AJ35T-M16B-R Redundant Power Supply Module Mitsubishi Universal Model
The Mitsubishi AJ35T-M16B-R is a 16-point transistor sink output module designed for use with the MELSEC-Q series of Programmable Logic Controllers (PLCs). This module serves as a critical interface, allowing the PLC's CPU to control industrial devices such as solenoid valves, motor starters, relays, and indicator lamps by switching their DC power supply. The "R" suffix indicates that the module's output points are arranged in a common negative (sink) configuration, making it suitable for standard industrial control systems, particularly in regions where this wiring convention is prevalent. It is mounted on a main base unit and connects to field devices via a removable terminal block for easy wiring and maintenance.
- High Reliability: Designed for robust industrial environments, it provides stable and reliable switching for inductive and resistive loads.
- Sink Output Configuration: The common negative (sink) wiring simplifies connections to a wide range of field devices and sensors commonly used in industrial automation.
- Short Circuit Protection: Each output point is equipped with a fuse to protect against short-circuit conditions, enhancing the module's durability and system safety.
- Easy Maintenance: Features a removable terminal block, allowing for quick replacement and wiring without disturbing the module's position on the base unit.
- LED Status Indicators: Each output point has an LED that clearly shows the ON/OFF status, enabling fast visual diagnostics and troubleshooting.
- MELSEC-Q Series Compatibility: Seamlessly integrates with the comprehensive MELSEC-Q series ecosystem, offering a scalable and powerful automation solution.
- High-Quality PCB: The internal printed circuit board uses flame-retardant materials to ensure safety and long-term reliability.
- Robust Housing: The module features a sturdy plastic casing (typically made of materials like Polycarbonate or PBT) that offers high impact resistance and protection against dust and oil.
- Gold-Plated Contacts: Internal connectors and critical components often use gold-plating to prevent oxidation and ensure excellent electrical conductivity over a long service life.
- Industrial-Grade Components: All transistors and fuses are selected to meet industrial standards, capable of withstanding electrical noise, vibration, and temperature fluctuations commonly found in factory settings.
The following table outlines the key specifications for the AJ35T-M16B-R module.
| Parameter | Specification |
|---|---|
| Model | AJ35T-M16B-R |
| Product Series | MELSEC-Q Series |
| I/O Type | Output Module |
| Number of Points | 16 points |
| Output Type | Transistor, Sink (Common Negative) |
| Rated Load Voltage | 12-24 VDC |
| Maximum Load Current | 0.5 A / point |
| Maximum In-rush Current | 3 A / point, for 10 ms max |
| ON-State Voltage Drop | 1.5 V max. |
| OFF-State Leakage Current | 0.1 mA max. |
| Response Time | ON: 1 ms max., OFF: 1 ms max. |
| Internal Current Consumption | 5 VDC: 0.12 A (from base unit) |
| Isolation Method | Photocoupler isolation |
| External Connection | 18-point removable terminal block (M3.5 screws) |
| Mounting | MELSEC-Q series main base unit |
| Weight | Approx. 0.2 kg |
| Attribute | Value |
|---|---|
| For Use With | MELSEC Q Series |
| Number of I/O | 2048 |
| Manufacturer Series | MELSEC Q |
| Input Type | Analogue, Digital |
| Voltage Category | 5 V dc |
| Output Type | Analogue, Digital |
| Communication Port Type | RS232C |
| Program Capacity | 32 kB |
| Programming Interface | Computer, Operating Panel |
| Length | 89.3mm |
| Maximum Inputs/Outputs | 8192 |
| Number of Communication Ports | 1 |
| Width | 27.4mm |
| Maximum Operating Temperature | +55°C |
| Dimensions | 89.3 x 27.4 x 98 mm |
| Depth | 98mm |
| Battery Backup | Yes |
| Minimum Operating Temperature | 0°C |
| Mounting Type | DIN Rail |
| Memory | 94 kB |
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