Boards Home > PCI Bus Data Acquisition Boards-PISO-P32A32/P32C32/P64/A64/C64
64-channel isolated digital I/O board
» Features
■ 32-bit +5V PCI Bus, Plug & Play
■ 32-channel isolated digital input & 32-channel isolated digital output (PISO-P32A32, PISO-P32C32)
■ 64-channel isolated digital input (PISO-P64)
■ 64-channel isolated digital output (PISO-A64, PSIO-C64)
■ Sink current output (PSIO-P32C32, PISO-C64)
■ Source current output (PISO-P32A32, PISO-A64)
■ 3000VDC isolated voltage
» Functional Description
The PISO-P32A32/P32C32/P64/A64/C64 provide 64 optically isolated digital input and/or output channel, arranged into four isolated banks.
Each input channel use a photo-coupler input which allows either internal isolated power supply or external power selected by jumper.
Each digital output offers a PNP transistor (PISO-P32A32/A64) or Darlington transistor (PISO-P32C32/C64) and integral suppression diode for inductive load.
The power supply of the input port may use the external power or the power from the PC side using DC/DC converter.
The power supply of the output port should use the external power. This interface board is easily installed in any PC.
The board interface to field logic signals, eliminating ground-loop problems and isolating the host computer from damaging voltages.
The PISO-P32A32, PISO-P32C32, PISO-P64, PISO-A64 and PISO-C64 has one 37-pin D-Sub connector and one 40-pin male header.
The 40-pin to DB-37 flat-cable is used to fix with the case
The user can use the DB-16P16R to connect the input ports (CON1) of the PISO-P32C32 for relay output.
Also use the DB-32R to connect the input ports (CON1) of the PISO-C64 for relay output.
» Applications
● Factory Automation
● Laboratory Automation
● Product Test
» Specifications Isolated Digital Input
● Number of channels : 32 (PISO-P32A32, PISO-P32C32) 64 (PISO-P64)
● Type : Isolated current input
● Isolation voltage : 3750V (Using external power) 3000V (Using internal power)
● Input voltage : 5V to 30V
● Input impedance : 3KΩ /1/4W
● Response time : 4KHz max Isolated Digital Output
● Number of channels : 32 (PISO-P32A32, PISO- P32C32) 64 (PISO-P64, PISO-A64, PISO-C64)
● Type : isolated open collector
● Sink current : 100 mA/channel (PISO-P32C32, PISO-C64)
● Source current : 100 mA/channel (PISO-P32A32, PISO-A64)
● External voltage : 30V max
● Response time : 30KHz max General Specifications
● I/O connector : one 37-pin D-sub female
one 40-pin ribbon male
Power requirements (typical) : +5V@ 600 mA (PISO-P32A32, PISO-P32C32)
+5V@ 400 mA (PISO-P64)
+5V@ 800 mA (PISO-A64, PISO-C64)
● Operating temperature : 0°C ~ 60°C
● Operating humidity : 0% ~ 90% non-condensing
● Storage temperature: -20°C ~ 80°C
● Dimensions : 180 mm x 105 mm
