1785-V30B - In Stock | Allen Bradley PLC PLC 5

1785-V30B

Rated 4.7 with 10 reviews

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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1785-V30B

Revisions: Ser A Ser B Ser C 
Description: The 1785-V30B programmable logic controller is a VMEbus type of programmable logic controller. It has been designed and manufactured by Allen-Bradley/Rockwell Automation in the PLC 5 series. The 1785-V30B VMEbus programmable logic controller complies with the C.1 VMEbus specifications. It does not come with an EEPROM module but it has 32K words of built-in user memory. The 1785-V30B VMEbus programmable logic controller has 2 ports which can be used as either Remote I/O ports or DH+ ports.
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Description: The 1785-V30B programmable logic controller is a VMEbus type of programmable logic controller. It has been designed and manufactured by Allen-Bradley/Rockwell Automation in the PLC 5 series. The 1785-V30B VMEbus programmable logic controller complies with the C.1 VMEbus specifications. It does not come with an EEPROM module but it has 32K words of built-in user memory. The 1785-V30B VMEbus programmable logic controller has 2 ports which can be used as either Remote I/O ports or DH+ ports.

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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Revisions: Ser A Ser B Ser C 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1785-V30B.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.7 with 10 reviews

    Technical Specifications for 1785-V30B

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1785-V30B
Module TypeProcessor
Backplane Requirement2.7 Amperes at +5 Volts DC
DescriptionEEPROM
FunctionProgram Backup
For This ProductStandard PLC-5 Processors
Number of Words6 Kilowords SRAM
Backplane Requirement2.5 Amperes at 5 Volts DC
Max Analog I/O3072
I/O Scan Time Per Rack10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
Max I/O Chassis Total93
Max I/O Chassis Extended Local0
Max I/O Chassis Universal Remote32 Max. Per I/O Link
RS-232-C/422-A/423- A Ports1
Control Coprocessor Expansion PortYes
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1785-V30B
Module TypeProcessor
Backplane Requirement2.7 Amperes at +5 Volts DC
DescriptionEEPROM
FunctionProgram Backup
For This ProductStandard PLC-5 Processors
Number of Words6 Kilowords SRAM
Backplane Requirement2.5 Amperes at 5 Volts DC
Max Analog I/O3072
I/O Scan Time Per Rack10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
Max I/O Chassis Total93
Max I/O Chassis Extended Local0
Max I/O Chassis Universal Remote32 Max. Per I/O Link
RS-232-C/422-A/423- A Ports1
Control Coprocessor Expansion PortYes
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About 1785-V30B

The Allen-Bradley 1785-V30B is a PLC-5 Programmable Logic Controller. VMEbus is a computer bus standard, developed for the Motorola 68000 line of CPUs, but later used for many applications. The 1785-V30B processor belongs to series of enhanced PLC-5 processors. The 1785-V30B processors share all the features and specification with enhanced PLC-5 processors PLC-5/30. In addition to those features, 1785-V30B is also compliant with the C.1 VMEbus specification. That means that 1785-V30B can be connected to VMEbus system via VMEbus chassis and that 1785-V30B has an integrated VMEbus system communication interface designed for use with other VMEbus CPU modules. Additionally, the same interface provides communication with VMEbus I/O modules. 1785-V30B has is not equipped with an EEPROM memory module The 1785-V30B has 32,000 words of user memory. It can also support a total of 896 inputs/outputs in any combination. These inputs/outputs can be arranged in complementary 896 in or 896 out combinations. Additionally, the 1758-V30B can support up to 896 analog signals.



The program scan time for 1785-V30B varies from 2 milliseconds per 1,000 words, which is typical, or 0.5 milliseconds per 1,000 words, which is used for bit logic. The I/O scan time is 0.5 milliseconds for extended local I/O, and 10 milliseconds per rack for a transmission rate of 57.6 kbps, 7 milliseconds per rack for 115.2 kbps transmission rate and 3 milliseconds per rack for 230 kbps. The following transmission rates are available: 57.6 kilobytes per second, 115.2 kilobytes per second and 230 kilobytes per second.  The 1785-V30B has two ports that can be used as DH+ or remote I/O ports. None of the ports are compatible with extended local I/O ports. The maximum number of I/O racks that can be connected to 1785-V30B is 7 and 28 I/O chassis can be connected remotely. This processor has one RS-233 port.



On the front panel of the 1785-V30B, there are a few communication channel connections. Channel 0 is a 25-pin D-shell connector with an optically coupled serial port which supports EIA RS-232C and ASCII or DF1 protocol. Channel 1A and Channel 1B are 3 pin connector ports which are used as user configurable ports that support scanner, adapter, and Data Highway Plus (DH+) communication modes. The programming terminal has an 8-pin mini-DIN connector and is used for programming the processor. The 1785-V30B is programmed in the same manner as the enhanced PLC-5/30 processors. In addition to the shared features, the 1785-V30B has some additional features that are not present in enhanced PLC-5/30 processors. For example, the 1785-V30B supports VME status files, which are file ladder programs that grant the user the ability to control and monitor specific VMEbus data and information. Additionally, the 1785-V30B has extended ladder MSG instructions that allow ladder programs to perform VMEbus data transfers and generate VMEbus interruptions.  The 1785-V30B occupies 2 slots in the 6U full height VMEbus chassis. You can program and monitor the 1786-V30B using DH+ link, using Serial communication - on channel 0 - and VMEbus backplane connection.



 

Technical Description of 1785-V30B

Allen Bradley PLC 5 Processor

Repair Services for 1785-V30B

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1785-V30B. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1785-V30B

Please refer to the manual for more information about the 1785-V30B such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1785-V30B Ser A
1785-V30B/A, Series A, Rev A Request Quote
1785-V30B Ser B
1785-V30B/B, Series B, Rev B Request Quote
1785-V30B Ser C
1785-V30B/C, Series C, Rev C Request Quote
Common misspellings:
  • l785-V30B
  • 17b5-V30B
  • 1785-V3oB
  • 1785-V308
  • 1785V30B

Dimensions For 1785-V30B

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 1785-V30B

Resolutions For 1785-V30B

About

Technical Specifications for 1785-V30B

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1785-V30B
Module TypeProcessor
Backplane Requirement2.7 Amperes at +5 Volts DC
DescriptionEEPROM
FunctionProgram Backup
For This ProductStandard PLC-5 Processors
Number of Words6 Kilowords SRAM
Backplane Requirement2.5 Amperes at 5 Volts DC
Max Analog I/O3072
I/O Scan Time Per Rack10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
Max I/O Chassis Total93
Max I/O Chassis Extended Local0
Max I/O Chassis Universal Remote32 Max. Per I/O Link
RS-232-C/422-A/423- A Ports1
Control Coprocessor Expansion PortYes
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1785-V30B
Module TypeProcessor
Backplane Requirement2.7 Amperes at +5 Volts DC
DescriptionEEPROM
FunctionProgram Backup
For This ProductStandard PLC-5 Processors
Number of Words6 Kilowords SRAM
Backplane Requirement2.5 Amperes at 5 Volts DC
Max Analog I/O3072
I/O Scan Time Per Rack10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
Max I/O Chassis Total93
Max I/O Chassis Extended Local0
Max I/O Chassis Universal Remote32 Max. Per I/O Link
RS-232-C/422-A/423- A Ports1
Control Coprocessor Expansion PortYes

About 1785-V30B

The Allen-Bradley 1785-V30B is a PLC-5 Programmable Logic Controller. VMEbus is a computer bus standard, developed for the Motorola 68000 line of CPUs, but later used for many applications. The 1785-V30B processor belongs to series of enhanced PLC-5 processors. The 1785-V30B processors share all the features and specification with enhanced PLC-5 processors PLC-5/30. In addition to those features, 1785-V30B is also compliant with the C.1 VMEbus specification. That means that 1785-V30B can be connected to VMEbus system via VMEbus chassis and that 1785-V30B has an integrated VMEbus system communication interface designed for use with other VMEbus CPU modules. Additionally, the same interface provides communication with VMEbus I/O modules. 1785-V30B has is not equipped with an EEPROM memory module The 1785-V30B has 32,000 words of user memory. It can also support a total of 896 inputs/outputs in any combination. These inputs/outputs can be arranged in complementary 896 in or 896 out combinations. Additionally, the 1758-V30B can support up to 896 analog signals.



The program scan time for 1785-V30B varies from 2 milliseconds per 1,000 words, which is typical, or 0.5 milliseconds per 1,000 words, which is used for bit logic. The I/O scan time is 0.5 milliseconds for extended local I/O, and 10 milliseconds per rack for a transmission rate of 57.6 kbps, 7 milliseconds per rack for 115.2 kbps transmission rate and 3 milliseconds per rack for 230 kbps. The following transmission rates are available: 57.6 kilobytes per second, 115.2 kilobytes per second and 230 kilobytes per second.  The 1785-V30B has two ports that can be used as DH+ or remote I/O ports. None of the ports are compatible with extended local I/O ports. The maximum number of I/O racks that can be connected to 1785-V30B is 7 and 28 I/O chassis can be connected remotely. This processor has one RS-233 port.



On the front panel of the 1785-V30B, there are a few communication channel connections. Channel 0 is a 25-pin D-shell connector with an optically coupled serial port which supports EIA RS-232C and ASCII or DF1 protocol. Channel 1A and Channel 1B are 3 pin connector ports which are used as user configurable ports that support scanner, adapter, and Data Highway Plus (DH+) communication modes. The programming terminal has an 8-pin mini-DIN connector and is used for programming the processor. The 1785-V30B is programmed in the same manner as the enhanced PLC-5/30 processors. In addition to the shared features, the 1785-V30B has some additional features that are not present in enhanced PLC-5/30 processors. For example, the 1785-V30B supports VME status files, which are file ladder programs that grant the user the ability to control and monitor specific VMEbus data and information. Additionally, the 1785-V30B has extended ladder MSG instructions that allow ladder programs to perform VMEbus data transfers and generate VMEbus interruptions.  The 1785-V30B occupies 2 slots in the 6U full height VMEbus chassis. You can program and monitor the 1786-V30B using DH+ link, using Serial communication - on channel 0 - and VMEbus backplane connection.



 

Technical Description of 1785-V30B

Allen Bradley PLC 5 Processor

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1785-V30B. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1785-V30B. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1785-V30B such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1785-V30B Ser A
1785-V30B/A, Series A, Rev A Request Quote
1785-V30B Ser B
1785-V30B/B, Series B, Rev B Request Quote
1785-V30B Ser C
1785-V30B/C, Series C, Rev C Request Quote

Common misspellings:
  • l785-V30B
  • 17b5-V30B
  • 1785-V3oB
  • 1785-V308
  • 1785V30B
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