Universal PCI, 512K bytes Memory Board with 20 Digital Inputs and 16 Digital Outputs.  Two Li-batteries allow for battery-backup of SRAM data

PCI-M512U

Universal PCI, 512K bytes Memory Board with 20 Digital Inputs and 16 Digital Outputs. Two Li-batteries allow for battery-backup of SRAM data

  Price:  $359.00  

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Features

PCIM512 PINPCI-M512 has been replaced by PCI-M512U.

PCI-M512U provides 512K bytes memory, 12 digital input channels, and 16 output channels. PCI-M512U consists of one 12-bit input port and one 16-bit output port. DB-16P can be used to connect the input ports (CN2) for isolation purposes, or use DB-16R to interface to the output ports (CN1) for relay control. PCI-M512U PCI card supports both 5V and 3.3V. PCI-M512U (Universal PCI version) is fully compatible with the PCI-M512 (PCI version).

Users can use the DB-16P to connect the input ports (CN2) for isolation purpose, or use DB-16R to interface to the output ports (CN1) for relay control. The PCI-M512U equips two Li-batteries to maintain content in the event of PC power loss. The two Li-batteries can continue supplying power to 512KB SRAM to retain the important data for 10 years; and the two-battery design is safe to maintain the data when replacing new batteries.

The PCI-M512U also provides 4 LED indicators to display the battery states. It is easy to know the status of the two Li-batteries is normal, low voltage or fault by the 4 LED indicators. The PCI-M512U is an ideal solution for system reliability.

  • On-board 512K bytes SRAM for PCI-M512/PCI-M512U
  • Two Li-batteries, BT1 & BT2, for battery-backup the data of SRAM
  • Two indicators, low-battery & bad-battery, for battery BT1
  • Another two indicators, low-battery & bad-battery, for battery BT2
  • 16-bit general purpose TTL-compatible D/O or relay (with daughter board DB-16R or DB-24PR)
  • 12-bit general propose TTL-compatible D/I or isolated input (with daughter board DB-16P)
  • Universal PCI card, supports both 5V and 3.3V PCI bus
  • All inputs are TTL compatible
  • Logic high voltage: 2.4V ( Min. )
  • Logic low voltage: 0.8V ( Max. )
  • All outputs are TTL compatible
  • Sink current: 24mA ( Max. )
  • Source current: 15mA ( Max. )
  • Software:
    • Toolkit for DOS
    • Toolkit for Windows 95/98
    • Toolkit for Windows NT
    • Toolkit for Windows2000/XP

Specifications

Digital Input
Channels 12
Compatibility 5 V/TTL
Input Voltage Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Response Speed 1.4 MHz(Typical)
Digital Output
Channels 16
Compatibility 5 V/TTL
Output Voltage Logic 0: 0.4 V max.
Logic 1: 2.4 V min.
Output Capability Sink: 2.4 mA @ 0.8 V
Source: 0.8 mA @ 2.0 V
Response Speed 1.4 MHz(Typical)
Special
SRAM Size 512 KB
Li-Battery BT1 & BT2
Battery Status bits BT1 Low, BT1 Bad, BT2 Low, BT2 Bad(low voltage=2.3 V, bad voltage=2.1 V)
LED Indicators BT1 Low (Green), BT1 Bad (Red) BT2 Low (Green), BT2 Bad (Red)
General
Bus Type 3.3 V / 5 V Universal PCI, 32-bit, 33 MHz
Data Bus 16-bit(DI/DO) ,32-bit(Memory)
I/O Connector Male 20-bit ribbon x 2
Dimensions (L x W) 140 mm x 90 mm
Power Consumption 420 mA @ +5 V
Accuracy 0.01 % of FSR +/- 1 LSB
Operating Temperature -20 ~ 60 °C
Storage Temperature -40 ~ 85 °C
Humidity 0 ~ 90% RH, non-condensing

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