Q: Is the AY22 compatible with MELSEC-A series racks?
A: Yes, it is a local I/O output unit designed for MELSEC-A racks.
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Mitsubishi
AY22
AY22 I/O output unit module, 16-point, MELSEC-A series
Mitsubishi
From $256.79In stockDiscontinued
Product Description
Mitsubishi AY22 is a local I/O output unit module for MELSEC‑A series PLC systems, intended for AC or DC load control in industrial automation panels. The module provides sixteen output points using bidirectional thyristor devices with built‑in short‑circuit protection and surge absorption, delivering robust switching for inductive and resistive loads. It supports output to 24 VAC or 30 VDC loads with a maximum rated output voltage of 240 VAC and 2 A per point, and typical response time of 1 ms for deterministic control. The unit form factor matches A‑series local I/O racks, with a compact 250 x 37.5 x 121 mm footprint and approximately 0.7 kg mass. It is designed for use in applications requiring reliable AC load switching such as machine control, material handling, and general factory automation. The AY22 is identified by Mitsubishi as an output local unit in the MELSEC‑A family; note that Mitsubishi lists the product as discontinued. Package contents typically include the module only; mounting and wiring accessories are provided by the panel design.
Key Features
- •16-point bidirectional thyristor outputs
- •Supports 24 VAC or 30 VDC loads
- •2 A per point, up to 240 VAC rated
- •1 ms typical output response time
- •Built-in short circuit protection
- •Integrated surge absorber protection
- •MELSEC-A series local I/O module
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $696.53
Availability: 17 in stock
Lead time: ~2 day lead
Never Used
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Used
Price: $256.79
Availability: 37 in stock
Lead time: ~2 day lead
FNFP
Price: RFQ
Availability: 3 in stock
Lead time: Quoted after RFQ
Specifications
- Manufacturer
- Mitsubishi Electric
- Series
- MELSEC-A series
- Product Type
- I/O output unit module
- Outputs
- 16 points
- Output Device
- Bidirectional thyristor (triac) outputs
- Output Voltage
- 24 VAC or 30 VDC loads; rated up to 240 VAC
- Output Current
- 2 A per point
- Response Time
- 1 ms
- Dimensions
- 250 x 37.5 x 121 mm (H x W x D)
- Weight
- 0.7 kg
- Mounting
- MELSEC-A local I/O rack
- Manufacturer Part Number
- AY22
- Product Status
- Discontinued
- Part #
- AY22
- Category
- PLCs/Machine Control
- Category
- PLC Module/Rack
- Weight
- 1.34 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
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FAQ
Q: What type of loads can the AY22 switch?
A: AC loads up to 24 VAC and DC loads up to 30 VDC, rated up to 240 VAC with 2 A per point.
Q: How many output points are available?
A: Sixteen output points.
Q: What is the typical response time?
A: Approximately 1 millisecond.
Q: Does it include protection features?
A: Yes, it has short circuit protection and a surge absorber.