AJ65FBTA4-16D Mitsubishi Universal Model Redundant Power Supply Module
The Mitsubishi AJ65FBTA4-16D is a highly versatile 16-channel digital input module designed for use with MELSEC programmable logic controllers (PLCs). It belongs to the extensive "F" series of I/O modules, known for their reliability and ease of use. This specific module functions as a DeviceNet slave unit, allowing it to seamlessly integrate a cluster of 16 discrete digital signals into a DeviceNet network. It enables a master device (like a PLC or SCADA system) to monitor the ON/OFF status of multiple field devices (e.g., sensors, switches) over a single network cable, significantly simplifying wiring and reducing installation costs in automated systems.
- DeviceNet Slave Interface: Acts as a slave node on a DeviceNet fieldbus network, providing seamless communication with a DeviceNet master.
- High-Density Inputs: Offers 16 isolated digital input points in a single, compact module, optimizing control panel space.
- Wide Voltage Compatibility: Supports a broad input voltage range (12-24 VDC), making it compatible with standard industrial sensors and control signals.
- LED Status Indicators: Each channel has a corresponding LED that indicates the real-time status (ON/OFF) of the input, facilitating easy troubleshooting and maintenance.
- Easy Installation and Configuration: Features a simple connector-based wiring system and is configured via the DeviceNet network parameters, eliminating the need for complex hardware settings.
- Robust Construction: Built to withstand the harsh conditions of industrial environments, including noise, vibration, and temperature fluctuations.
- Material: The module is constructed with a robust plastic housing for the main body, with a metal connector interface for durability. The internal circuitry uses industrial-grade electronic components.
- Primary Uses:
- Connecting multiple digital sensors (e.g., proximity sensors, photoelectric sensors, limit switches) to a PLC via a DeviceNet network.
- Monitoring the status of switches, pushbuttons, and relays in distributed control systems.
- Material handling, packaging, and assembly line automation.
- Any application requiring the collection of multiple discrete signals over a network to reduce wiring complexity.
| Parameter | Specification |
|---|---|
| Product Series | MELSEC AJ65FBTA (DeviceNet I/O) |
| Model | AJ65FBTA4-16D |
| Module Type | Digital Input Module (DeviceNet Slave) |
| Number of Channels | 16 |
| Input Type | Sink / Source |
| Rated Input Voltage | 24 VDC |
| Operating Voltage Range | 12 to 24 VDC ±10% |
| Input Current | Approx. 3 mA per point (at 24 VDC) |
| ON Voltage / ON Current | 10 VDC or higher / 2 mA or higher |
| OFF Voltage / OFF Current | 4 VDC or lower / 1 mA or lower |
| Isolation | Photocoupler isolation between inputs and internal circuit |
| Compatible Network | DeviceNet |
| I/O Points Occupied | 32 points (when used with a MELSEC-AnS series PLC) |
| International Standards | CE, UL, CSA |
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