What the ratings actually mean for fit
The QY81P: Short-circuit proof: each output is fuse-protected, and a blown fuse lights an LED per point. That saves troubleshooting time on the line — you see the dead output instantly without a meter.
Mitsubishi QY81P 32-Point Transistor Output Module, 0.1A
MPNQY81P
Mitsubishi MELSEC Q series, QY81P digital output module, 32 transistor source outputs at 0.1 A, short-circuit proof with fused LED indication, 12/24 V DC.
$317.00 – $375.31Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Output signal | Transistor (source type) |
| Product type | Digital Ouput Modules |
| Rated output voltage | 12/24 V DC(source type) |
| Operating voltage range | 10.2 - 28.8V DC |
| Max output current | 0.1A |
| Internal power consumption (5V DC) | 95mA |
| Connection terminal | Compact connector 37-pin D-Sub |
| Applicable wire size | 0.3mm |
| Common terminal arrangement points | 32 |
| Weight | 0.15 Kg |
| Shipping weight | 1 Kg |
| Dimensions (HxWxD), approx | 2.74cm x 9.8cm x 9cm |
All specifications
| Parameter | Value |
|---|---|
| Fuse | short circuit proof |
| Outputs | 32 |
| Insulation method | Photocoupler insulation between output terminals and PC power. |
| Noise suppression | Zener diode |
| Estimated lead time | Usually ships in 1 - 10 working days. |
| Fuse blown indicator | LED |
| No of occupied i (O points) | 32 |
Product details
Frequently asked questions
What is the listed fuse (short circuit proof) on this module?
Each output is short-circuit proof via an internal Zener diode and fuse; a blown fuse triggers an LED per point for immediate identification.
Will QY81P drop into a panel specified around 2D-TZ535-EIP without rewiring?
No. The QY81P uses a 37-pin D-Sub connector and Mitsubishi Q backplane; the 2D-TZ535-EIP is an Allen-Bradley Point I/O module with a different form factor and connector. Full rewiring and a different base required.
MPN
QY81P