PROCESSOR BOARDS
The CM-CPU-40/60 is a general purpose 32 bit true military computer which incorporates all features and peripherals most demanded in today's military and industrial applications. The powerful 32 bit mezzanine interface increases memory or supplements the existing full set of on-board peripherals.
CM-CPU-40 CM-CPU-60 Description Low cost Single Board Computer Low cost Single Board Computer Processor MC-68040 @ 40 MHz. MC-68060 @ 66 MHz. SRAM Memory 8 MB 8 MB Eprom/Flash 4 MB 4 MB RTC Calendar + Timer + Alarm Calendar + Timer + Alarm Serial Port 2 x RS-232/422 2 x RS-232/422 Ethernet Port Am7990 Controller Am7990 Controller Additional I/O 2xRS-232, SCSI, Parallel + 3 Timers 2xRS-232, SCSI, Parallel + 3 Timers Mezzanine 1553, ARINC-429, Graphics, Eth., etc. 1553, ARINC-429, Graphics, Eth., etc. Power Dissip. 11 Watts 11 Watts Board Range C+I+R+883 C+I+R+883

ANALOG I/O
CM analog boards offer a highly flexible I/O cabling solution using connectors on the front panel and P2. A wide variety of unipolar/bipolar I/O voltage ranges is available covering all industry standard levels. Extensive Built-In-Test is based on a wraparound loop that disconnects external analog I/O signals and connects internal test signals in order to verify correct module operation. All versions are built with low power CMOS devices, featuring average power consumption of 3 Watts per board.
	CM-AD-45	CM-DA-40	CM-DA-50
Description	32 Channel A/D Input Module	24 Channel D/A Output Module	24 Channel D/A Output Module
Channels	32 Single-ended or 16 Differential	24 Single-ended	24 Single-ended
Resolution	12 bit AD-1674 Converter	12 bit DA-7545 Converter	14 bit DA-7538 Converter
VIN/OUT Unipolar	0-5, 0-10, 0-50 & 0-100 Volts.	0-5, 0-10 VDC or External Vref.	0-5, 0-10 VDC or External Vref.
VIN/OUT Bipolar	±2.5, ±5, ±10, ±25, ±50 & ±100 Volts.	±5 or ±10 VDC or External Vref.	±5 or ±10 VDC or External Vref
Overload Protection	Up to 120 VDC Input	Up to 20 mA. or Short circuit	Up to 20 mA. or Short circuit
Isolation	---	Full Galvanic Isolation >800V	Full Galvanic Isolation >800V
Built-In-Test	100% Board Coverage	---	100% Board Coverage
Other Features	Dual Port SRAM, Interrupter	Input Vref. per Channel	Input Vref. per Channel
VMEbus Interface	A24/D16 Standard Slave	A24/D16 Standard Slave	A24/D16 Standard Slave
Board Range	C+I+R+883	C+I+R+883	C+I+R+883

DISCRETE I/O
Discrete Output boards have a flexible stage per channel that can be factory fitted to support a choice of eleven different output devices (Relays, Optocouplers, FETs, SSR, TTL, etc.). Discrete Input sections incorporate an Input Change Detector that samples and compares all input channels and asserts interrupts on any change. Additionally, the CM-DI-42 does not require power from the application and accepts any generic external DC switching device.
	CM-DO-40	CM-DI-40	CM-DI-42	CM-DIO-40
Description	Discrete Output Module	Discrete Input Module	Discrete Input Module	Discrete I/O Module
Channels	64	64	64	32+32
VIN/OUT	Up to 400 VDC/AC @ 1 A	3 to 300 VDC/AC RMS	Any DC switching device	3 to 300 VIN / 400 VOUT
Input Protection	---	30% Nominal, 300% Peak	100% Nominal	30% Nominal, 300% Peak
Isolation	Galvanic Isolation >800V	Galvanic Isolation >800V	Galvanic Isolation >800V	Galvanic Isolation >800V
Built-In-Test	100% Board Coverage	100% Board Coverage	100% Board Coverage	100% Board Coverage
Other Features	Supports 11 Output Devices	Channel Change Detector	Channel Change Detector	Supports 11 Output Devices
Board Range	I+R+883	I+R+883	I+R+883	I+R+883

SYNCHRO / RESOLVER I/O
All Synchro/Resolver modules offer 16 bit resolution and independent high accuracy I/O transformers per channel. Built-In-Test wraparound is achieved byincorporating supervisory input S/R converters in output modules and viceversa.
	CM-SD-40	CM-DS-40	CM-SDS-40
Description	S/R Input Module	S/R Output Module	S/R I/O Module
Channels	16	8	4+4
VIN / VOUT	11,8/26/90 VRMS	11,8/26/90 VRMS	11,8/26/90 VRMS
Built-In-Test	100% Board Coverage	100% Board Coverage	100% Board Coverage
Isolation	Gal. Isolation >800V	Gal. Isolation >800V	Gal. Isolation >800V
Board Range	I+R+883	I+R+883	I+R+883

SERIAL I/O
	This universal serial module supports standard communication protocols up to 5 Mbs. BIT capabilities even allow testing on-board transceivers.
		CM-IOC-40
	Description	16 Channel Serial I/O Module
	Serial Ports	16 Full Duplex Ports RS-232/422/423/485
	Serial Controller	Z8530 or Z-85230 up to 20 MHz
	Isolation	Galvanic Isolated Transceivers > 1000 Vp
	Built-In-Test	100% Board Coverage
	Board Range	C+I+R+883
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