Allen Bradley 1746-OB6EI SLC 500 6-Channel Electronically Protected DC Output Module

FAQ

Q1: What is the 1746-OB6EI module used for?
It is a 6-channel DC output module used to control field devices in SLC 500 PLC systems.

Q2: What makes this module different from standard output modules?
It features built-in electronic protection against overload and short circuits, improving reliability.

Q3: How many outputs does it provide?
The module includes 6 individually isolated DC output channels.

Q4: What voltage does it operate on?
It operates within a 10–30 V DC range, typically used in 24 V systems.

Q5: What is the current capacity per channel?
Each output can handle up to 2 A continuously.

Q6: What are the physical dimensions and weight?
Approximate size is 127 mm × 51 mm × 152 mm, with a weight of about 0.34 kg.

Q7: What is the switching speed of the outputs?
Typical ON delay is about 1 ms and OFF delay about 2 ms.

Q8: Is the 1746-OB6EI still available?
No, it has been discontinued and belongs to the legacy SLC 500 product line.