MITSUBISHI AJ65SBTB2N-16R CC-Link Remote I/O Module

Mitsubishi Electric AJ65SBTB2N-16R is a CC-Link remote I/O module with 16 independent relay outputs. Installs near the control target as a remote device station, reducing field wiring and simplifying distributed I/O design for factory automation systems. Each relay output handles up to 2 A at 24 V DC or 240 V AC. Screw-type terminal block with finger protection allows direct machine mounting. Compact 179 × 50 × 40 mm housing, 0.35 kg, IP2X protection.

Applications:

• Conveyor system and material handling equipment control

• Packaging machinery and assembly line actuator switching

• Machine tool and industrial robot auxiliary output expansion

• HVAC and building automation relay-based load switching

• Legacy A/Q series system maintenance and spare part replacement

Core Specifications:

• Number of outputs: 16 (relay, normally open)

• Rated load voltage: 24 V DC / 240 V AC

• Rated load current: 2 A per point (resistive), 8 A per common

• Minimum switching load: DC5 V, 1 mA

• Max. switching voltage: AC264 V, DC125 V

• Max. switching frequency: 3,600 operations/hour

• Output response time: OFF→ON ≤ 10 ms, ON→OFF ≤ 12 ms

• Mechanical life: ≥ 20,000,000 operations

• Electrical life: ≥ 100,000 operations at rated load

• Common terminal arrangement: 16 points / 1 common (2‑wire terminal block)

• Isolation method: Relay isolation

• Surge suppression: None (external protection recommended)

Advanced Specifications:

• CC-Link station type: Remote I/O station

• Occupied stations: 1 station (16 points allocated)

• Current consumption (internal): 120 mA max. at 24 V DC (all points ON)

• Withstand voltage: 2,830 V AC for 3 cycles between external AC terminals and ground; 500 V AC for 1 min between external DC terminals and ground

• Insulation resistance: ≥ 10 MΩ at 500 V DC between external terminals and ground

• Protection rating: IP2X

• Dimensions (H × W × D): 50 mm × 179 mm × 40 mm

• Weight: 0.35 kg

• Operating temperature: 0 °C … 55 °C

• Storage temperature: –20 °C … 75 °C

• Certifications: CE, UL/cUL, UKCA, RoHS

System Integration:

• This CC-Link remote I/O module belongs to the Mitsubishi Electric MELSEC A series and Q series compatible remote I/O family.

• Connects to the CC-Link network as a remote device station, occupying 1 station.

• Up to 64 remote I/O units can be connected to a single CC-Link master station.

• The module is installed near the control target, reducing field wiring compared to centralized I/O racks.

• For detailed installation, wiring and station number settings, refer to the CC-Link System Master/Local Module User‘s Manual.

Standards & Compliance:
CE, UL/cUL, UKCA, RoHS. Refer to manufacturer official documentation for detailed certification and compliance information.

Related Products:

• AJ65SBTB2N-8R – 8-point relay output version, same housing and specifications

• AJ65SBTB2N-16T – 16-point transistor output version (sink type)

• AJ65SBTB2N-32T – 32-point transistor output version

• AJ65SBTB2N-16S – 16-point triac output version (AC load switching)

• QJ61BT11N – CC-Link master module for MELSEC-Q series