AJ35PTF-28DR Redundant Power Supply Module Mitsubishi Universal Model 5 V DC/3 A

AJ35PTF-28DR Key Features

• Integrated I/O Design: Combined digital input and relay output in a single module, saving cabinet space and reducing installation cost.
• Isolated Relay Output: Mechanical relay dry contact output, compatible with both AC and DC load circuits.
• Universal DC Input: Supports sink/source type 24V DC sensors, widely adaptable to standard industrial field devices.
• Optoelectronic Isolation: Isolation between field circuits and internal bus circuits to suppress electromagnetic interference and improve system stability.
• Fieldbus Slave Station: Connects to industrial fieldbus network, occupies only one station address for efficient network resource utilization.
• LED Status Indicators: Dedicated LEDs for power, network communication, individual input and output channel status for fast on-site troubleshooting.
• Screw Terminal Wiring: Firm screw terminal design, anti-loosening and suitable for high-vibration industrial environments.
• Standard DIN Rail Mounting: Quick clip-on installation, easy layout, replacement and system expansion.
• Built-in Surge Absorption: Internal protection circuit reduces voltage surge impact and extends relay service life.
• Wide Environmental Adaptability: Withstands temperature fluctuation, humidity and mechanical shock in harsh factory conditions.

AJ35PTF-28DR Materials & Applications

Materials

• Housing: High-strength flame-retardant engineering plastic with UL94 V-0 rating, good insulation, impact resistance and aging resistance.
• Circuit Board: High-quality FR-4 glass epoxy multilayer PCB with industrial SMT components for stable signal transmission and heat dissipation.
• Terminals: Nickel-plated brass screw terminals, corrosion resistant and ensuring reliable long-term wire connection.
• Internal Components: Industrial optocouplers, electromagnetic relays, surge suppression elements and voltage regulation chips.
• Relay Contacts: Alloy contact material with anti-oxidation and wear-resistant performance for long switching life.
• Indicators: High-brightness long-life LED lamps for clear status indication.

Typical Applications

• Factory Automation: Signal input of proximity switches and limit switches, and output control of solenoid valves and intermediate relays.
• Packaging Machinery: Position detection signal collection and actuator switching control.
• Material Handling Equipment: Conveyor system sensor input and start-stop interlock control.
• Machine Tools: Safety interlock signal acquisition and cooling/lubrication system switch control.
• Water Treatment: Pump and electric valve switch control and status signal collection.
• Textile & Printing Machinery: Process signal input and execution component logic control.
• General Industrial Control: Distributed I/O expansion for various automated machinery and control cabinets.

AJ35PTF-28DR Important Parameters