AUTOMATION DIRECT D2-09BDC1-1 DirectLOGIC DL205 I/O Base

AUTOMATION DIRECT D2-09BDC1-1 DirectLOGIC DL205 I/O Base

Product Description

Detailed Parameters

1. Slot Configuration
   • 9 module slots (1 CPU slot, 1 power supply slot, and 7 I/O module slots).
   • Slot 1 is dedicated to the CPU module, Slot 2 to the power supply module, and Slots 3-9 for I/O module expansion.
2. Power Specifications
   • 24VDC power input, compatible with D2 series power modules (e.g., D2-PS1 or D2-PS2).
   • Backplane bus provides 5VDC and 24VDC outputs to power connected modules.
3. Communication Features
   • High-speed internal backplane bus with data transfer rate ≥1Mbps.
   • Daisy-chain connection support allows up to 5 bases (45 I/O modules total) via extension cables.
4. Mechanical Characteristics
   • Dimensions: 297mm (L) × 100mm (W) × 75mm (H).
   • Weight: Approximately 650g (without modules).
   • Mounting: Standard DIN rail (35mm) mounting, horizontal or vertical orientation supported.
5. Environmental Parameters
   • Operating Temperature: 0°C to 55°C.
   • Storage Temperature: -20°C to 70°C.
   • Humidity: 5% to 95% (non-condensing).
   • Protection Class: IP20 (base unit only; modules require separate evaluation).
6. Certifications
   • UL, CSA, CE certified, compliant with industrial control equipment safety standards.

Product Advantages and Features

1. Modular Design
   • Flexible Configuration: 9 slots allow custom combinations of I/O modules for digital, analog, and communication functions.
   • Hot-Swap Support: Replace or add modules without powering down the system, minimizing downtime and improving maintenance efficiency.
2. Electrical Isolation and Noise Immunity
   • Inter-module Isolation: Optocoupler isolation between slots reduces electromagnetic interference (EMI) and radio-frequency interference (RFI), ensuring reliable signal transmission.
   • Power Protection: Built-in overvoltage and overcurrent protection circuits safeguard modules from power fluctuations.
3. High-Speed Data Transfer
   • Backplane bus uses high-speed protocol for real-time data exchange between modules, meeting response requirements for complex industrial control applications.
4. Expansion Capability
   • Daisy-Chain Support: Connect up to 5 bases via extension cables (max. 45 I/O modules), suitable for medium to large control systems.
5. Ease of Installation
   • Standard DIN rail mounting without special tools, supports horizontal or vertical installation for flexible control cabinet layouts.
   • Secure Locking Mechanism: Spring-loaded clips ensure modules remain firmly connected, preventing loosening due to vibration or shock.

Applications

1. Industrial Automation Production Lines
   • Connects PLCs to field devices (sensors, actuators, motor drives, etc.) for automated process control.
2. Machine Tool Control
   • Serves as a centralized I/O hub in machine tools, packaging machinery, and logistics equipment to coordinate operations.
3. Process Control
   • Ideal for chemical, food processing, and water treatment industries, collecting analog signals (temperature, pressure, flow) and outputting control commands.
4. Energy Management Systems
   • Connects power monitoring devices and smart meters for energy data acquisition and optimization.
5. Building Automation
   • Functions as an expansion base for DDC (Direct Digital Controller) systems in smart buildings, integrating lighting, HVAC, and security systems.

Precautions

1. Power Connection
   • Use only 24VDC power modules within the specified voltage range (typically 20.4V to 28.8V).
   • Ensure total power consumption does not exceed the rated output of the power module when cascading multiple bases.
2. Module Installation
   • Always disconnect power before installing or removing modules to prevent electrical shock or damage.
   • Verify modules are fully seated and locked; incomplete insertion may cause communication failures or signal instability.
3. Expansion Limitations
   • Daisy-chain extension cables must not exceed 1 meter between bases, and total base count is limited to 5.
   • Avoid mixing high-speed and low-speed modules on the same base to maintain system performance.
4. Environmental Requirements
   • Avoid use in environments with strong magnetic fields, moisture, or corrosive gases. Use protective enclosures or ventilation if necessary.
   • If operating temperature exceeds 55°C, consider additional cooling or derate module performance.
5. Communication Configuration
   • Assign unique base addresses (0-4) via software when configuring multiple bases to prevent address conflicts.
   • Ensure module types selected in DirectSoft software match physically installed modules.
6. Troubleshooting
   • Check extension cable connections if communication issues arise; try re-seating or replacing cables.
   • Use module LED indicators to diagnose faults (e.g., power failure, communication errors) as described in the product manual.

The structure and details of the product：

Please make an inquiry for more models

AUTOMATION DIRECT Appleton GRC50-A

AutomationDirect EA3-S3ML-R

Automation Direct F2-16TD2P

Automation Direct  F2-08AD-1

AutomationDirect EA7-S6M

AUTOMATION DIRECT C0-08TR

Automation Direct MTR2-P33-3BD18 

Automation Direct DVD-2AC4A-120A

Automation Direct    MS25-160 

Automation Direct DN-QG12-2-2 

Automation Direct 11TDT1W4S

AUTOMATION DIRECT   C0-08TR

AUTOMATION DIRECT  DL260

Automation Direct F0-04RTD 

Automation Direct STP-MTRH-34127 

Automation Direct  F0-04RTD

Automation Direct   P3-06DAS-1  

 Automation Direct    P3-08B      

 Automation Direct    P3-11B     

 Automation Direct    P3-16TD1    

 Automation Direct    P3-FILL    

 Automation Direct   ZL-CBL40-2    

 Automation Direct    ZL-P3-CBL20-2   

 Automation Direct    ZL-RTB40-1   

 Automation Direct    EA9-T15CL    

Automation Direct   D2-260 

AUTOMATION DIRECT   EA9-T15CL-R

AUTOMATION DIRECT EA9-7CL 

AUTOMATION DIRECT   P3-550E    

AUTOMATION DIRECT   D2-BAT-1 

AUTOMATION DIRECT   P3-EX 

AUTOMATION DIRECT   P3-SCM   

AUTOMATION DIRECT   P3-16AD-1   

 AUTOMATION DIRECT   P3-RTB   

AUTOMATION DIRECT    P3-16DA-1   

AUTOMATION DIRECT   P3-64ND3    

Automation Direct ZL-RTB40-1

Automation Direct ZL-CBL40-2

Automation Direct P3-16TD1

Automation Direct P3-11B

Automation Direct P3-08B

Automation Direct P3-16AD-1

Automation Direct P3-RTB

Automation Direct P3-16DA-1

Automation Direct P3-64ND3

AUTOMATION DIRECT    F4-16AD-1 

AUTOMATION DIRECT    D4-64TD1

AUTOMATION DIRECT    D4-64ND2

Automation Direct    EZ-220 EZA

AutomationDirect     D0-06DR-D

Automation Direct   P3-16AD1GE

Automation Direct D2-04B-1

Automation Direct F2-16TD2P

Automation Direct P3-SCM 

Automation Direct EA9-T15CL  

Automation Direct P3-550

Other best-selling products：