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The AJ65SBTB116D1 from Mitsubishi is a digital input module designed to handle a maximum of 16 input points. It operates at a rated voltage of 24 V DC and provides reliable performance with fast response times, making it suitable for various automation needs.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | A Series |
| Part Number | AJ65SBTB116D1 |
| Weight | 0.44 lbs (0.20 kg) |
| Module Type | Digital Input Module |
| Maximum Number of Simultaneous Input Points | 100% |
| Common Terminal | 16 pts/common, 1-wire |
| Response Time (ON to OFF) | ≤1.5 ms |
| Rated Voltage | 24 V DC |
| Isolation | Photocoupler |
| Input Resistance | ~3.3 kΩ |
| Input Type | DC (Pos/Neg Common) |
| Shock Resistance | 15G, 3x in 3 directions |
| Input Points | 16 |
| Response Time (OFF to ON) | ≤1.5 ms |
| ON Voltage / Current | ≥14 V / ≥3.5 mA |
| OFF Voltage / Current | ≤6 V / ≤1.7 mA |
| Voltage Range | 19.2–26.4 V DC |
| Input Current | ~7 mA |
Engineered by Mitsubishi, the AJ65SBTB116D1 module serves as a digital input interface within the A Series lineup. With the capability to accommodate 16 input points, this module is constructed for optimal signal handling in a compact format. The rated voltage for its operational efficiency is set at 24 V DC. The device is designed with a shared terminal configuration, supporting connections via a 1-wire method, enhancing wiring simplicity and installation efficiency.
Each input can respond swiftly with a considerable response time, clocked at ≤1.5 ms both for ON to OFF and OFF to ON transitions. This quick response ensures that connected sensors or devices get timely information. The photocoupler isolation technique used in this module aids in safeguarding against electrical noise and cross-talk, promoting stable operations. The input resistance is maintained near 3.3 kΩ, which is standard for similar devices, enhancing compatibility across various applications.
In terms of operational thresholds, the module requires an ON voltage of at least 14 V with a minimum current of 3.5 mA to engage properly, and it can deactivate with an OFF voltage of 6 V or lower and current down to 1.7 mA. The input current draw during normal operation is approximately 7 mA. Notably, the AJ65SBTB116D1 has been tested for shock resilience, rated at 15G across three axes, thus ensuring reliability even in demanding environments.