Toshiba CD332 Manual De Usuario

Change Detect DC Input Module (CD332) 

 
 

 

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. 

 
 

 

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.