DirectLOGIC 205 Modular Programmable Logic Controller (DL205 PLC)
Check out our competitive prices
If your application requires the flexibility of a modular control system, a
DirectLOGIC 205 PLC (DL205) PLC control system is the lowest cost, most versatile solution you'll
find. We sell this PLC direct to you for huge savings.
Not only does the DL205 PLC come with a low standard price, it is also easy to configure a system.
All you have to do is pick out a CPU, plug it in the first slot of the base you choose,
and then mix and match various modules into the available slots.
The DL205 modular PLC is a great fit for:
- On/Off Sequential Control

- Applications with Analog and PID Control

- Communication-Intensive Applications

- Simple Data Acquisition and Supervisory Control

- Counting and/or Pulse Output Applications

- Applications with Simple Stepper or Servo Control

- Control with Advanced Data handling and Versatile Connectivity (WinPLC)

The DL205 PLC product line features:
- Six CPUs from 2.4 K memory with 256 I/O to 30.4 K memory with a total of 16,384 possible I/O
- Four base sizes (with built-in power supply)
- Local expansion I/O bases in all sizes, along with expansion modules
- Selection of 35+ I/O and communications modules
- AC/ DC discrete input/ output, up to 32 points, 10 Amp relay out
- 12-bit and 16-bit analog I/O, Temperature inputs, Up to 16 PID loops with autotune
- Data communications, including serial and Ethernet modules
- Counter input/ pulse output
- Servo connectivity
- Remote I/O master and slave, Ethernet and serial-based
Complete DL205 Overview - 7 Steps to Specifying 
Eleven Reasons (pdf - 938 KB See 11 great reasons why this is the PLC to buy!
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NOTE: For more details, select from the Subcategories above. For prices, click on the Shop Now icon.
| DL205 PLC Selection Guide |
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From $139.00
(D2-230)
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DL205 CPUs
Four RLL (relay ladder logic) CPUs and two Windows CE-based (WinPLC) CPUs provide a wide range of power and features while minimizing cost.
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DL205 RLL CPUs provide up to 30.4 K memory, 16,384 I/O points, 230+ RLL instructions, and 16 PID loops
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WinPLC CPUs for heavy serial communications, advanced data manipulation, and up to 64 PID loops.
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Starting at $119.00
(D2-03B-1)
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Base and Expansion
Four Base sizes are available for local, local expansion, and remote I/O configurations.
- Power supply included
- 3-Slot 110/220 VAC, 12/24 VDC
- 4-Slot 110/220 VAC, 12/24 VDC
- 6-Slot 110/220 VAC, 12/24 VDC, 125 VDC
- 9-Slot 110/220 VAC, 12/24 VDC, 125 VDC
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From $49.00
(D2-08ND3)
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Discrete I/O Modules
19+ Discrete modules are available, ranging from 4-point to 32-point I/O densities, and at prices 2 to 3 times less than the competition.
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From $149.00
(F2-02DA-1L)
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Analog I/O Modules
17 Different analog and temperature modules connect to almost any device including RTDs and thermocouples. Modules are generally 1/2 the price of others.
- Analog Input, 4-8 channel,
4-20mA, 0-5V, 0-10V, -5 to +5V, -10 to +10V
- Analog Output, 2-channel,
4-20mA, 0-5V, 0-10V, -5 to +5V, -10 to +10V
- Analog Output, 8-channel
4-20mA, 0-5V, 0-10V
- Combination I/O,
4-in/2-out and 8-in/4-out
- RTD input, 4-channel
- Thermocouple/Millivolt inputs, 4-channel
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From $175.00
(H2-SERIO)
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Communications & Networking
The DL205 PLC family offers many connectivity options, making it suitable for almost any communication intensive application.
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From $85.00
(D2-CTRINT )
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Specialty Modules
The H2-CTRIO counter module is the affordable, high-performance, high-feature solution for
counting input and pulse output.
- Triple-port BASIC Coprocessor
- High-speed Counter I/O Module
- Counter Interface Module
- Input Simulator
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Full Version $395.00
(PC-DSOFT5)
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DirectSOFT Programming Software
The new DirectSOFT5 PLC software package offers a host of advanced features for easier PLC programming.
- Full-featured 32-bit Windows-certified programming for all DirectLOGIC PLCs
- ALL NEW IBox instructions
- FREE version allows a maximum of 100 words for programming, editing, and downloading
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Accessories
Everything needed to get and keep a DL205 system up and running.
- Screws, fuses, connectors
- Filler modules, modules covers
- Batteries, cable kits
- Converters, adapters
- AutoCAD® Compatible Schematic Software
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| DL205 - Great Fit For On/Off Sequential Control |
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| DL205 - Great Fit for Applications with Analog and PID Control |
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Analog & PID Control PDF (756 KB)
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2-for-1 prices on Analog I/O gives the DL205 a cost advantage on small and large I/O systems.
Often, you can buy two of our modules for the price of a single Allen-Bradley CompactLogix module.
Analog I/O modules - the DL205 offers 17 different analog modules to connect to almost any signal
including 4-20ma, 0-5V, 0-10V, +/-5V, +/-10V, T/Cs, RTDs for devices such as pressure transmitters, proportional valves, AC drives, panel meters and more.
Built-in connectivity for operator interface, device networking, and ASCII communications.
The D2-250-1 and D2-260 offer two built-in communication ports. Connect a text panel or touch panel
to one port and a bar code reader or scale to the second port. The bottom port also supports networking
protocols such as DirectNET and Modbus RTU master/slave.
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C-more touch panels for a low cost window into the application.
Features include factory symbol library, PID faceplates, recipe download
objects, meters, trend graphs, bar graphs, thumbwheel switch objects, data logging and more.
Ethernet supports high end computer systems for high speed HMI and supervisory control.
H2-ECOM and H2-ECOM-F 10Base-T and fiber optic Ethernet communication modules are available. The H2-ECOM100 offers 100 Mbit speed.
Built-in PID with auto-tune and fill-in-the-chart alarms, ramp/soak, automatic loop scheduling.
The D2-260 with 16 built-in PID loops, and D2-250-1 with four built-in PID loops, allow PID control with ease.
The loop auto-tuning lets the CPU automatically determine near optimum loop settings.
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| DL205 - Great Fit for Communication-Intensive Applications |
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| DL205 - Great Fit for Simple Data Acquisition and Supervisory Control |
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| More Great Fits for the DL205 |
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