1794-OB16 Allen-Bradley, FLEX I/O Digital DC Output Module

Description:

1794-OB16 is FLEX I/O Digital DC Output Module, manufactured by AB.

The FLEX™ I/O Digital DC Output module mounts on a 1794 terminal base.

Specifications – 1794-OB16
Number of outputs: 16, current, sourcing
Recommended terminal base unit: 1794-TB2,1794-TB3,1794-TB3S, 1794-TB3K, 1794-TB3SK
On-state voltage, min: 10V DC
On-state voltage, nom: 24V DC
On-state voltage, max: 31.2V DC
Output current rating: 8.0 A (16 outputs @ 0.5 A)
On-state current, min per channel: 1.0 mA
On-state current, max per channel: 500 mA
On-state voltage drop, max: 0.5V DC
Surge current, repeatable every 2 seconds: 2 A for 50 ms 1.5 A for 50 ms
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 delay
Off to On: 0.5 ms
On to Off: 1.0 ms
Flexbus current: 80 mA @ 5V DC 60 mA @ 5V DC
Power dissipation, max: 5.3 W @ 31.2V DC 5.0 W @ 31.2V DC
Thermal dissipation, max: 18.1 BTU/hr @ 31.2V DC 17.0 BTU/hr @ 31.2V DC
Fusing:Module outputs are not fused. Fusing is recommended. If fusing is desired, you must provide external fusing. Use SAN-O MQ4-800mA
fuses.

Frequently Asked Questions:

1.What are terminal base units of 1794-OB16?
1794-TB2,1794-TB3,1794-TB3S, 1794-TB3K, 1794-TB3SK

2.What is EFT/B immunity of 1794-OB16?
±2 kV @ 5 kHz on power ports

Datasheet Link:

1794-OB16 Allen-Bradley, FLEX I/O Digital DC Output Module PDF Datasheet