48-channel Opto-isolated D/I Board -- PCLD-8751
from Advantech Co., Ltd.

48 optically-isolated digital input channels. Built-in plug-in screw terminals for easier wiring. LEDs indicate input logic status. Input buffered with voltage comparators. Wet/Dry contact set by DIP switches. Input logic set by jumper. Wide input range from 5 to 30 V [See More]

  • Host Connection: SCSI
  • Isolation: Isolated Digital Inputs
  • Digital I/O Channels: 48
  • Form Factor: DIN Rail
System 470 -- 470010
from NEFF Instrument Corp.

2-channel frequency measurement card [See More]

  • Host Connection: GPIB (IEEE 488, HPIB); SCSI; Ethernet
  • Sampling Frequency: 10
  • Digital I/O Channels: 2
  • Resolution: 32
Analog Input Screw-Terminal Panel -- PD-STP-64-42V
from United Electronic Industries, Inc.

2-stage amplifier circuitry on each channel [See More]

  • Host Connection: SCSI
  • Form Factor: Panel / Chassis Mount
  • Analog Channels: 64
  • DC Voltage: ±42V