Allen Bradley 1747-BSN SLC 500 Backup Scanner Module

FAQ

Q1: What is the Allen‑Bradley 1747‑BSN used for?
It is a backup scanner module that ensures redundant Remote I/O communication for SLC 500 systems.

Q2: Which PLC processors is the 1747‑BSN compatible with?
It works with SLC 5/02, 5/03, 5/04, and 5/05 processors.

Q3: What communication protocols does it support?
It supports DH+/RIO and RS‑232/485 communications simultaneously.

Q4: How much current does it draw from the backplane?
It draws about 800 mA at 5 V DC from the SLC backplane.

Q5: What environmental operating range does the module support?
Operating temperature is 0 °C to 60 °C with relative humidity 5 % to 95 % non‑condensing.

Q6: What type of cable and connector are used with this module?
It typically uses Belden 9463 cable and a 6‑pin Phoenix connector.

Q7: What are the physical dimensions and weight of the 1747‑BSN?
Its dimensions are 5.5 × 3.6 × 5.7 in and weight is approximately 1.1 kg.

Q8: Is the 1747‑BSN still produced by Rockwell Automation?
No — the 1747‑BSN is a legacy SLC 500 module that has been discontinued.

1747-BSN Allen Bradley

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