DM6888HR
64-Channel High Density Isolated Digital I/O
Operating Temperature -40° to +85°C
 |
| DM6888 64Channel High Density Isolated Digital I/O |
 |
| Rugged IDAN configurations available |
Key Features
- PC/104 form factor with stackable ISA bus
- Isolated Inputs
- 48 Opto-isolated digital inputs
- Three Input Ranges Available
- Standard +5V typical input range
- On at 2.4 Volts
- Maximum input 15 Volts
- Optional +12V typical input range
- On at 7.9 Volts
- Maximum input 36 Volts
- Optional +24V typical input range
- On at 14.2 Volts
- Maximum input 50 Volts
- For use in +28V avionics applications
- Standard +5V typical input range
- Custom settings available
- Reverse-polarity protection
- 1500 Vrms isolation
- Isolated Outputs
- 16 Opto-isolated open-collector digital outputs
- 4.7K ohm pull-up resistor
- Maximum output current: 8mA (sink)
- Maximum output voltage: 30V
- 1500 Vrms isolation
- Connectors
- Isolated Inputs and Outputs: 3 Standard 50 position 0.1" DIL headers
Description
The DM6888HR dataModule combines 48 Opto-isolated digital inputs and 16 Opto-isolated digital outputs on one board. The inputs are factory configured for a +5, +12V and +24V input ranges (customized input range available upon request). A schottky reverse voltage protection diode improves system reliability. The outputs of the DM6888HR have an open collector configuration. The output stage of the Opto-coupler can drive up to 8mA with a maximum voltage of 30V. The outputs of the DM6888HR are Logic 0 after reset.
Software
- Includes software packages for the following Operating Systems:
- DOS
- Windows 98, NT4.0, 2000, XP/XPe
- Linux 2.4.x and 2.6.x
- Source code provided for easy porting to other platforms, including RTOSes
- Example programs with source code provide a starting point for developing custom applications
Recommended Accessories
- XT50: 3 foot, 50-pin, twisted-pair cable
- TB50: 50-pin screw terminal board
- XB50: 50-pin screw terminal board with prototyping area
Physical Attributes
- Dimensions
- Length (L): 3.775 inches (95.89 mm)
- Width (W): 3.550 inches (90.17 mm)
- Stand-off Height: 0.600 inches (15.24 mm)
- Weight: Approximately 0.34 lbs. (0.15 Kg)
- Standard Operating Temperature, 90% humidity non-condensing: -40 to +85°C
- Storage Temperature: -55 to +125°C
- MTBF: 197,978 hours
- Power Requirements: 0.85 W @ 5 VDC typical
Documentation and Downloads
Ordering Information
| Part Number | Description | Value OEM |
|---|---|---|
| DM6888HR-5V | 64-channel Opto-isolated Digital I/O dataModule with +5V Opto-Isolated Inputs | $995 |
| DM6888HR-12V | 64-channel Opto-isolated Digital I/O dataModule with +12V Opto-Isolated Inputs | $995 |
| DM6888HR-24V | 64-channel Opto-isolated Digital I/O dataModule with +24V Opto-Isolated Inputs | $995 |
RTD Embedded Technologies, Inc.
Designed and Made in the USA
sales@rtd.com | +1-814-234-8087