A302 - 6U VMEbus Card with 128 Binary I/Os

Individual use of each channel as input or output

Individual edge-triggered interrupts

Input/output load on ground

High-side output switches

High output current
• Max. 1.9A per channel
• Max. 16A per unit

Over-current and over-temperature protection

Output Characteristics

Output voltage range: 12V..32V

Output current log. 0: max. 10mA

Output current log. 1: max. 1.9A

Switching time for output change: < 200µs

Isolation voltage (optocoupler): 500V DC

Input Characteristics

Input voltage min.: 0V

Input voltage max. external supply voltage (12..32V)

Voltage level log. 0: 0V..6V or open

Voltage level log. 1: 12V..32V

Input current log. 1: 2.03mA @ 24V

Switching threshold: 9.2V @ 0.78mA typ.

Switching time for input change: min. 33µs, max. 44µs

Excess voltage protection: max. +47V

Peripheral Connections

Via front panel on four shielded 44-pin HD-Sub receptacle connectors

VMEbus

Only one slot required on the VMEbus

A24/A16/D16/D08(EO) slave

D08(O) interrupter

Electrical Specifications

Isolation voltage
• 500V DC between isolated side and digital side
• 180V DC between the channels
• Voltage between the connector shield and isolated ground is limited to 180V using a varistor; AC coupling between connector shield and isolated ground through 47nF capacitor

Supply voltage/power consumption:
• +5V (4.85V..5.25V), 106mA
• +3.3V (3.0V..3.6V), 27mA
• +24V (external supply voltage 12..32V), 78mA (total for all units)

MTBF: 98,000h @ 50°C (derived from MIL-HDBK-217F)

Mechanical Specifications

Dimensions: standard double Eurocard, 233.3mm x 160mm

Weight: 280g

Environmental Specifications

Temperature range (operation):
• 0..+60°C or -40..+85°C
• Airflow: min. 10m³/h

Temperature range (storage): -40..+85°C

Relative humidity range (operation): max. 95% without condensation

Relative humidity range (storage): max. 95% without condensation

Altitude: -300m to + 3,000m

Shock: 15g/11ms

Bump: 10g/16ms

Vibration (sinusoidal): 2g/10..150Hz

Conformal coating on request

Safety

PCB manufactured with a flammability rating of 94V-0 by UL recognized manufacturers

EMC

Tested according to EN 55022 (radio disturbance), IEC1000-4-2 (ESD) and IEC1000-4-4 (burst)

Software Support

MEN Driver Interface System (MDIS™ for Windows®, Linux, VxWorks®, QNX®, OS-9®)

For more information on supported operating system versions and drivers see Software.

Article No.	Description	More
01A302-00	128-bit binary I/O controller, 0..+60°C	Photo

Article No.	Description	More
05M000-14	M-Module™ cable, 2.5m, with 44-pin HD-Sub plug/housing to pig tail	Photo
05M000-25	M-Module™ cable, 2m, with 44-pin half-pitch D-Sub plug/housing to 50-pin D-Sub receptacle/housing, (connecting 1:1)	Photo

Article No.	Description	More
OS independent
To use MDIS™ low-level drivers, you also need one of the MDIS4™ or MDIS5™ system packages available for Linux, VxWorks®, QNX® or OS-9® (MDIS™ = MEN Driver Interface System).
13M066-06	MDIS5™ low-level driver sources (MEN) for M66, A302 and D302 Requires an MDIS4™/2004 or MDIS5™ system package	Download Details
Windows
This product is designed to work under Windows®. See below for potentially available separate software packages from MEN.
13M066-70	MDIS4™/2004 / MDIS5™ Windows® driver (MEN) for M66, A302 and D302 Requires a compatible MDIS™ system package	Download Details

For operating systems not mentioned here contact MEN sales.

Article No.	Description	More
01A302-DS	A302 Data Sheet (PDF)	Download
20A302-00	A302 User Manual (PDF)	Download