제품소개

제품소개

DB-24P / DB-24PD

ㆍ▷ 24-channel OPTO-Isolated Input Board

ㆍ▷ Optically isolated digital input channels 

ㆍ▷ AC/DC Signal Input 

ㆍ▷ AC Signal Input with filter 

Features

▷ Optically isolated digital input channels 
▷ Connects directly to DIO24,DIO48,DIO144 OPTO-22 compatible digital input card or any 722,724 OPTO-22 compatible digital input board.
▷ AC/DC Signal Input 
▷ AC Signal Input with filter 
▷ Input buffer with voltage comparators 
▷ Isolated digital input sensing 

Specification & Introduction

▷ I/O connector Electrical Specifications 
▷ Configuration : 24 optically isolated digital input channels 
▷ Compatibility : TTL compatible 
▷ Digital Input 
▷ Number of channels : 24,each with its own ground reference isolated from other channels
▷ Maximum input voltage :24 VDC or 24 VAC 
▷ Digital Logic Level  
            LEVEL                                      Minimum                  Maximum 
Input low voltage  (DC or peak AC)               0                          +/-1V 
Input high voltage  DC /1kHz AC         +/-2.8VDC, 4Vrms     +/-24VDC, 24VAC 

▷ Input impedance : 1.2k 
▷ Source Current  : 5V inputs : 4mA/channel minimum 
                             24V inputs : 20mA/channel minimum 
▷ Response Time :20us without filter / 2.2ms with filter 
▷ Power Supplies : +5v :336mA /maximum 
▷ Board Dimension : 223.5 mm x 135.5 mm 
▷ Operating Temperature : 0 -60°C 
▷ Storage Temperature : -20~70°C 
▷ Humidity : 5% to 90 % noncondensing 

Ordering Information

▷ DB-24P : 24-channel OPTO-22 compatible Opto-isolated Input Board 
                  Include : CA-5015 (50-pin Flat Cable 1.5m) 
▷ DB-24PD : 24-channel Opto-isolated Input Board 
                    Include : CA-3710 (37-pin D-sub Cable 1.5m) 
▷ DB-24P/DIN : DB-24P with DIN-Rail Mounting 
▷ DB-24PD/DIN : DB-24PD with DIN-Rail Mounting