PCI-M512/PCI-M512U

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Model: PCI-M512

Model: PCI-M512U

PCI-M512/ PCI-M512U PCI-M512: PCI, 512K bytes Memory Board with DI / DO PCI-M512U: Universal PCI, 512K bytes Memory Board with DI / DO

The PCI-M512/PCI-M512U providing the functions of 512KB SRAM with battery-backup, 12-bit DI and 16-bit DO, the PCI-M512U supports both 5V and 3.3V,while the PCI-M512 PCI card supports 5V PCI bus only. The PCI-M512U (Universal PCI version) is fully compatible with the PCI-M512 (PCI version).

The user 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-M512/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-M512/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-M512/PCI-M512U is an ideal solution for system reliability.

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On-board 512 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)

[PCI-M512 only]

PCI card, supports 5V PCI bus.

[PCI-M512U only]

Universal PCI card, supports both 5V and 3.3V PCI bus.

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Toolkit for DOS
Toolkit for Windows 95/98
Toolkit for Windows NT
Toolkit for Windows 2000/XP

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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. )

Power

The Power consumption of PCI-M512: +5V @ 420mA

Environmental

Operating Temp.: -20°C to 60°C

Storage Temp.: -40°C to 85°C

Humidity: 0 to 90 % non-condensing

Dimensions

Dimensions: 140mm X 90mm

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Model Name	PCI-M512	PCI-M512U
Interface	PCI Bus	Universal PCI
SRAM Size	512K bytes
Memory Access	32-bit
Sub-device ID for auto detection	0 x 0512
I/O Access	16-bit
Li-Battery	BT1 & BT2
Battery Status bits	BT1 Low, BT1 Bad, BT2 Low, BT2 Bad(low voltage=2.3V, bad voltage=2.1V)
LED indicators	BT1 Low (Green), BT1 Bad (Red) BT2 Low (Green), BT2 Bad (Red)
D/I	12-channel, TTL compatible
D/O	16-channel, TTL compatible

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PCI-M512	PCI, 512K bytes memory board with DI/O
PCI-M512U CR	Universal PCI, 512K bytes memory board with DI/O (RoHS)

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DB-16P	16-channel isolated D/I board
DB-16R	16-channel relay board
DB-24PR	24-channel power relay board
DB-24POR	24-channel Photo Mos relay output board
DB-24C	24-channel open-collector output board

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I/O Card Main Page

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