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64-channel isolated DI/O board |
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» Features
■ 32-channel isolated digital input & 32-channel isolated digital output (ISO-P32C32)
■ 64-channel isolated digital input (ISO-P64)
■ 64-channel isolated digital output (ISO-C64)
■ Sink current up to 100 mA on each isolated output
■ Four isolated bank, 3000VDC isolation voltage
■ DC/DC converter build-in (ISO-P32C32 & ISO-P64)
■ Two interrupt source: channel 0 and channel 15(ISO-P32C32)
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» Functional Description
The ISO-P32C32/P64/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 Darlington transistor 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/AT.
The board interface to field logic signals, eliminating ground loop problems and isolating the host computer from damaging voltages.
The ISO-P32C32/P64/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 fixed with the case.
The user can connect the digital signal through the second D-Sub connector.
» Applications
● Factory Automation
● Product Test
● Laboratory Automation
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» Specifications
Isolated Digital Output
● Number of channels : 32 (ISO-P32C32)
64 (ISO-C64)
● Type : Isolated open-collector (NPN type)
● Sink current : 100 mA per channel
● External voltage : 30V max
● Response time : 30KHz max
Isolated Digital Input
● Number of channels : 32 (ISO-P32C32)
64 (ISO-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
General Specifications
● I/O connector : one 37-pin D-Sub female & one 40-pin header
● Power requirements : +5V @ 600 mA (ISO-P32C32)
+5V @ 400 mA (ISO-P64)
+5V @ 800 mA (ISO-C64)
● Operating temperature : 0°C ~ 60°C
● Operating humidity : 0% ~ 90% non-condensing
● Storage temperature : -20°C ~ 70°C
● Dimensions : 163 mm x 115 mm
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 ISO-P32C32 PIN View
ISO-P64 PIN View
ISO-C64 PIN View
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Ordering Information
Standard
ISO-P32C32 : 32-channel isolated digital input and 32-channel isolated open-collector output board
ISO-P64 : 64-channel isolated digital input board
ISO-C64 : 64-channel isolated digital output board
Optional
DN-37 : 2x37-pin connector DIN-rail mounting terminal board
DB-37 : 37-pin D-sub directly connector terminal board
DB-16P16R : 16-channel of input terminal and 16-channel of relay output daughter board
(For ISO-P32C32)
DB-32R : 32-channel of relay output daughter board (For ISO-C64)
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ISO-P32C32 PIN View){kind=small}
ISO-P64 PIN View){kind=small}
ISO-C64 PIN View
