2711-B6C8 | Allen Bradley Panelview 600

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2711-B6C8

Rated 4.5 with 9 reviews
About | Product Specifications | FAQ

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.


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2711-B6C8

Description: The Allen-Bradley 2711-B6C8 is an Allen-Bradley PanelView 600 Standard Operator Terminal. This operator terminal is powered by an external 85-264VAC supply voltage and has a 5-inch display with embedded Remote I/O (RIO) communication interface and RS232 Printer communication port. It has ten (10) Function keys and a Touchscreen operator interface.
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Request a quote for 2711-B6C8

Description: The Allen-Bradley 2711-B6C8 is an Allen-Bradley PanelView 600 Standard Operator Terminal. This operator terminal is powered by an external 85-264VAC supply voltage and has a 5-inch display with embedded Remote I/O (RIO) communication interface and RS232 Printer communication port. It has ten (10) Function keys and a Touchscreen operator interface.
About | Products Specs | FAQ

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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credit cards
better business bureau

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 2711-B6C8 in 3-5 days.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

To speak to a sales representative for pricing & lead time:


Rated 4.5 with 9 reviews

    Technical Specifications for 2711-B6C8

Accessories:function key legend inserts; Anti-glare overlays; backlight replacements; Real-time clock replacements; Mounting hardware; Power supply and terminal block; interface modules;
Display Area:115 x 86 mm (4.54 x 3.4 in.).
Display Type:Color active matrix TFT
Product Family:PanelView Standard Terminals
Manufacturer:Rockwell Automation
Resolution:320 x 234
Touchscreen:Touch cells: 128 Actuation: 1 million presses
Keypad function keys:10 function keys (F1…F10)
Application memory:170 KB application runtime; 240 KB nonvolatile memory (application objects plus text and bitmaps)
Communication ports:Data Highway Plus (DH+); RS232 (Printer)
Input Voltage range:85…264V AC, 47…63 Hz
BrandAllen-Bradley
Product TypeOperator Terminals
Input TypeKeypad / Touch
Backlight50,000 hr 1/2 life at 25 °C (77 °F)
Part Number/Catalog No.2711-B6C8
Product LinePanelView 600
Display Size5 inches
Display ColorColor
CommunicationDH+ and RS-232 Printer
Input Power85 to 264 Volts AC
Memory240 KB
Communication Cable2711-NC14
Shipping Weight6 pounds
Shipping Dimensions14 x 11 x 8 inches
SeriesA, B, or C
Time Clock Battery2711-NB3 or 2711-NB4
UPC10662072660246
UNSPSC43211902
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 2711-B6C8 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 2711-B6C8 units instead of migration.

Accessories:function key legend inserts; Anti-glare overlays; backlight replacements; Real-time clock replacements; Mounting hardware; Power supply and terminal block; interface modules;
Display Area:115 x 86 mm (4.54 x 3.4 in.).
Display Type:Color active matrix TFT
Product Family:PanelView Standard Terminals
Manufacturer:Rockwell Automation
Resolution:320 x 234
Touchscreen:Touch cells: 128 Actuation: 1 million presses
Keypad function keys:10 function keys (F1…F10)
Application memory:170 KB application runtime; 240 KB nonvolatile memory (application objects plus text and bitmaps)
Communication ports:Data Highway Plus (DH+); RS232 (Printer)
Input Voltage range:85…264V AC, 47…63 Hz
BrandAllen-Bradley
Product TypeOperator Terminals
Input TypeKeypad / Touch
Backlight50,000 hr 1/2 life at 25 °C (77 °F)
Part Number/Catalog No.2711-B6C8
Product LinePanelView 600
Display Size5 inches
Display ColorColor
CommunicationDH+ and RS-232 Printer
Input Power85 to 264 Volts AC
Memory240 KB
Communication Cable2711-NC14
Shipping Weight6 pounds
Shipping Dimensions14 x 11 x 8 inches
SeriesA, B, or C
Time Clock Battery2711-NB3 or 2711-NB4
UPC10662072660246
UNSPSC43211902
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 2711-B6C8 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 2711-B6C8 units instead of migration.

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About 2711-B6C8

The PanelView 600 Standard Operator terminal with catalog number 22711-B6C8 is a discontinued Human Machine Interface (HMI) device that is part of Allen-Bradley’s visualization components. This product is a rugged electronic device that is compatible for use with almost any industry as it is a general purpose operator monitoring and control interface suitable for installation near machine or within the Plant-floor level.

The 2711-B6C8 aids in a more efficient control as it centralizes monitoring of the process and allows control and interaction to the system all in the same convenient place where the HMI is installed. It allows monitoring through the 5-inch colored screen, with display area of 115 x 86 mm (4.54 x 3.4 in.). and resolution of 320 x 234 pixels. It permits process interaction through the keypad assembly or the touch sensitive screen, both designed up to 1 million actuations. The keypad buttons, specifically the F1 to F10 functions are fully programmable while the touch input permits direct interaction to runtime objects.

Data is sent and received by partner devices via the data Highway Plus (DH+) communication protocol using a 3-conductor wire. Compatible communication partners include Allen-Bradley Programmable Logic Controller (PLC) and Programmable Automation Controller (PAC) such as PLC5, SLC500, MicroLogix, ompactLogix and ControlLogix. Some 3rd party controllers may also be compatible with this HMI device including protocol converters and gateways. The 2711-B6C8 also has a secondary port used for alarm printing and logging of messages.

The 2711-B6C8 is powered by a a voltage supply range of 83-264 Volts AC power along a frequency range of 47 to 63 Hz. The built-in memory of the device amounts to 170 KB application runtime and 240 KB nonvolatile memory.

Additionally, this terminal communicates via the built-in DH+ communication interface and RS-232 Printer communication ports, while using a 2711-NC14 communication cable. The user is able to control the Human-Machine Interface using either the keypad or touchscreen to input information and data.

This 2711-B6C8 unit is powered using 85 to 264 Volts of AC power and has 240 KB of internal memory. It has a replaceable backlight, with appropriate replacement part number of 2711-NL5.

FAQ for 2711-B6C8

Is there a backlight lamp replacement for the 2711-B6C8?


Yes, the backlight replacement part number for the 2711-B6C8 terminal is 2711-NL3 or 2711-NL5 for Series C terminals.

What kind of operator input does the 2711-B6C8 PanelView 600 terminal have?


The 2711-B6C8 PanelView 600 terminal is equipped with both keypad and touchscreen operator inputs.

What type of communication port comes with the 2711-B6C8 PanelView 600 terminal?


The 2711-B6C8 PanelView 600 terminal has a DH+ communication port.

Does the 2711-B6C8 PanelView 600 terminal have a printer port?


Yes, the 2711-B6C8 PanelView 600 terminal is equipped with a Printer Port RS-232.

What is the price of a 2711-B6C8 PanelView 600 Color Terminal?


Submit quote request, send us an email, or call 800-730-0292 for our best price.

Where can I find repair services for my 2711-B6C8 PanelView 600 Color Terminal?


DO Supply offers repair services for the 2711-B6C8 PanelView 600 Color Terminal in addition to a variety of other Allen-Bradley products. For more information or to request a repair quote, please click here.

What is the appropriate communication cable for implementing Remote I/O connection?


Appropriate cable is 1770-CD or Belden 9463 communication cable.

What are the required installation clearances for the 2711-B6C8?


Installation clearance include 25 mm or 1 inches for top and both sides while 38 mm is required for bottom clearance.

What is the power supply requirement of the 2711-B6C8?


The power supply requirement of the 2711-B6C8 is 85…264V AC, 47…63 Hz.

Technical Description of 2711-B6C8

This Panelview 600 terminal has both touchscreen and keypad input.  It comes with both a DH+ Communication Port and a RS-232 Printer Port. This HMI is powered with 85 to 264 VAC input and has a vivid 5 in color display. 

Repair Services for 2711-B6C8

Type Lead Time Price Action
Repair Service 2-4 weeks $5397cartAdd to Cart

We can Repair your Panelview 600

We have a team of highly trained technicians that can repair your panelview quickly at a great low price. To get a repair quote call 1-800-730-0292 or email sales@dosupply.com. Some of the benefits of our repair process includes:

  • Repair Turnaround of 3-5 Days for Most Panelviews
  • Rush Repairs of 1-3 Days
  • Fast Return of Your Repair via UPS, FedEx, or DHL.
  • If the item is not repairable, you can choose to have it returned to you free of charge or it can be counted as an exchange credit toward a refurbished or surplus unit if available.
  • Wide range of repairs that can be completed by our highly skilled technicians as shown below.

We Can Repair Your Hardware failures including:

  • Communication Hardware Faults (Ethernet/IP, DH-485, DH+, ControlNet, and RS-232)
  • Broken Toushcreen/Keypads
  • Broken Glass
  • Displays (Dead/Dim/Lines/Missing Pixels)
  • Dead Backlights
  • Broken Housing/Bezel
  • Power Board Failures

Revisions for 2711-B6C8

Please refer to the manual for more information about the 2711-B6C8 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
2711-B6C8 Ser A
2711-B6C8/A, Series A, Rev A Request Quote
2711-B6C8 Ser B
2711-B6C8/B, Series B, Rev B Request Quote
2711-B6C8 Ser C
2711-B6C8/C, Series C, Rev C Request Quote
2711-B6C8X
2711-B6C8/X, Series X, Rev X Request Quote
Common misspellings:
  • 27l1-B6C8
  • 271l-B6C8
  • 2711-86C8
  • 2711-B6Cb
  • 2711B6C8

Reviews for 2711-B6C8

Product Review

"The 2711-B6C8 is a PanelView 600 operator terminal that is capable of performing data exchange using Remote I/O communication protocol. Compared to PanelView 600 terminals that uses DH485 protocol, the 2711-B6C8 offers a more rugged and faster communication capability however, this protocol is considered a mature protocol and slowly being phased out and replaced by a more modern and user-friendly protocol which is the Ethernet I/P. With this development, the application of the 2711-B6C8 is slowly becoming limited to older control systems. " -DO Supply Tech

Dimensions For 2711-B6C8

Size 6 inch
Input Type Keypad and Touch
Panel Cutout Height 167 mm (6.57 in)
Panel Cutout Width 264 mm (10.39 in)
Terminal Height 192 mm (7.55 in)
Terminal Width 290 mm (11.40 in)
Terminal Overall Depth 116 mm (4.57 in)
Terminal Mounted Depth 91 mm (3.60 in)

Dimensions For 2711-B6C8

Resolutions For 2711-B6C8

Size 6 inch
Input Type Keypad, Keypad and Touch
Display Type Color active matrix TFT
Display Size (Diagonal) 6 in.
Viewing Area 115 x 86 mm (4.54 x 3.4 in.
Display Resolution 320 x 234
About

Technical Specifications for 2711-B6C8

Accessories:function key legend inserts; Anti-glare overlays; backlight replacements; Real-time clock replacements; Mounting hardware; Power supply and terminal block; interface modules;
Display Area:115 x 86 mm (4.54 x 3.4 in.).
Display Type:Color active matrix TFT
Product Family:PanelView Standard Terminals
Manufacturer:Rockwell Automation
Resolution:320 x 234
Touchscreen:Touch cells: 128 Actuation: 1 million presses
Keypad function keys:10 function keys (F1…F10)
Application memory:170 KB application runtime; 240 KB nonvolatile memory (application objects plus text and bitmaps)
Communication ports:Data Highway Plus (DH+); RS232 (Printer)
Input Voltage range:85…264V AC, 47…63 Hz
BrandAllen-Bradley
Product TypeOperator Terminals
Input TypeKeypad / Touch
Backlight50,000 hr 1/2 life at 25 °C (77 °F)
Part Number/Catalog No.2711-B6C8
Product LinePanelView 600
Display Size5 inches
Display ColorColor
CommunicationDH+ and RS-232 Printer
Input Power85 to 264 Volts AC
Memory240 KB
Communication Cable2711-NC14
Shipping Weight6 pounds
Shipping Dimensions14 x 11 x 8 inches
SeriesA, B, or C
Time Clock Battery2711-NB3 or 2711-NB4
UPC10662072660246
UNSPSC43211902
Product Lifecycle Status*Discontinued/Obsolete
Accessories:function key legend inserts; Anti-glare overlays; backlight replacements; Real-time clock replacements; Mounting hardware; Power supply and terminal block; interface modules;
Display Area:115 x 86 mm (4.54 x 3.4 in.).
Display Type:Color active matrix TFT
Product Family:PanelView Standard Terminals
Manufacturer:Rockwell Automation
Resolution:320 x 234
Touchscreen:Touch cells: 128 Actuation: 1 million presses
Keypad function keys:10 function keys (F1…F10)
Application memory:170 KB application runtime; 240 KB nonvolatile memory (application objects plus text and bitmaps)
Communication ports:Data Highway Plus (DH+); RS232 (Printer)
Input Voltage range:85…264V AC, 47…63 Hz
BrandAllen-Bradley
Product TypeOperator Terminals
Input TypeKeypad / Touch
Backlight50,000 hr 1/2 life at 25 °C (77 °F)
Part Number/Catalog No.2711-B6C8
Product LinePanelView 600
Display Size5 inches
Display ColorColor
CommunicationDH+ and RS-232 Printer
Input Power85 to 264 Volts AC
Memory240 KB
Communication Cable2711-NC14
Shipping Weight6 pounds
Shipping Dimensions14 x 11 x 8 inches
SeriesA, B, or C
Time Clock Battery2711-NB3 or 2711-NB4
UPC10662072660246
UNSPSC43211902
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 2711-B6C8 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 2711-B6C8 units instead of migration.

About 2711-B6C8

The PanelView 600 Standard Operator terminal with catalog number 22711-B6C8 is a discontinued Human Machine Interface (HMI) device that is part of Allen-Bradley’s visualization components. This product is a rugged electronic device that is compatible for use with almost any industry as it is a general purpose operator monitoring and control interface suitable for installation near machine or within the Plant-floor level.

The 2711-B6C8 aids in a more efficient control as it centralizes monitoring of the process and allows control and interaction to the system all in the same convenient place where the HMI is installed. It allows monitoring through the 5-inch colored screen, with display area of 115 x 86 mm (4.54 x 3.4 in.). and resolution of 320 x 234 pixels. It permits process interaction through the keypad assembly or the touch sensitive screen, both designed up to 1 million actuations. The keypad buttons, specifically the F1 to F10 functions are fully programmable while the touch input permits direct interaction to runtime objects.

Data is sent and received by partner devices via the data Highway Plus (DH+) communication protocol using a 3-conductor wire. Compatible communication partners include Allen-Bradley Programmable Logic Controller (PLC) and Programmable Automation Controller (PAC) such as PLC5, SLC500, MicroLogix, ompactLogix and ControlLogix. Some 3rd party controllers may also be compatible with this HMI device including protocol converters and gateways. The 2711-B6C8 also has a secondary port used for alarm printing and logging of messages.

The 2711-B6C8 is powered by a a voltage supply range of 83-264 Volts AC power along a frequency range of 47 to 63 Hz. The built-in memory of the device amounts to 170 KB application runtime and 240 KB nonvolatile memory.

Additionally, this terminal communicates via the built-in DH+ communication interface and RS-232 Printer communication ports, while using a 2711-NC14 communication cable. The user is able to control the Human-Machine Interface using either the keypad or touchscreen to input information and data.

This 2711-B6C8 unit is powered using 85 to 264 Volts of AC power and has 240 KB of internal memory. It has a replaceable backlight, with appropriate replacement part number of 2711-NL5.

FAQ for 2711-B6C8

Is there a backlight lamp replacement for the 2711-B6C8?


Yes, the backlight replacement part number for the 2711-B6C8 terminal is 2711-NL3 or 2711-NL5 for Series C terminals.

What kind of operator input does the 2711-B6C8 PanelView 600 terminal have?


The 2711-B6C8 PanelView 600 terminal is equipped with both keypad and touchscreen operator inputs.

What type of communication port comes with the 2711-B6C8 PanelView 600 terminal?


The 2711-B6C8 PanelView 600 terminal has a DH+ communication port.

Does the 2711-B6C8 PanelView 600 terminal have a printer port?


Yes, the 2711-B6C8 PanelView 600 terminal is equipped with a Printer Port RS-232.

What is the price of a 2711-B6C8 PanelView 600 Color Terminal?


Submit quote request, send us an email, or call 800-730-0292 for our best price.

Where can I find repair services for my 2711-B6C8 PanelView 600 Color Terminal?


DO Supply offers repair services for the 2711-B6C8 PanelView 600 Color Terminal in addition to a variety of other Allen-Bradley products. For more information or to request a repair quote, please click here.

What is the appropriate communication cable for implementing Remote I/O connection?


Appropriate cable is 1770-CD or Belden 9463 communication cable.

What are the required installation clearances for the 2711-B6C8?


Installation clearance include 25 mm or 1 inches for top and both sides while 38 mm is required for bottom clearance.

What is the power supply requirement of the 2711-B6C8?


The power supply requirement of the 2711-B6C8 is 85…264V AC, 47…63 Hz.

Technical Description of 2711-B6C8

This Panelview 600 terminal has both touchscreen and keypad input.  It comes with both a DH+ Communication Port and a RS-232 Printer Port. This HMI is powered with 85 to 264 VAC input and has a vivid 5 in color display. 
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $5397cartAdd to Cart

We can Repair your Panelview 600

We have a team of highly trained technicians that can repair your panelview quickly at a great low price. To get a repair quote call 1-800-730-0292 or email sales@dosupply.com. Some of the benefits of our repair process includes:

  • Repair Turnaround of 3-5 Days for Most Panelviews
  • Rush Repairs of 1-3 Days
  • Fast Return of Your Repair via UPS, FedEx, or DHL.
  • If the item is not repairable, you can choose to have it returned to you free of charge or it can be counted as an exchange credit toward a refurbished or surplus unit if available.
  • Wide range of repairs that can be completed by our highly skilled technicians as shown below.

We Can Repair Your Hardware failures including:

  • Communication Hardware Faults (Ethernet/IP, DH-485, DH+, ControlNet, and RS-232)
  • Broken Toushcreen/Keypads
  • Broken Glass
  • Displays (Dead/Dim/Lines/Missing Pixels)
  • Dead Backlights
  • Broken Housing/Bezel
  • Power Board Failures
Type Lead Time Price Action
Repair Service 2-4 weeks $5397cartAdd to Cart

We can Repair your Panelview 600

We have a team of highly trained technicians that can repair your panelview quickly at a great low price. To get a repair quote call 1-800-730-0292 or email sales@dosupply.com. Some of the benefits of our repair process includes:

  • Repair Turnaround of 3-5 Days for Most Panelviews
  • Rush Repairs of 1-3 Days
  • Fast Return of Your Repair via UPS, FedEx, or DHL.
  • If the item is not repairable, you can choose to have it returned to you free of charge or it can be counted as an exchange credit toward a refurbished or surplus unit if available.
  • Wide range of repairs that can be completed by our highly skilled technicians as shown below.

We Can Repair Your Hardware failures including:

  • Communication Hardware Faults (Ethernet/IP, DH-485, DH+, ControlNet, and RS-232)
  • Broken Toushcreen/Keypads
  • Broken Glass
  • Displays (Dead/Dim/Lines/Missing Pixels)
  • Dead Backlights
  • Broken Housing/Bezel
  • Power Board Failures
Revisions

Please refer to the manual for more information about the 2711-B6C8 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
2711-B6C8 Ser A
2711-B6C8/A, Series A, Rev A Request Quote
2711-B6C8 Ser B
2711-B6C8/B, Series B, Rev B Request Quote
2711-B6C8 Ser C
2711-B6C8/C, Series C, Rev C Request Quote
2711-B6C8X
2711-B6C8/X, Series X, Rev X Request Quote

Common misspellings:
  • 27l1-B6C8
  • 271l-B6C8
  • 2711-86C8
  • 2711-B6Cb
  • 2711B6C8
PDF
2711-B6C8 PDF
Dimensions

Dimension For 2711-B6C8

Size 6 inch
Input Type Keypad and Touch
Panel Cutout Height 167 mm (6.57 in)
Panel Cutout Width 264 mm (10.39 in)
Terminal Height 192 mm (7.55 in)
Terminal Width 290 mm (11.40 in)
Terminal Overall Depth 116 mm (4.57 in)
Terminal Mounted Depth 91 mm (3.60 in)
Resolutions

Resolutions For 2711-B6C8

Size 6 inch
Input Type Keypad, Keypad and Touch
Display Type Color active matrix TFT
Display Size (Diagonal) 6 in.
Viewing Area 115 x 86 mm (4.54 x 3.4 in.
Display Resolution 320 x 234
Reviews

Reviews for 2711-B6C8

Product Review

"The 2711-B6C8 is a PanelView 600 operator terminal that is capable of performing data exchange using Remote I/O communication protocol. Compared to PanelView 600 terminals that uses DH485 protocol, the 2711-B6C8 offers a more rugged and faster communication capability however, this protocol is considered a mature protocol and slowly being phased out and replaced by a more modern and user-friendly protocol which is the Ethernet I/P. With this development, the application of the 2711-B6C8 is slowly becoming limited to older control systems. " -DO Supply Tech