Mitsubishi MELSEC iQ-R series, Type EXTENSION BASE UNIT, 12 slots, 1 power supply slot, 0.73 kg, lifecycle current.
| Parameter | Value |
|---|---|
| Series | MELSEC IQ-R SERIES |
| Type | EXTENSION BASE UNIT |
| Parameter | Value |
|---|---|
| Slots | 12 |
| Weight | 0,73 kg |
| Slots for power supply | 1 |
The closest functional peer is the R65B, which is also an extension base unit but with only 5 slots (and one power supply slot). The R612B provides more than double the slot capacity—12 vs. 5—so a panel specified for the R65B would require significant rewiring to accommodate the larger footprint and different module layout. These are not drop-in interchangeable; the slot count alone dictates a different backplane layout.
It is an EXTENSION BASE UNIT with 12 slots, including one slot reserved for a power supply module.
No, the R612B has 12 slots versus the R65B's 5 slots, which means a different physical footprint and backplane layout. A direct swap is not possible without rewiring.
Submit an RFQ to get firm lead times and quantity pricing. The estimated lead time is 1–10 working days, but this should be confirmed against current factory supply.