10
Change Detect DC Input Module (CD332)
2. Specifications
2.1 General specifications
Item Specifications
Remarks
Power voltage
5 Vdc (supplied from back plane bus)
Current consumption
0.3 A (5 Vdc) maximum
Note (1)
Environmental conditions
Conforms to T3 specifications
Withstand voltage
1500 Vac - 1 minute
Note (2)
Size
T3 I/O module size (1 slot)
Weight
Approx. 450 g
Note (1) The T3’s power supply module can supply maximum 7 A of internal 5 Vdc.
Check that the internal 5 Vdc current consumption per one power supply
module does not exceed the limit.
Note (2) Between external terminals and internal circuit.
2.2 Functional specifications
Item Specifications
Remarks
Module type
Change detect DC input
I/O allocation type
iX 1W
Input type
DC input, current source/sink
Number of input points
8 points (8 points/common)
Rated input voltage
12 - 24 Vdc
Input voltage range
10 - 30 Vdc
Rated input current
10 mA (at 24 Vdc)
Minimum ON voltage
9.6 Vdc
Maximum OFF voltage
3.5 Vdc
ON delay time
30 ms or less (normal mode)
3.0 ms or less (high speed mode)
Note (1)
OFF delay time
35 ms or less (normal mode)
3.5 ms or less (high speed mode)
Note (1)
LED
display
DATA 0 - 7
Input status display for all points,
lit at ON, internal logic side
STATUS 0 - 7
Interrupt point display, returned to OFF
by resetting the interrupt flag
Interrupt function
Generates interrupt signal for T3 when
input status of each point is changed.
Interrupt timing can be selected for each
point either rising, falling or both edges.
Note (2)
Number of modules on T3
Max. 8 modules
Note (1) The normal or high speed mode can be selected by internal jumper plug
settings. Refer to section 3.1.
The delay time includes the input filter and internal sampling.
Note (2) The interrupt timing is selected by DIP switches. Refer to section 3.2.
Содержание CD332
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Страница 9: ...User s Manual 5 Section 1 CD332 Overview 1 1 Introduction 6 1 2 External features 7 ...
Страница 16: ...12 Change Detect DC Input Module CD332 ...
Страница 17: ...User s Manual 13 Section 3 Mode Setting 3 1 Input delay setting 14 3 2 Interrupt generation timing setting 15 ...
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Страница 21: ...User s Manual 17 Section 4 I O Allocation 4 1 I O allocation and I O register 18 4 2 Interrupt assignment 20 ...
Страница 25: ...User s Manual 21 Section 5 Programming 5 1 T3 sample program 22 5 2 Interrupt operation 24 ...
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