PCM-3730

Single Board Computers
Microprocessor Training Systems
Custom Engineering & Manufacturing

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The PCM-3730 offers 16 isolated digital I/O channels (8 DI and 8 DO) and 32 TTL digital I/O channels (16 DI and 16 DO) on a PC/104 module. Providing 2500 V DC isolation, each I/O channels corresponds to a bit in a PC I/O port, making the PCM-3730 very easy to program. The PCM-3730 offers one PC interrupt with jumper-selectable IRQ.

FEATURES

Opto-isolated 8 DI and 8 DO channels
TTL-level 16 DI and 16 DO channels
High output driving capacity
High- Voltage isolation on isolated I/O channels (2500 VDC)
Interrupt handling capacity
One 20-pin connector for isolated input channels and output channels
High sink current on isolated output channels (200 mA/channel)

SPECIFICATIONS

Isolated Digital I/O

Channels: Opto-Isolated 8DI and 8DO channels
Input resistance: 2 KW @ 0.5 W
Output Voltage: Open collector 5 to 40 VDC
Output sink current: 200 mA max.
Isolation Voltage: 2500 VDC
Throughput: 10 KHz max.

TTL-level Digital I/O

Channels: TTL-level 16 DI and 16 DO channels
Input Voltage: Low: 0.8 V max. High: 2.0 V min
Output Voltage: Low: Sink 0.5 V @ 8 mA max. High: Source 2.4 V @ -0.4 mA min.
Input load: Low: 0.5 V @ 0.4 mA max. High: 2.7 V @ 0.05 mA max
Throughput: 30KHz typical

PRICING (Single Unit. Includes: Integration, Setup, and Testing)

PCM-3730 ... 16-Channel Isolated DIO Module

USD 112.00

Available Options
Single Board Computers (SBC)
Wiring Terminals and Interface Modules
Custom and Semi-custom Engineering Services

Product pricing, features, and specifications are subject to change without notice.