DirectLOGIC 205 Series

The DirectLOGIC 205 Series is a compact yet high-performance programmable logic controller (PLC) designed for industrial automation applications requiring flexibility, expandability, and reliable performance. With a micro-sized structure and scalable architecture, it’s ideal for controlling complex machines or managing small to mid-sized processes.

Core Features

• Compact & Scalable Design: Micro-sized PLC with modular expansion capability.

• CPU Options:

  • D2-265: 50.9 K memory, up to 8,192 I/O points

  • D2-263: 32.0 K memory, up to 8,192 I/O points

• Module Addition: Supports up to 5 bases × 8 slots each

• I/O Capacity: Maximum of 8,192 points

• Memory:

  • Program memory: 23.5 K or 26.1 K

  • Data memory: 32.0 K or 50.9 K

• Communication: 2 to 3 ports per CPU (serial, Ethernet, CUnet, etc.)

• PID Control: Up to 16 built-in control loops

Input/Output Modules

Discrete Input Modules

• DC inputs: 8 to 64 points, sink/source options, 5V–24V

• AC inputs: 8 or 16 points, 100V–200V

• Simulator input: 8 points

Discrete Output Modules

• DC outputs: 4 to 64 points, sync/source configurations

• AC outputs: 8 to 12 points, 18V–220V

• Relay outputs: 4 to 12 points, rated 1 A to 10 A

Combination I/O Modules

• D2-08CDR: 4 DC outputs + 4 relay outputs

Analog Modules

Analog Input

• Current input: 4 or 8 points (0–20 mA, 4–20 mA)

• Voltage input: 4 or 8 points (0–5V, 0–10V, ±5V, ±10V)

• Temperature inputs: RTD and Thermocouple (4-point modules)

Analog Output

• Current output: 2 or 8 points (4–20 mA)

• Voltage output: 2 or 8 points (0–5V, 0–10V, ±5V, ±10V)

Analog I/O Combination Modules

• 4 analog input / 2 analog output

• 8 analog input / 4 analog output

Communication & Special Modules

• H2-ERM100: Ethernet remote I/O master (10/100BASE-TX)

• H2-EBC100: Ethernet base controller (CPU slot)

• D2-HSIO: CUnet communication

• H2-ECOM100: Ethernet communication

• D2-DCM: Serial communication (2-port)

• D2-02PM: 2-axis positioning

• H2-CTRIO2: High-speed counter/pulse I/O

Base Modules

• Self-powered CPU bases: 3, 4, 6, or 9 slots, AC/DC powered

• Expansion Modules:

  • D2-EM: Expansion link module

  • D2-CM: Expansion base controller

Accessories & Maintenance

• Dummy Panels: D2-FILL

• Cables & Connectors: S-9CNS1, S-15HCNP1, Z-20JP

• Converters: FA-ISOCON (RS232 → RS422/485)

• Backup Battery: D2-BAT

Discontinued and Replacement Models

Legacy modules have successors like:

• D2-230/D2-240 → D2-263

• H2-ECOM → H2-ECOM100

• D2-04TR → D2-04TRS
  (Complete list available upon request)