VERSALOGIC PCM-3724
Specifications
Board Size
3.55" x 3.775" (PC/104 standard)
Compatibility
PC/104 Opto 22 type I/O racks
Connectors
Two Opto 22 compatible 50-pin .1" headers
Digital input
Logic level 0: 0.8V max. Logic level 1: 2.0V min.
Digital output
Logic level 0: 0.5V max. (@ 24 ma sink) Logic level 1: 2.0V min. (@ 15 ma source)
Free Air Operating Temperature
0° C to +60° C
Power requirement
+5V @ 90 ma typ.
Storage temperature
-20° to +85° C
Features
- 48 programmable I/O lines
- Fully buffered high-current TTL lines
- Jumper selectable interrupts
- Opto 22 I/O rack plug compatible
- Output status readback
- Rising/falling edge interrupt triggering
Datasheet
Extracted Text
PCM-3724 48-channel Digital I/O Module 48-channel digital I/O module with fully buffered I/O lines. Features • • • 48 programmable I/O lines • • • • • • • Fully buffered high-current TTL lines • • • • • Rising/falling edge interrupt triggering • • • • • Output status readback • • • Opto 22 I/O rack plug compatible • • • • • • • Jumper selectable interrupts Description Specifications The PCM-3724 provides 48 fully buffered digital Specifications are typical at 25°C with 5.0V supply unless otherwise input/output lines. It features Intel 8255 Mode 0 noted. software compatibility for use with all popular Board Size: software drivers. The two 50-pin I/O connectors 3.55" x 3.775" (PC/104 standard) are plug compatible with Opto 22 type I/O racks. Storage Temperature: –20° to +85° C The PCM-3724 provides the reliability of fully Free Air Operating Temperature: buffered inputs and outputs and high drive capacity 0° C to +60° C Power requirement: at a cost comparable with non-buffered boards. +5V @ 90 ma typ. The module’s 48 bits are divided into six 8-bit Digital output Logic level 0: I/O ports. Each port is software configurable as an 0.5V max. (@ 24 ma sink) input or an output. Two hardware interrupt lines Logic level 1: are also available. 2.0V min. (@ 15 ma source) Digital input Logic level 0: Ordering Information 0.8V max. Logic level 1: PCM-3724 . . . . . . . . . 48-Channel Digital I/O Module 2.0V min. VLHDW101 . . . . . . . . Standoff Pkg. Metric Thread Connectors: Two Opto 22 compatible 50-pin .1” headers * All required cables are included with card Compatibility: PC/104 Opto 22 type I/O racks Specifications are subject to change without notice. PC/104 and the PC/104 logo are trademarks of the PC/104 Consortium. 3888 Stewart Road, Eugene, OR 97402 • (800) 824-3163 • Fax (541) 485-5712 • Info@VersaLogic.com • www.VersaLogic.com
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