Does your industrial control application require more than simple I/O control or monitoring?

Check out one of our specialty modules to solve your process management challenges.

DL205 PLC Specialty Module Listing

The DirectLOGIC 205 programmable logic controller product line offers specialty modules for many different types of applications. When your application calls for more than simple I/O control or monitoring, check out one of the specialty modules described below.

Select a link below to learn more about each specialty module for the Direct Logic 205:

• Ethernet Base Controllers (H2-EBC, H2-EBC100, H2-EBC-F, T1H-EBC and T1H-EBC100)
• Ethernet Remote Masters (H2-ERM and H2-ERM-F)
• Profibus Slave Base Controller (H2-PBC)
• DeviceNET Slave Module (F2-DEVNETS-1)
• Smart Distributed System Module (F2-SDS-1)
• Triple-port BASIC Coprocessor (F2-CP128)
• High-speed Counter I/O Module (H2-CTRIO)
• Counter Interface Module (D2-CTRINT)
• Input Simulator (F2-08SIM)
• 3-port Serial Module (H2-SERIO, H2-SERIO-4)

NOTE: New option modules may not be supported by CPUs purchased prior to the modules release.
Be sure to check for the latest firmware for your PLC. You can refer to the module specification page on our Web site for this information, or find it in our free catalog.
Here is the direct link to the Firmware Upgrade section of our Web site where you can find the firmware revision histories, the latest files and tools required to download the firmware into your CPU.

For more details - select the "Products" tab and click on the product "Item Code", or select the "Technical Info" tab.

Ethernet Base Controller Modules (H2-EBC, H2-EBC100, H2-EBC-F, T1H-EBC and T1H-EBC100)

Use EBCs for PC-based control and for H*-ERM remote I/O slaves

The H2-EBC, H2-EBC100, H2-EBC-F, T1H-EBC and T1H-EBC100 Ethernet Base Controller modules (EBCs) provide a low-cost, high-performance Ethernet link between DL205 I/O and your PC-based control system or WinPLC/ DL205/ DL405 CPUs using the H*-ERM module for remote I/O. The H2-EBC100 can also be used to connect your DL205 I/O to a MODBUS TCP/IP client (master).

The H2-EBC and T1H-EBC modules support industry standard 10BaseT Ethernet communications, the H2-EBC100 supports industry standard 10/100BaseT Ethernet communications,and the H2-EBC-F module supports 10BaseFL (fiber optic) Ethernet standards. All of the EBC modules are compatible with TCP/IP, IPX and MODBUS TCP/IP (H2-EBC100 only) protocols for flexible PC communications. The T1H-EBC100 module supports TCP/ IP, UDP/ IP, IPX and the MODBUS TCP/IP application layer protocol at 100 Mbps maximum.

Easy to use, reliable and fast!
The H2-EBC(-F) and H2-EBC100 modules plug into the CPU slot of any DL205 I/O base and support all DL205 discrete and analog I/O modules, and the H2-SERIO and H2-CTRIO specialty modules. All EBC modules can be configured using NetEdit3, a free Windows software utility. The H2-EBC100 also supports HTML configuration.

Off-the-shelf solutions
You can purchase PC-based control software that is ready to use with the H2-EBC100 or H2-EBC(-F) module. PC-based control packages are equipped with compatible I/O device drivers, program development tools, and run-time environments. See the "PC-based Control Products" section of our Web site for a single-source integrated PC-based control solution that ships with everything you need to make your PC into an industrial controller. Most of the software packages allow you to connect serial devices, such as barcode readers, to the H2-EBC100 or H2-EBC(-F) serial port.

T1H-EBC as H*-ERM slave
The T1H-EBC module provides a low-cost Ethernet link between Terminator I/O and your WinPLC/ DL205/ DL405 CPUs using the H*-ERM module for remote I/O. When using a DirectLOGIC CPU with an ERM module as the network master, the T1H-EBC slave will provide faster analog I/O update times than the same CPU system with a T1K-RSSS slave system. The ERM/ EBC system can also support a much higher analog I/O count than the T1K-RSSS remote I/O system. The T1H-EBC supports the full lineup of Terminator I/O discrete and analog modules.

T1H-EBC100 as H*-ERM slave
When using a DirectLOGIC CPU with an ERM module as the network master, the T1H-EBC100 slave will provide faster analog I/O update times than a DirectLOGIC CPU system with a T1K-RSSS slave system. The ERM/ EBC system can also support a much higher analog I/O count than the T1K-RSSS remote I/O system.

EBC modules offer:

• Lower cost on your DirectLOGIC PLC I/O system when compared to competitive I/O alternatives
• Virtually unlimited number of I/O points
• Deterministic I/O updates on dedicated networks
• Fast I/O updates (less than 1 ms per base)
• On board serial port for possible operator panel or ASCII I/O devices (serial port not supported when used with ERM module)

Ethernet Remote I/O Master Module (H2-ERM, H2-ERM-F)

The Ethernet Remote Master H2-ERM(-F) connects 240, D2-250, 250-1 and 260 CPU systems to slave I/O over a high-speed Ethernet link. The H2-ERM can also be used in a WinPLC system, but only one H2-ERM can be used with one slave per system.

Each ERM module can support up to 16 additional H2-EBC systems, 16 Terminator I/O EBC systems, or 16 fully expanded H4-EBC systems. Of course, combinations are fine, too. The ERM also supports Edrives. NOTE: Applications requiring an extremely large number of T1H-EBC analog I/O or H4-EBC 16-channel analog I/O, could exceed the buffer capacity of a single H2-ERM module. In these cases, an additional H2-ERM may be required.

The ERM connects to your control network using Category 5 UTP cables for cable runs up to 100 meters. Use repeaters to extend distances and expand the number of nodes. Our fiber optic version uses industry standard 62.5/125 ST-style fiber optic cables and can be run up to 2,000 meters.

The PLC, ERM and EBC slave modules work together to update the remote I/O points. These three scan cycles are occurring at the same time, but asynchronously. It is recommended that critical I/O points that must be monitored every scan be placed in the CPU base.

Networking ERMs with other Ethernet devices
It is highly recommended that a dedicated Ethernet remote I/O network be used for the ERM and its slaves. While Ethernet networks can handle a very large number of data transactions, and normally handle them very quickly, heavy Ethernet traffic can adversely affect the reliability of the slave I/O and the speed of the I/O network. Keep ERM networks, multiple ERM networks and ECOM/ office networks isolated from one another.

Software configuration
ERM Workbench is a software utility that must be used to configure the ERM and its remote Ethernet slaves. ERM workbench supports two methods of configuring the ERM I/O network:

• ERM Workbench PLC Wizard greatly simplifies the configuration procedure when a PLC is used as the CPU interface.



• ERM Workbench configures the I/O network whether the CPU interface is PLC or WinPLC, and allows access to all ERM I/O network parameters.

NOTE: For further details or specifications, select the "Products" tab and click on the associated product "Item Code" link, or select the "Technical Info" tab.

Profibus Slave Base Controller (H2-PBC)

If you are using a Profibus controller network, the DL205 I/O sub-system can help reduce the cost of your overall application. The H2-PBC module allows the micro-modular DL205 I/O sub-system to be linked with a Profibus master controller. Profibus is a control bus that provides a common method to connect automation equipment with devices on a single network and significantly reduces hardwiring costs. Profibus provides specifications for information exchanged between nodes, such as controller data associated with low level device and configuration parameters that are individually related to system operations.

The H2-PBC module is a Profibus slave, which can be plugged into the CPU slot of the DL205 micro-modular family of I/O bases. The module reports all identification data, diagnostic information, and parameters that control the module operation. The H2-PBC module scans and reports all discrete and analog I/O data to a Profibus Master. The AC externally-powered DL205 I/O base units contain a 24 VDC, 0.3 A power supply for simple wiring of sensors and actuators into the DL205 I/O modules, and for controlling them with a Profibus Master. Using our Profibus I/O sub-system will increase installation flexibility and save on wiring costs. The H2-PBC module supports all DL205 discrete and analog I/O modules and the H2-CTRIO module.

The Profibus Slave Base Controller also offers the following:

• Cost-effectiveness: Hardwiring cost is reduced with a single network for devices.
• Easy connectivity: Low-cost installation is easy to implement and maintain.
• Diagnostics: Advanced error diagnostics not commonly available in traditional systems are supported.
• High baud rates: Baud rates bring response time down to 10 ms per device.
• LED indicators: Provide quick indication of DL205 power and operating mode.

DeviceNET Slave Module (F2-DEVNETS-1)

If you are using a DeviceNET controller network, the DL205 I/O sub-system will help reduce the cost of your overall application. The F2-DEVNETS-1 (slave) module allows the popular micromodular DL205 I/O sub-system to be linked with a DeviceNET master controller. DeviceNET is a low-cost control bus that provides a common method to connect automation equipment with devices on a single network. DeviceNET and it significantly reduces hard wiring costs. The DeviceNET standard provides specifications for information exchanged between nodes, such as controller data associated with low level device and configuration parameters individually related to system operations.

The F2-DEVNETS-1 module is a DeviceNET slave, which can be plugged into the CPU slot of the DL205 micromodular family of I/O bases. This module maintains a database with all the identification data, diagnostic information, and parameters that control the module operation. The F2-DEVNETS-1 module scans and reports all discrete and analog I/O data to a DeviceNET Master. The AC externally-powered DL205 I/O base units contain a 24 VDC, 0.2 A power supply for simple wiring of sensors and actuators into the DL205 I/O modules, and for controlling them with a DeviceNET Master. Using our DeviceNET I/O sub-system will increase installation flexibility and save on wiring costs. The F2-DEVNETS-1 module supports all DL205 discrete and analog I/O modules.

The DeviceNET slave module also offers:

• Cost effectiveness: Hardwiring cost is reduced with a single network for devices.
• Easy connectivity: Low-cost four wire installation is easy to implement and maintain.
• Innovative technology: Power is integrated into the device.
• Diagnostics: Advanced error diagnostics not commonly available in traditional systems are available.
• Highly dependable: Fast response and high reliability are featured for demanding applications.
• LED indicators: Provide quick indication of DL205 power and operating mode.

The F2-DEVNETS-1 module replaces the F2-DEVNETS module and adds the following enhancements:

• DIP Switch selectable node address and CAN baud rate
• ODVA approved pluggable screw connectors
• 1,024 inputs and 1,024 outputs as defined by DeviceNET Slave specifications (256 physical inputs and 256 physical outputs defined by the number of slots per I/O base)

The F2-DEVNETS-1 can be used as adirect replacement for the previous F2-DEVNETS through a simple jumper selection procedure.

Smart Distributed System Module (F2-SDS-1)

If you are already using or planning to implement an SDS™ controller network, using the F2-SDS-1 module and I/O sub-system can help reduce the cost of your overall application. The Smart Distributed System™ (SDS) provides a means to connect automation equipment and devices on a single network, which eliminates expensive hardwiring. This standard communication media and software provides a low-cost method for controllers and devices to communicate low-level data at high speeds. The SDS standard provides specifications for information exchange between nodes, as well as device-level diagnostics not normally found in other I/O systems. The F2-SDS-1 module allows the well-proven micro-modular DL205 I/O system to be controlled by your SDS master controller.

The FS-SDS-1 module plugs into the CPU slot of any DL205 I/O base. The module maintains a database with all identification data, diagnostic information, and parameters that are configured within the base and control the operation of the SDS slave module and the I/O. The F2-SDS-1 slave will monitor and report discrete and analog I/O module data to a SDS Master. All AC externally-powered DL205 I/O base units contain a 24 VDC, 0.2 A power supply for simple wiring of sensors and actuators into the DL205 I/O modules, and for controlling them with a SDS Master. The F2-SDS-1 module supports all DL205 discrete and analog I/O modules.
The SDS also offers:

• Cost effectiveness: SDS offers inexpensive controller and industrial DL205 I/O sub-system.
• Easy connectivity: SDS is low-cost, it’s easy to implement and maintain wiring system.
• Innovative technology: Power is integrated into the device.
• Diagnostics: SDS offers advanced error diagnostics not commonly found in traditional systems.
• High baud rates: Baud rate bring response time down to 0.10 ms per device.
• LED indicators: Provides indication of DL205 Smart Distributed System.

NOTE: For further details or specifications, select the "Products" tab and click on the associated product "Item Code" link, or select the "Technical Info" tab.

Triple-port BASIC CoProcessor (F2-CP128)

The BASIC CoProcessor Module interfaces the DL205 family of programmable controllers with bar code readers, operator interface terminals, instrumentation equipment, computers and other serial devices.

BASIC CoProcessors are designed for use with intelligent devices such as:

• Bar code readers
• Welders
• Board level controllers
• Serial printers
• Intelligent sensors
• Almost any device with an RS232C/ R2422/ RS485 port

They are also good solutions for applications requiring complex math, such as floating point math, sine, cosine, tangent, exponential, square roots, etc.

Features:

• FACTS Extended BASIC and ABM Commander for Windows software for IBM PCs makes program development fast and simple. Allows online, full-screen BASIC program editing and the ability to upload/ download programs on disk. The CD-ROM includes MODBUS master and slave BASIC programs and other application examples.
  
  
• Non-volatile memory of up to 128 K allows multiple program storage and execution, DL205 register expansion, and retentive data storage and retrieval.
  
  
• 26 MHz BASIC CoProcessor provides fast program execution independent of the CPU scan.
  
  
• Three buffered ports permit communication from the module to three external devices.
  
  
• The module is programmable from port 1 or 2 for complete serial port utilization without switching cables.
  
  
• A real-time clock/calendar maintains time/date with battery backup when power outages occur. Programmable time based BASIC interrupts to .010 of a second.
  
  
• Direct access of up to 254 bytes of DL205 CPU memory per scan is possible. No supporting ladder logic is required.
  
  
• Floating point math solves complex formulas to eight significant digits.

High-Speed Counter I/O Module (H2-CTRIO)

The High-Speed Counter I/O (H2-CTRIO) module is designed to accept high-speed pulse-type input signals and provide discrete outputs for monitoring, alarm, or control functions. The module offers great flexibility for applications that call for counting or timing, based on an input pulse. The CTRIO module has its own microprocessor and operates asynchronously with respect to the CPU. This means that on-board outputs respond in real time to incoming signals so there is no delay waiting for the CPU to scan I/O. The CTRIO module is designed to work with incremental encoders or other field devices that send pulse outputs.

The CTRIO modules offer the following I/O features:

• 8 DC sink/source inputs, 9-30 VDC
• 4 isolated sink/source DC outputs, 5-30 VDC, 1 A per point

Inputs supported:

• 2 quadrature encoders counters up to 100 KHz, or 4 single channel counters up to 100 KHz
• 4 high-speed discrete inputs for Reset, Inhibit or Capture

Outputs supported:

• 4 independently configurable high-speed discrete outputs or 2 channels pulse output control (20 Hz - 25 KHz per channel)
• Pulse and direction or cw/ccw pulses

All scaling and configuration is done via CTRIO Workbench, a Windows software utility. This eliminates the need for ladder programming to set up the module. CTRIO Workbench runs under Windows 98/ 2000/ XP and NT 4.0 SP5 or later.

Supported systems
Multiple H2-CTRIO modules can reside in the same base provided that the backplane power budget is adequate.

• DL205
  You can use the H2-CTRIO module with D2-240, D2-250(-1) and D2-260 CPUs. The module plugs into any I/O slot of any DirectLOGIC 205 base except slot 0. (It is not supported in expansion bases at this time.)
  
  
• DL205 WinPLC
  You can use the H2-CTRIO module with the DL205 WinPLCs (H2-WPLC*-**). The module plugs into any I/O slot of any DirectLOGIC 205 base.
  
  
• PC-based control systems
  The CTRIO modules can be used in H2-EBC based I/O systems.
  
  
• ERM to EBC systems
  The H2-CTRIO modules are supported in the EBC slaves in H*-ERM systems. This includes the currently supported DL205 CPUs.
  NOTE: The CTRIO modules are not supported in D2-RSSS remote I/O bases.

FREQUENTLY ASKED QUESTION: Can I control a servo/ stepper motor with a DirectLOGIC PLC?

The answer is yes. The DL205 PLC with its counter/pulse output module (H2-CTRIO) has four independently configurable timer/counter channels (up to 100 kHz) and two pulse output generators (up to 25 kHz). An easy-to-use configuration tool is included in the AutomationDirect PLC programming software, so it's simple to integrate with your other application logic. You can interface to most servo drive and stepper motors with ease. For example, the DL205 PLC, using a pulse output signal, works very well with the SureStep stepper systems offered by AutomationDirect, as well as other servo/ stepper system products.

Servo and stepper systems come in many flavors and can be difficult to apply due to application-specific conditions, such as physical inertia of a mass, mechanical windup, mechanical tolerances, friction, etc. Addressing these conditions will typically consume significantly more time and effort than developing the basic programming for the PLC and servo controller. AutomationDirect has simplified the programming of the PLC and H2-CTRIO module that interfaces to the servo or stepper systems. The SureStep microstepping drive offers a simplified drive and stepping motor setup. Together, they can make the positioning or motion control part of your project go more smoothly.

Counter Interface Module (D2-CTRINT)

The DL205 CPUs can be configured to work with the D2-CTRINT to provide the following features:
(Only one D2-CTRINT can be used in a DL205 base).

• Up to two built-in 5 KHz high-speed counters with 24 presets each When the preset is reached, an interrupt routine in the CPU is executed. The D2-240 and D2-250 support 2 channels and the D2-230 supports 1 channel.
  
  
• Quadrature encoder input for clockwise and counter clockwise position control (D2-240/250)
  
  
• Programmable pulse output with external interrupts and separate acceleration and deceleration profiles for positioning and velocity control (5 K pulses per second max) (D2-240/ 250)
  
  
• 4 External interrupt inputs for immediate responses to tasks.
  
  
• Pulse catch feature allows the CPU to read 4 inputs, each having a pulse width as small as 0.1 ms.
  
  
• Programmable filters for reading up to 4 input signals to ensure input signal integrity
  
  
• Combine features to utilize the full potential of the module. Some modes do not use all available points. So in some cases, you can assign one of the other features to the point(s) not used by the main mode of operation.
  
  
• Even though some modes can be used together, you cannot use the module for closed-loop control
  (i.e., you cannot use pulse output and counter input features together).

H2-SERIO and H2-SERIO-4 Three-Port Serial Modules

• Add serial ports to your WinPLC system by simply plugging the H2-SERIO or H2-SERIO-4 modules into the DL205 I/O base. These serial modules are used exclusively with the WinPLC. The WinPLC communicates with the H2–SERIO(-4) module across the DL205 backplane.
  
  
• The H2-SERIO module has three RS- 232C ports, while the H2-SERIO-4 module has two RS-232C ports and one RS-422/485port.

NOTE: New option modules may not be supported by CPUs purchased prior to the modules release.
Be sure to check for the latest firmware for your PLC. You can refer to the module specification page on our Web site for this information, or find it in our free catalog.
Here is the direct link to the Firmware Upgrade section of our Web site where you can find the firmware revision histories, the latest files and tools required to download the firmware into your CPU.

For further details or specifications, select the desired product category and then select the "Products" tab and click on the product "Item Code" link, or select the "Technical Info" tab.