DirectLOGIC 405 Series

DirectLOGIC 405 Series

Category: DIRECTLOGIC SERIES

Specifications
Details

The DirectLOGIC 405 Series (DL405) from AutomationDirect is a modular, powerful, and cost-effective PLC system, ideal for medium to large-scale industrial automation applications. It offers the widest variety of I/O modules and configurations among all DirectLOGIC PLC families.


Product Highlights

  • Two types of CPUs available:

    • D4-454 (AC-powered)

    • D4-454DC-1 (DC-powered)

  • Modular system with support for up to 8-slot configurations

  • Maximum I/O capacity of 2,048 points

  • Program memory: 31.5K / Data memory: 15.3K

  • Four communication ports for flexible integration

  • Supports up to 16 built-in PID control loops (expandable to 96 with modules)


Key Features

  • AC/DC discrete input/output modules, up to 64 points per module

  • Relay output options up to 10 amps

  • 12-bit and 16-bit analog input/output modules

  • Thermocouple and RTD input modules

  • Serial and Ethernet communication modules

  • High-speed counter and PID control modules

  • Remote I/O master and slave modules (serial and Ethernet)

  • Expandable with local base extension units and cables


Model Number Highlights

CPU Modules

  • D4-454: 31.5K memory, 1,024 I/O points, 15.3K data register, AC-powered

  • D4-454DC-1: Same specs as D4-454 but DC-powered

Base Units

  • D4-04B-1: 4 slots

  • D4-06B-1: 6 slots

  • D4-08B-1: 8 slots

Base Expansion

  • D4-EX (AC) / D4-EXDC (DC): Requires base expansion cable (D4-EXCBL-1 or D4-EXCBL-2)

Input Modules

  • D4-08ND3S: 8 pts, 24–48 VDC sync/source

  • D4-16ND2 / D4-16ND2F: 16 pts, 12–24 VDC source

  • D4-32ND3-1: 32 pts, 24 VDC sync/source

  • D4-64ND2: 64 pts, 20–28 VDC source

  • D4-08NA: 8 pts, 100–200 VAC

  • D4-16NA: 16 pts, 100 VAC

Output Modules

  • DC output: F4-08TD1S, D4-16TD1, D4-16TD2, D4-32TD1, D4-32TD2, D4-64TD1

  • AC output: D4-08TA, D4-16TA

  • Relay output: D4-08TR, F4-08TRS-1, F4-08TRS-2, D4-16TR

Analog Input Modules

  • F4-04AD, F4-04ADS: 4-channel voltage/current

  • F4-08AD: 8-channel voltage/current

  • F4-16AD-1 / -2: 16-channel current or voltage

  • F4-08THM: Thermocouple input

  • F4-08RTD: RTD input

Analog Output Modules

  • F4-04DA-1 / -2: 4-channel current/voltage

  • F4-08DA-1 / -2: 8-channel current/voltage

  • F4-16DA-1 / -2: 16-channel current/voltage

  • F4-04DAS-1 / -2: 4-channel source-type output

Special Modules

  • D4-RM: Serial remote I/O master

  • D4-RS / D4-RSDC: Remote I/O slaves

  • H4-ERM100: Ethernet remote master

  • H4-ECOM100: Ethernet communication

  • D4-DCM: Serial communication

  • F4-16PID: PID coprocessor

  • F4-4LTC: 4-loop temperature controller

  • H4-CTRIO: High-speed counter I/O

Accessories and Cables

  • D4-FILL: Dummy slot cover

  • PC-DSOFT5: PC-based programming software

  • FA-ISOCON: RS232 to RS422/RS485 converter

  • Assorted cables: S-15CNJ, S-9CNS1, S-15CNP1, S-25CNP1, Z-20JP

  • D3-D4-BAT: Memory backup battery

Discontinued Models

  • Many older modules and parts now replaced with newer equivalents such as D4-454 and D4-454DC-1

  • Refer to model transition notes for compatible upgrades


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