Allen Bradley 1746-IO12 SLC 500 12‑Point Digital I/O Combination Module

FAQ

Q1: What is the 1746‑IO12 module used for?
It is a 12‑point digital I/O combination module combining AC inputs with relay outputs in an SLC 500 system.

Q2: How many inputs and outputs does it have?
It provides six AC input channels and six relay output channels.

Q3: What input voltage range does the 1746‑IO12 support?
Inputs support 85 – 132 V AC.

Q4: What kind of outputs does this module provide?
The outputs are six Form A (normally open) relay contacts.

Q5: What voltages can the outputs switch?
Outputs can switch 5 – 125 V DC or 120 – 240 V AC.

Q6: What is the typical signal delay?
The signal delay is roughly 35 ms ON and 45 ms OFF.

Q7: What are the physical dimensions and weight?
Approximate size is 127 mm × 51 mm × 152 mm and weight around 0.45 kg.

Q8: Is the 1746‑IO12 still available from the manufacturer?
No, it is a discontinued SLC 500 module and is now considered a legacy product.

1746-IO12 Allen Bradley

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