M66
Mezzanine Card with 32 Digital Inputs/Outputs
Main Features
- 32 inputs 0 V to 32 V or
- 32 outputs 12 V to 32 V or
- Mixed I/O in groups of 4
- 1.9 A output current per channel
- 16 A switching power on one M66
- Load on ground
- Optical isolation
- -40 °C to +85 °C versions
The mezzanine card M66 provides 32 binary process signals on one single M-Module, which is the largest number of digital channels ever seen on a mezzanine board. This allows a total of 128 signals with four M-Modules on a double Eurocard (i.e. in one slot of a VME or CPCI system). With its extremely high output current of 1.9 A per channel, optical isolation and its over-current and over-temperature protection mechanisms, the M66 is the M-Module of choice for advanced industrial and automotive applications.
The M66 is based on the M-Module ANSI mezzanine standard. It can be used as an I/O extension in any type of bus system, i.e. CPCI, VME or on any type of stand-alone SBC. Appropriate M-Module carrier cards in 3U, 6U and other formats are available from duagon or other manufacturers.
- 32 digital signals
- 4 optically isolated units
- 8 channels for each unit
- Individual use of each channel as input or output
- Individual edge-triggered interrupts
- Input/output load on ground
- High-side switching
- Over-current and over-temperature protection
- Output voltage range: 12 V to 32 V
- Output current: Logical low max. 10 µA
- Output current: Logical high max. 1.9 A (per channel)
- Output current: Logical high max. 4 A (per unit)
- Switching time for output change: 200 µs typ.
- Isolation voltage (optocoupler): 500 V DC
- Input voltage min.: 0 V
- Input voltage max. external supply voltage (12 V to 32 V)
- Voltage level: Logical low 0 V to 6 V or open
- Voltage level: Logical high 12 V to 32 V
- Input current: Logical high 4.4 mA @ 24 V
- Switching threshold: 9.2 V @ 0.78 mA typ.
- Switching time for input change: 200 µs typ.
- Excess voltage protection: ± 50V
- Digital I/O
- 32x digital output, isolated, HD-Sub, 44-pin, receptacle
- 32x digital input, isolated, HD-Sub, 44-pin, receptacle
- M-Module
- 1x A08/D08/INTA/IDENT, board to board
- Supply voltage
- +5 V (-3%/+5%)
- +24 V (external supply voltage 12 V to 32 V)
- Power consumption
- 1 W typ. @ +5 V
- 1.104 W typ. @ +24 V
- Isolation voltage:
- 500 V DC between isolated side and digital side
- 180V DC between the channels
- Voltage between the connector shield and isolated ground is limited to 180 V using a varistor; AC coupling between connector shield and isolated ground through 47 nF capacitor
- Dimensions standard: M-Module: (W) 149 mm, (D) 53 mm
- Weight: 110 g
- Operating temperature
- 0°C to +60°C or -40°C to +70°C
- -40°C to +85°C with an airflow of 1.0 m/s
- Storage temperature: -40°C to +85°C
- Relative humidity range (operation): max. 95% without condensation
- Relative humidity range (storage): max. 95% without condensation
- Altitude: -300 m to +3000 m
- Shock: 15g/11ms
- Bump: 10g/16ms
- Vibration (sinusoidal): 2g/10 Hz to 150 Hz
- EN 55022 (radio disturbance)
- IEC 61000-4-2 (ESD)
- IEC 61000-4-4 (burst)
- Modular Driver Interface System (MDIS for Windows, Linux, VxWorks, QNX)
- For more information on supported operating system versions and drivers see Software.