Allen Bradley 1746-OBP16 SLC 500 16-Channel High Current DC Output Module

FAQ

Q1: What is the 1746-OBP16 module used for?
It is a 16-channel high-current DC output module designed for driving heavier DC loads in SLC 500 systems.

Q2: What makes the OBP16 different from OB16?
The OBP16 supports higher current per channel, making it suitable for more demanding loads.

Q3: What voltage range does it operate in?
It operates within a 10–30 V DC range, typically used with 24 V DC systems.

Q4: How much current can each output handle?
Each output can handle up to approximately 1.0 A at 30 °C.

Q5: What type of output does it use?
It uses sourcing DC outputs for controlling field devices.

Q6: What are the physical dimensions and weight?
Approximate size is 127 mm × 51 mm × 152 mm with a weight of about 0.48 kg.

Q7: What are the switching speeds?
Typical ON delay is about 0.1 ms and OFF delay about 1 ms.

Q8: Is the 1746-OBP16 still available?
No, it has been discontinued and is part of the legacy SLC 500 product family.

1746-OBP16 Allen Bradley

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