Part Number : 1794-OB16DModel: FLEX Digital DC Output Module
Manufacturer: Allen Bradley
| Model | 1794-OB16D |
| Number of outputs | 16, nonisolated |
Recommended terminal base unit
| 1794-TB2, 1794-TB3, 1794-TB3S |
| On-state voltage, output min | 10V DC |
| On-state voltage, output nom | 24V DC |
| On-state voltage, output max | 31.2V DC |
| Output current rating | 8.0 A (16 outputs @ 0.5 A) |
| On-state current, output, min | 1.0 mA per channel |
| On-state current, output, max | 500 mA per channel |
| On-state voltage drop, max | 0.5V DC |
| Surge current | 2 A for 50 ms, repeatable every; 2 seconds |
| Off-state leakage current, max | 0.5 mA |
Isolation voltage
| 50V (continuous), Basic Insulation Type
Tested at 850V DC for 1 s between user and system
No isolation between individual channels |
Output signal delay1
Off to On
On to Off |
0.5 ms
0.5 ms |
| FlexBus current | 60 mA @ 5V DC |
| Power dissipation, max | 4.8 W @ 31.2V DC |
| Thermal dissipation, max | 16.4 BTU/hr @ 31.2V DC |
Short circuit protect and detection
| Thermal shutdown (auto reset) Detection condition: when.
external power active, output signal active, and output port
voltage less than 2V. |
| Open wire detect off-state leakage current | 0.1 mA When external power active and output signal inactive. |
Detect reverse polarity voltage
| Minimum 10V: Module must detect if the reverse polarity
external power supply voltage is greater than the value. |
- Delay time is the time from the receipt of an output on or off command to the output actually turning on or off.
- Availability: In Stock
- Estimated Lead Time: Usually Ships in 5 - 7 Working Days
- Shipping Weight: 2 Kg
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