AJ65SBTB1-16D MITSUBISHI

Full Product Name: Mitsubishi MELSEC-A series CC-Link compact remote I/O module, 16-point DC24V digital input, 1-line terminal block type

2. Key Specifications

Basic Information

Series: AJ65SBTB1 series CC-Link remote I/O module

Type: Digital input module only

Communication Protocol: CC-Link (Version 1.10)

Station Occupancy: 1 CC-Link station

Terminal Type: Screw clamp terminal block (M3 screw)

Wiring: 1-line, 16 points / common terminal

Input Specifications

Electrical & Physical Characteristics

Supply Voltage: DC24V (module power), max. 100mA

Power Consumption: Approx. 2.4W

Dimensions: 50(W)×118(H)×40(D)mm

Weight: Approx. 0.18kg

Operating Temp: 0~55°C (non-condensing)

Storage Temp: -20~70°C

Protection Rating: IP20 (when installed in control cabinet)

3. Applications
4. Industrial Automation: Remote I/O expansion for Q/L/A series PLCs, field digital signal acquisition
5. Production Line Monitoring: Connect 24VDC sensors (photoelectric, proximity, etc.) for status monitoring
6. Process Control: Distributed signal acquisition in chemical, pharmaceutical, food processing, etc.
7. Factory Automation Network: Remote station on CC-Link for high-speed data transmission and real-time control
8. Equipment Retrofit: Add digital acquisition to legacy machines to improve automation

Recommended Applications:

NPN and PNP sensor compatibility required

Space-limited control cabinets (compact design)

General industrial control requiring fast response (1.5ms)

Applications needing simplified wiring (1-line connection)

4. Replacement & Upgrade Models

Same-Series Direct Replacements

1. AJ65SBTB1-16D1: High-speed response type, response time 0.2ms, input current 5mA, otherwise compatible
2. AJ65SBTB3-16D: Standard response, slightly different terminal design, functionally compatible

Upgrade Models

1. AJ65SBTB2N-16D: New-generation CC-Link module, higher speed, improved noise immunity
2. QJ61BT11N: Q-series CC-Link master module for use with remote I/O, advanced network management

Cross-Series Replacements

1. L65CCL-R: L-series CC-Link remote I/O module for L-series PLC systems
2. FX5-CCL: FX5U series CC-Link module for small PLC system upgrades
3. Additional Information

Equivalent Model: AJ65SBTB116D (without hyphen)

Approvals: CE, UL, CSA certified

Mounting: DIN rail or direct screw mounting

Common Confusion: Distinguish from AJ65SBTB1-16DT (8DI/8DO mixed) and AJ65SBTB1-16T (16-point output)

The AJ65SBTB1-16D is a classic Mitsubishi CC-Link remote digital input module, widely used in industrial automation for its compact size, flexible wiring, and reliability. For higher-speed applications, upgrade to AJ65SBTB1-16D1.

Complete List of Replacements for AJ65SBTB1-16D

Below is a full range of replacements for the Mitsubishi AJ65SBTB1-16D (16-point DC24V CC-Link remote digital input module), grouped by type with key differences and applications.

1. Direct Same-Series Replacements (Fully Compatible)

2. Same-Series Performance Upgrades

3. Cross-Series Replacements (System Migration)
4. Q/L Series (A → Q/L Upgrade)

2. Small PLC Systems (A → FX5U)

4. Mixed I/O Expansion Models

5. Selection Guide

1. Verify master module compatibility before replacement, especially CC-Link version (Ver.1.10 / Ver.2.0)
2. AJ65SBTB2N series requires a Ver.2.0-capable master station
3. Cross-series replacement may require PLC program and network reconfiguration
4. Special versions (e.g., -C conformal coating) may have longer lead times