logo
Home > Products >
Redundant Power Supply Module
>
AJ55TB2-8R Redundant Power Supply Module Mitsubishi Universal Model 5 V DC/3 A

AJ55TB2-8R Redundant Power Supply Module Mitsubishi Universal Model 5 V DC/3 A

Product Details:
Place of Origin: Japan
Brand Name: MITSUBISHI
Certification: CE
Model Number: AJ55TB2-8R
Detail Information
Place of Origin:
Japan
Brand Name:
MITSUBISHI
Certification:
CE
Model Number:
AJ55TB2-8R
Brand:
MITSUBISHI
Modenl Number:
AJ55TB2-8R
Country Of Origin:
Japan
Program Capacity:
8 K Steps
Basic Operation Processing Speed (LD Instruction):
0.12 μs
Input:
100 To 240 V AC
Output:
5 V DC/3 A
Type:
Redundant Power Supply Module
Highlight:

High Light

Highlight:

analog interface module

,

diode redundancy module

Trading Information
Minimum Order Quantity:
1
Price:
Contact
Packaging Details:
NEW AND ORIGINAL
Delivery Time:
3-5DAYS
Payment Terms:
T/T, Western Union,paypal
Supply Ability:
100
Product Description

AJ55TB2-8R Redundant Power Supply Module Mitsubishi Universal model

 

 

AJ55TB2-8R Description

 
The Mitsubishi AJ55TB2-8R is an 8-point relay output remote I/O module designed for the MELSEC I/O Link system. It serves as a remote output unit that receives control signals from the PLC master station and drives field loads through highly reliable relay contacts. Supporting both AC and DC load control, this module features isolated relay outputs, secure screw terminals, and a compact structure suitable for industrial distributed control systems. It is widely used for on–off control of valves, contactors, alarms, and small motors in general automation equipment.
 

AJ55TB2-8R Key Features

 
  • 8-channel relay output (normally open contact type) for versatile AC/DC load control
  • Compatible with MELSEC I/O Link communication for remote signal transmission
  • High electrical isolation between input and output circuits for strong noise immunity
  • Relay contacts with long mechanical and electrical service life
  • Screw terminal block wiring for stable, vibration-resistant connection
  • LED status indicators for power and output status for easy on-site diagnosis
  • Compact and lightweight design for DIN rail mounting in control panels
  • Compliant with industrial environmental standards for reliable long-term operation
 

AJ55TB2-8R Materials & Applications

 

Materials

 
  • Housing: High-strength flame-retardant engineering plastic (UL94 V-0)
  • Internal PCB: FR-4 glass epoxy circuit board with good thermal stability
  • Terminals: Nickel-plated copper alloy screw terminals for corrosion resistance
  • Internal components: Industrial-grade electromagnetic relays and optocouplers
 

Typical Applications

 
  • Control of solenoid valves, contactors, and relays in automated machinery
  • Driving alarms, indicator lights, and small auxiliary motors
  • Packaging machines, conveyor systems, and material handling equipment
  • Machine tools and textile machinery control circuits
  • General industrial equipment requiring relay-isolated output signals
 

AJ55TB2-8R Important Parameters

Parameter Specification
Part Number AJ55TB2-8R
Brand Mitsubishi Electric
Type I/O Link Remote Relay Output Module
Number of Output Points 8 points
Output Style Relay (Normally Open, NO)
Rated Load Voltage 24 VDC ~ 240 VAC
Rated Load Current 2 A per point (resistive load)
Minimum Load 5 VDC, 1 mA
Contact Structure 1a contact (single-pole normally open)
Mechanical Life 20,000,000 operations min.
Electrical Life 100,000 operations min. (at rated load)
Response Time ON: ≤ 10 ms, OFF: ≤ 12 ms
Isolation Method Photocoupler + relay isolation
Power Supply 24 VDC (20.4–26.4 V)
Operating Temperature 0°C ~ +55°C (non-condensing)
Storage Temperature -20°C ~ +75°C
Operating Humidity 10% ~ 90% RH
Mounting DIN rail mounting
Weight Approx. 0.25 kg
Product Status Legacy / Discontinued (for replacement only)

 

 

 

Our advantage Products:

 


【Honeywell】Module DCS / PLC


【Emerson】DeltaV Module / Servo Motor

【ABB】Input Output Module


【AB】Module / Touch Screen


【Rosemount】Pressure and Temperature Transmitter


【Yokogawa】Pressure Transmitter


【Yaskawa】Servo Drive / Servo Motor


【Mitsubishi】Servo Drive / Servo Motor


【GE】IC69 Series PLC/ Fanuc Servo Motor and Drive

(Modicon,SMC,SICK,NORGREN,Siemens etc.)

 

 

 

AJ55TB2-8R Redundant Power Supply Module Mitsubishi Universal Model 5 V DC/3 A 0

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
M*d
Bosnia and Herzegovina Feb 2.2026
Purchase 10pcs for first cooperation, the quality is good and delivery time is punctual. Salesman Susie is friendly and the service is great.
P
P*s
Chile Dec 17.2025
The items' quality is good. Condition is New and Original.
K
K*c
Philippines Oct 24.2025
We are delighted to hear and satisfied with the product quality and its performance