Allen Bradley 1771-OBN PLC Digital Output Module

FAQ

Q1. What is the 1771-OBN used for?
It is used to control DC field devices such as relays, solenoids, and indicators in PLC-5 systems.

Q2. How many output channels does it provide?
It provides 32 DC output points.

Q3. What voltage range does it support?
It supports 10–30 V DC output loads.

Q4. What type of output does it use?
It uses transistor-based DC sinking outputs.

Q5. What is the maximum current per output?
Up to 0.5 A per output point.

Q6. What is the switching speed?
Less than 1 millisecond for both ON and OFF transitions.

Q7. What are the physical dimensions?
Approximately 178 mm × 51 mm × 279 mm.

Q8. What is the weight of the module?
Approximately 0.6 kg (about 1.3 lbs).

1771-OBN Allen Bradley

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.