1785-L40B | Allen-Bradley PLC-5/40 4xDH+/RIO Controller 48K Word SRAM
1785-L40B | Allen-Bradley PLC-5/40 4xDH+/RIO Controller 48K Word SRAM
Part #: 1785-L40B Manufactured by: Allen-Bradley

1785-L40B | Allen-Bradley PLC-5/40 4xDH+/RIO Controller 48K Word SRAM

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Product Overview
Allen Bradley PLC 5 PLC-5/40 Standard Processor, 2048 Max Analog I/O, 48 Kilowords, 3.3 Amperes Backplane Current (at 5 Vo...  Read more
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warranty
Product comes with IQElectro 2-Year Warranty
Warranty for item #: 1785-L40B
IQElectro offers a complimentary 2-year warranty on all our products. This ensures that every purchase you make from IQElectro is a reliable and trustworthy investment for the future of your company. Warranty Terms
IQElectro is NOT an authorized distributor for Allen-Bradley
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.
1785-L40B | Allen-Bradley PLC-5/40 4xDH+/RIO Controller 48K Word SRAM
    1785-L40B | Allen-Bradley PLC-5/40 4xDH+/RIO Controller 48K Word SRAM
1785-L40B | Allen-Bradley PLC-5/40 4xDH+/RIO Controller 48K Word SRAM
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Product Description P/N: 1785-L40B

Description / Specifications

Description 

The Allen-Bradley 1785-L40B is an Allen-Bradley PLC5 Controller. This controller has 48K words of user memory, supports 2048 (any mix) or 2048 in + 2048 out (complementary). It has embedded communication ports such as Four (4) DH+/Remote I/O (Adapter or Scanner) One (1) serial port, configurable for RS-232 and 423 and RS-422A standards.


Technical Specifications 


Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1785-L40B
Power Supply 1771-P4S, -P6S, -P4S1, -P6S1
Memory 48 KWords
Battery 1770-XYC
Maximum number of I/O per link 32
Operating Temperature EC 60068-2-1 (Test Ad, Operating Cold), IEC 60068-2-2 (Test Bd, Operating Dry Heat), IEC 60068-2-14 (Test Nb, Operating Thermal Shock): 0...60 o C (32...140 o F)
Non-Operating Temperature IEC 60068-2-1 (Test Ab, Un-packaged Nonoperating Cold), IEC 60068-2-2 (Test Bc, Un-packaged Nonoperating Dry Heat), IEC 60068-2-14 (Test Na, Un- packaged Nonoperating Thermal Shock): –40...85 o C (– 40...185 o F)
Embedded Communication interfaces 4 DH+/Remote I/O (Adapter or Scanner) 1 serial port, configurable for RS-232 and 423 and RS-422A standards
Backplane current load 3.3A
Power Dissipation 17.3W
Product Type Programmable Logic Controller
Product Family PLC5
Module Type Standard Processor
Processor PLC-5/40
Max User Memory Words 48 Kilowords
Battery-Backed Static RAM Yes
EEPROM Program Backup Option (using 1785-ME16, -ME32, -ME64, and -M100) Yes
Protected Memory No
Max Total I/O 2048 (any mix) or 2048 in + 2048 out (complementary)
Max Analog I/O 2048
I/O Scan Time Per Rack 10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
Max I/O Chassis Extended Local 0
Max I/O Chassis Total 61
Max I/O Chassis Universal Remote 32 Max. Per I/O Link
RS-232-C/422-A/423- A Ports 1
Control Coprocessor Expansion Port Yes

  


Information About 1785-L40B

The Allen-Bradley 1785-L40B is a Programmable Logic Controller (PLC) component. This product is a Controller that belongs to the PLC5 product family. It is mounted to a PLC5 chassis such as 1771-A1B, 1771-A2B, 1771-A3B, 1771-A3B1, and 1771-A4B.

This controller is ideally used for medium to large automation application as it is built with a 48KWords user memory capable of handling any combination of I/O devices with total count of 2048 points or 2048 input and 2048 output devices for complementary configuration. With the increased I/O capacity, this controller can also handle up to 29 PLC 5 racks, composed of 1 local rack and 28 Remote I/O rack. The local rack refers to the rack where the controller is installed.

This controller is also built with Four (4) DH+ or Remote I/O (Adapter or Scanner) combination port, One (1) serial port, configurable for RS-232 and 423 and RS-422A communication standards. Each of the combination port may be used with separate networks, allowing the controller to implement Four (4) independent DH+ / RIO networks. The serial communication channel allows point-to-point interface which is also ideally used for short distance communication.

Additional EEPROM or backup memory devices may be installed to serves as the controller’s non-volatile memory. Available memory cards are 1785-ME16 for 16K words, 1785-ME32 for s 32K words, 1785-ME64 for 64K words and 1785-ME100 for 100K words.




Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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IQElectro 2 Year Warranty

IQElectro offers a 2-Year Warranty on all our products. This complimentary two-year warranty ensures that every purchase from IQElectro is a secure investment in the future of your company.
Warranty Terms
warningIQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses. Some hardware products may contain software and firmware and may not be legally operated without first obtaining an appropriate license from the manufacturer. IQElectro makes no representation as to whether a product will or will not have software or firmware and, if it does, whether the software or firmware is the revision level that you need for your application. IQElectro also makes no representations as to your ability or right to download or otherwise obtain software or firmware for the product from the Original Manufacturer, its distributors, or any other source. IQElectro also makes no representations as to your right to install any such software or firmware on the product. IQElectro will not obtain or supply software or 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 software or firmware. Customer acknowledges and agrees that IQElectro DOES NOT provide any software, firmware, operating system, or right-to-use licenses with the products it sells. Customers understand and agree that proper software (firmware) licensing, maintenance, and upgrades are subject to the applicable manufacturer's Licensing Agreement or similar document. Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1785-L40B is an Allen-Bradley PLC5 Controller. This controller has 48K words of user memory, supports 2048 (any mix) or 2048 in + 2048 out (complementary). It has embedded communication ports such as Four (4) DH+/Remote I/O (Adapter or Scanner) One (1) serial port, configurable for RS-232 and 423 and RS-422A standards.


Technical Specifications 


Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1785-L40B
Power Supply 1771-P4S, -P6S, -P4S1, -P6S1
Memory 48 KWords
Battery 1770-XYC
Maximum number of I/O per link 32
Operating Temperature EC 60068-2-1 (Test Ad, Operating Cold), IEC 60068-2-2 (Test Bd, Operating Dry Heat), IEC 60068-2-14 (Test Nb, Operating Thermal Shock): 0...60 o C (32...140 o F)
Non-Operating Temperature IEC 60068-2-1 (Test Ab, Un-packaged Nonoperating Cold), IEC 60068-2-2 (Test Bc, Un-packaged Nonoperating Dry Heat), IEC 60068-2-14 (Test Na, Un- packaged Nonoperating Thermal Shock): –40...85 o C (– 40...185 o F)
Embedded Communication interfaces 4 DH+/Remote I/O (Adapter or Scanner) 1 serial port, configurable for RS-232 and 423 and RS-422A standards
Backplane current load 3.3A
Power Dissipation 17.3W
Product Type Programmable Logic Controller
Product Family PLC5
Module Type Standard Processor
Processor PLC-5/40
Max User Memory Words 48 Kilowords
Battery-Backed Static RAM Yes
EEPROM Program Backup Option (using 1785-ME16, -ME32, -ME64, and -M100) Yes
Protected Memory No
Max Total I/O 2048 (any mix) or 2048 in + 2048 out (complementary)
Max Analog I/O 2048
I/O Scan Time Per Rack 10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
Max I/O Chassis Extended Local 0
Max I/O Chassis Total 61
Max I/O Chassis Universal Remote 32 Max. Per I/O Link
RS-232-C/422-A/423- A Ports 1
Control Coprocessor Expansion Port Yes

  


Information About 1785-L40B

The Allen-Bradley 1785-L40B is a Programmable Logic Controller (PLC) component. This product is a Controller that belongs to the PLC5 product family. It is mounted to a PLC5 chassis such as 1771-A1B, 1771-A2B, 1771-A3B, 1771-A3B1, and 1771-A4B.

This controller is ideally used for medium to large automation application as it is built with a 48KWords user memory capable of handling any combination of I/O devices with total count of 2048 points or 2048 input and 2048 output devices for complementary configuration. With the increased I/O capacity, this controller can also handle up to 29 PLC 5 racks, composed of 1 local rack and 28 Remote I/O rack. The local rack refers to the rack where the controller is installed.

This controller is also built with Four (4) DH+ or Remote I/O (Adapter or Scanner) combination port, One (1) serial port, configurable for RS-232 and 423 and RS-422A communication standards. Each of the combination port may be used with separate networks, allowing the controller to implement Four (4) independent DH+ / RIO networks. The serial communication channel allows point-to-point interface which is also ideally used for short distance communication.

Additional EEPROM or backup memory devices may be installed to serves as the controller’s non-volatile memory. Available memory cards are 1785-ME16 for 16K words, 1785-ME32 for s 32K words, 1785-ME64 for 64K words and 1785-ME100 for 100K words.




Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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