DB-16P8R - 16-channel Opto-isolated digital input & 8-channel Relay output
by ICP DAS

The DB-16P8R is a 16 channel isolated digital input & 8 channel relay output daughter board for DIO24, DIO48, DIO144, PCI-PIO144, PCI-PIO96 & PCI-PIO48 OPTO-22 Compatible digital I/O board or any 722, 724, digital input board. 

• 16 Optically isolated digital input channels
• 8 Relay output channels
• Connects directly to:
  • DIO24
  • DIO48
  • DIO144
  • PIO-D144
  • PIO-D96
  • PIO-D48
  • OPTO-22 compatible digital input cards
  • 722, 724 OPTO-22 compatible digital input boards
• Isolation digital input
• Dry contact or wet contact by jumper
• Select Input range :
  • High 5 ~ 24Vdc
  • Low 0 ~ 1.8Vdc
• Input resistor : 1.2K Ohm/ 1W Input buffer with voltage comparators
• Relay output 8-Channel Relay Output Max. Load 30Vdc/220Vac @5A
• Applications:
  • Isolated digital input sensing
  • Testing Automation

• Isolated Digital Input
• Configuration : 16 optically isolated digital input channels
• Compatibility : TTL compatible
• Number of channels : 16 , each with its own ground reference isolated from other channels
• Maximum input voltage :24 VDC or 24 VAC
• Dry contact : Close : Output High(TTL); Open : Output Low (TTL) 
  
  
• Digital Logic Level 
  

  Level	Minimum	Maximum
  Input low voltage	0	1V
  Input high voltage	2.8VDC	24VDC



• Input impedance : 1.2k
• Source Current
  • 5V inputs : 4mA/channel minimum
  • 24V inputs : 20mA/channel minimum
• Response Time : 20us
• Relay Output :
  • Channel : 8
  • Coil voltage : 24VDC
  • Max. Load : 30Vdc / 220Vac @ 5A
• Power Supplies :
• +5vdc : 300mA /maximum (via 50-pin D-sub connector)
• +24Vdc: External Input (Via screw terminal block) for Relay output
• Board Dimensions : 220mm x 132mm
• Operating Temperature : 0°C - 60°C
• Storage Temperature : -20°C - 70°C
• Humidity : 5% to 90 % noncondensing

DB-16P8R.pdf

3,150 K