Allen Bradley 1747-L30D SLC 500 Fixed Controller (Processor)

FAQ

Q1: What type of device is the 1747‑L30D?
It is a fixed hardware PLC controller in the Allen‑Bradley SLC 500 family.

Q2: How many discrete inputs and outputs does this controller have?
It has 18 24 V DC sinking inputs and 12 AC triac outputs.

Q3: What power voltage does the 1747‑L30D use?
It operates from 120/240 VAC line voltage.

Q4: Does the controller support high‑speed counting?
Yes, there is support for a high‑speed counter input.

Q5: What is the user power output capability?
It provides 24 V DC at approximately 200 mA for user‑supplied sensors or devices.

Q6: What memory and processing characteristics does it have?
It features a 1 K instruction capacity with capacitor‑backed RAM and typical scan times of about 8 ms per 1 K instructions.

Q7: What are the physical size and weight of this module?
Dimensions are approximately 5.72 × 1.37 × 5.15 in and it weighs about 2.10 kg.

Q8: Is the 1747‑L30D currently produced by Rockwell Automation?
No — it is a discontinued legacy controller from the SLC 500 product line.

1747-L30D Allen Bradley

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