OVERVIEW

Official designation: Mitsubishi AJ65SBTB1-32D (CC-Link System Compact Type, Digital Input Module)

Role/Application: A remote input module for the CC-Link fieldbus network, offering 32 sink or source digital input points for monitoring 24 VDC external devices in a distributed control system.

KEY SPECS SUMMARY

Power: 24 VDC rated, 0.045 A internal consumption

Interfaces / Ports: CC-Link connector, screw terminal block

Indicators: Refer to the latest manufacturer manual.

Operating Temp: 0 to 55 degrees C

Platform / Compatibility: CC-Link network, remote equipment station

Limit: 32 input points, 1.5 ms response time

Lifecycle: Discontinued by manufacturer

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the rated input voltage and current of the AJ65SBTB1-32D digital input module?

A: The rated input voltage is 24 VDC, with a rated input current of 7 mA per point.

Wiring & Installation:

Q: What kind of wiring connection method is used for the input signals and commons on this module?

A: This module uses a screw terminal block with a 1-wire connection type for inputs and commons.

Troubleshooting & Compatibility:

Q: What is the input format type, and what is the function of the photocoupler isolation?

A: The input format is positive/negative common shared type, and photocoupler isolation prevents electrical damage.

Replacement & Upgrades:

Q: Which Mitsubishi series is the current recommended path for modernization from the AJ65SBTB1-32D?

A: Recommended modernization paths are typically within the MELSEC iQ-R or MELSEC-Q series platforms.