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AUD322.00 OME-DB-16P
Description
The OME-DB-16P is a 16 channel isolated digital input daughter board. The optically isolated inputs of the OME-DB-16P consist of a bi-directional OPTO-coupler with a resistor for current sensing. You can use the OME-DB-16P to sense DC signals from TTL levels up to 24V. You can also use OME-DB-16P to sense a wide range of AC signals. You can use the board to isolate the computer from large common-mode voltages, ground loops and voltage spikes that often occur in industrial environments.| I/O CONNECTOR ELECTRICAL SPECIFICATIONS | |
| Configuration | 16 optically isolated digital input channels |
| Compatibility | TTL compatible |
| DIGITAL INPUT | |
| Number of Channels | 16, each with its own ground reference isolated from other channels |
| Maximum Input Voltage | 24 Vdc or 24 Vac |
| DIGITAL LOGIC LEVEL | |
| Input Low Voltage | 0 V(min); ±1V (max) |
| Input High Voltage | ±2.8 Vdc/4VRMS(min); ±24 Vdc/24 Vac (max) |
| Input Impedance | 1.2 K |
| SOURCE CURRENT | |
| 5V Inputs | 4 mA/channel min |
| 24V Inputs | 20 mA/channel min |
| Response Time | 20 ms without filter / 2.2 ms with filter |
| Power Supplies | +5 V@224 mA max |
| Dimensions | 205 L x 114 mm H (8.1 x 4.5") |
| Operating Temperature | to 60°C (32 to 140°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Humidity | 5 to 90% noncondensing |
| Power Consumption | 12 V @0.53 A; 5 V@ 0.2 A |
