iDect FC6A series User Manual page 67

Input Internal Circuit
FC6A-N08B1, FC6A-N16B1
3.3 KΩ
Input
COM
FC6A-N16B3, FC6A-N32B3
4.3 KΩ
Input
COM
Ambient Temperature, Input Voltage, I/O Simultaneous ON Ratio
When the FC6A Series MicroSmart is used in an ambient temperature of 30°C or higher, reduce the input voltage and I/O
simultaneous ON ratio (a%) according to the following diagrams. However, the following diagrams show the temperature
conditions when the FC6A Series MicroSmart is normally installed.
Note: Normally installed means the state in the diagram in "Normal Installation State" on page 3-1.
The usage conditions will also change according to the installation state. For details, see "Installation Location" on page 3-1.
FC6A-N08B1
Ambient
Input Voltage (V DC)
Temperature
55°C
28.8 V
26.4 V
24.0 V
0 V
0%
I/O Simultaneous ON Ratio (a%)
FC6A-N08B1 I0 to I7
I0 to I7
FC6A-N16B1
I10 to I17
I0 to I7
FC6A-N16B3
I10 to I17
CN1
FC6A-N32B3
CN2
*1 For the usage ratio of connector CN1 and CN2 inputs, set each to a% or lower.
FC6A-N16B1
Input Voltage (V DC)
28.8 V
26.4 V
24.0 V
I/O Simultaneous
0 V
ON Ratio (%)
100% 0%
There are no usage restrictions for input and output I/O.
Set the usage ratio of the inputs (ON status) to a% or lower according to the conditions in the
above graph.
Set the usage ratio of the inputs (ON status) to a% or lower according to the conditions in the
above graph.
Set the usage ratio of the inputs (ON status) to a% or lower according to the conditions in the
I0 to I7
I10 to I17
above graph.
Set the usage ratio of the inputs (ON status) to a% or lower according to the conditions in the
I20 to I27
I30 to I37
above graph.
FC6A S M S
ERIES ICRO MART
Ambient
Temperature
45°C
Ambient
Temperature
55°C
I/O Simultaneous
ON Ratio (%)
70% 100%
*1
*1
A - -O T U ' M
LL IN NE YPE SER S ANUAL
2: P S
RODUCT PECIFICATIONS
FC6A-N16B3, FC6A-N32B3
Input Voltage (V DC)
28.8 V
26.4 V
24.0 V
0 V
0% 50% 70% 90%
FC9Y-B1722
Ambient
Temperature
30°C
Ambient
Temperature
55°C
I/O Simultaneous
ON Ratio (%)
100%
2-39