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PCL-730 |
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32-channel Isolated Digital I/O Card
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Introduction Applications Features Specifications Ordering Information
Introduction
 The PCL-730 offers 32 isolated digital I/O channels (16 DI and 16 DO) and 32 TTL digital I/O channels (16 DI and 16 DO). Its isolated I/O channels provide 2,500 V of protection. The PCL-730 offers one PC interrupt with jumper-selectable IRQ. Each I/O channel corresponds to a bit in a PC I/O port. This makes the PCL-730 very easy to program.
Applications
- Industrial On/Off control
- Contact closure monitoring
- Switch status sensing BCD interfacing
- Digital I/O control
- Industrial and lab automation
Features
- 32 isolated DIO channels (16 inputs and 16 outputs)
- 32 TTL-level DIO channels (16 inputs and 16 outputs)
- High output driving capacity
- High-voltage isolation on isolated I/O channels (2,500 VDC)
- Interrupt capacity
- Four separate 20-pin connectors for isolated input and output channels
- D-type connectors for isolated input and output channels
- High sink current on isolated output channels (200 mA/channel)
- Reverse voltage protection for isolated input channels (up to 24 VDC)
Specifications
Digital Input
- 16 optically-isolated inputs
- Input voltage: 5 to 24 VDC
- Input resistance: 1.2 k ohms @ 0.5 W
- Isolation voltage: 2,500 VDC
- Throughput: 10 KHz max.
16 TTL-level inputs
- Input voltage:
Low: 0.8 V max. High: 2.0 V min.
- Input load:
Low: 0.4 mA max. @ 0.5 V High: 0.05 mA max. @ 2.7 V
- Throughput: 30 KHz typical.
Digital Output
16 optically-isolated outputs 
- Output voltage: Open collector 5 to 40 VDC
- Sink current: 200 mA max. I
- Isolation voltage: 2,500 VDC
- Throughput: 10 KHz max.
16 TTL-level outputs
- Output voltage:
Low: Sink 8 mA at 0.5 V max. High: Source 0.4 mA at 2.4 V min.
Interrupt Source
- Channels 0 and 1 of Isolated DI port or
- Channels 0 and 1 of TTL DI port
Ordering Information
 - PCL-730
32-channel Isolated Digital I/O Card - PCLS-DLL-DIO $ FREE
Windows DLL Driver - PCLK-1050
Industrial Wiring Kit
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