/FP2SH
Memory backup battery
10
for backup of the internal memory (RAM).
Part number: AFC8801 (CR2450 or equivalent)
Note
The settings of the operation condition switches become active
when the power is turned on.
CPU with 64 Points Input Specifications
Item
Number of input point
Insulation method
Rated input voltage
Rated input current
Input impedance
Input voltage range
Min. on voltage/Min. on current
Max. off voltage/Max. off current
Response time p
Input points per common
Operating indicator
External connection method
Note
Keep the number of input points which are simultaneously on
within the following range as determined by the input voltage and
ambient temperature.
Number of
points which are
simultaneously
on
Description
64 points
Optical coupler
24V DC
Approx. 4.3mA (at 24V DC)
Approx. 5.6kΩ
20.4 to 26.4V DC
19.2V/4mA
5.0V/1.5mA
off → on 0.2ms or less
on → off 0.3ms or less
32 points per common
(Either the positive or negative of the input power supply can be
connected to common terminal.)
32-dot LED display (lit when on, switching)
Two 40-pin connectors
50/
122
Ambient temperature (°C/°F)
26.4V DC
24V DC
55/
131
Parts and Functions
2.2 FP2 CPU
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