Mitsubishi · PLC I/O / Special Function Module
Q35B is a Mitsubishi PLC module with Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529); Communication ports CC-Link, Ethernet. It is used in packaging machines, conveyor transfer cells, small process skids where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Supply voltage24 V DC (IEC 61131-2)
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Enclosure ratingIP20 (IEC 60529)
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Mounting35 mm DIN rail (IEC 60715)
Specifications
| Electrical |
| Supply voltage |
24 V DC (IEC 61131-2) |
| Mechanical |
| Dimensions (H x W x D) |
245 x 98 x 44.1 mm |
| Weight |
0.25 kg |
| Mounting |
35 mm DIN rail (IEC 60715) |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+55 °C (IEC 60068-2-1) |
| Certifications |
CE, UL, cULus |
Values follow the Mitsubishi PLC I/O / Special Function Module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Mitsubishi PLC I/O / Special Function Module variants |
| Catalog number |
Supply voltage |
|
Q35B (this page) |
24 V DC (IEC 61131-2) |
| Q62P |
24 V DC (IEC 61131-2) |
| Q64PN |
24 V DC (IEC 61131-2) |
| Q68ADI |
24 V DC (IEC 61131-2) |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The Q35B is the device-level element in a Mitsubishi PLC module installation. It receives the field signals and control supply listed above — 24 V DC (IEC 61131-2) — and switches or conditions the load within the the rated ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in packaging machines, conveyor transfer cells, small process skids, where the unit is matched to the original catalog number and the enclosure provides 35 mm DIN rail (IEC 60715) support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Mitsubishi Q35B
Mitsubishi Q35B — PLC / CPU module used as the device-level control core in an automation panel, handling logic, timing and communication tasks. The figures below are taken from the specification table on this page for catalog number Q35B; always cross-check the catalog number and hardware revision on the nameplate before placing an order.
- Dimensions (H x W x D): 245 x 98 x 44.1 mm — Confirm the revision of the installed unit before a like-for-like replacement.
- Certifications: CE, UL, cULus — Use it as the reference when cross-checking a current-production equivalent.
- Supply voltage: 24 V DC (IEC 61131-2) — Verify it in the project documentation before confirming the order.
- Weight: 0.25 kg — Check this value against the nameplate of the installed unit before ordering.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Common questions about Q35B
Q.Which value is published under supply voltage for catalog number Q35B?
For Q35B, supply voltage is given as 24 V DC (IEC 61131-2). Compare it with the nameplate of the installed unit before ordering.
Q.Before ordering Q35B, which certifications entry should be checked?
The certifications entry quoted above is CE, UL, cULus. Confirm this figure against the unit currently in the panel.
Q.Where can I find the operating temperature data for Q35B?
It is listed in the specification table for Mitsubishi Q35B as 0...+55 °C (IEC 60068-2-1). Use the value as the reference when sourcing a current-production equivalent.
Q.How do I confirm compatibility of Q35B before ordering?
Match the catalog number Q35B and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Q.Can the Q35B replace the unit currently installed in my panel?
Compare catalog number Q35B and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.