Description
Technical Specifications for 1785-L40E
| Manufacturer | Rockwell Automation |
| Product Type: | Programmable logic controller. |
| Power Supply: | 1771-P4S, -P6S, -P4S1, -P6S1 |
| Power Dissipation: | 17.3W |
| Backplane current load: | 3.3A |
| Embedded Communication interfaces: | 4 DH+/Remote I/O (Adapter or Scanner): 1 serial port. configurable for RS-232, 423, and RS-422A standards. |
| 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 oC (32…140 oF). |
| Product Family: | PLC5 |
| Brand | Allen-Bradley. |
| Part Number/Catalog No. | 1785-L40E. |
| Non-Operating Temperature: | IEC 60068-2-1 (Test Ab, Un-packaged Nonoperating Cold). IEC 60068-2-2 (Test Bc, Un-packaged Nonoperating Dry. Heat), and IEC 60068-2-14 (Test Na, Un-packaged. Nonoperating Thermal Shock) -40.85 o C (-40.185 o F). |
| Module Type | Ethernet PLC-5 Processor |
| Processor | PLC-5/40E. |
| 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, and 3 ms at 230.4 mbits/s. |
| Max I/O Chassis Total | 61 |
| Max I/O Chassis Extended Local | 0 |
| Max I/O Chassis Universal Remote | 60 |
| RS-232-C/422-A/423-A Ports | 1 |
| Control Coprocessor Expansion Port | Yes |
| UPC | 10612598126436. |
The 1785L40EF module from Rockwell Automation is highly regarded in industrial automation for its robust performance and seamless integration capabilities, making it a trusted choice for controlling and monitoring processes in manufacturing environments.
The 1785-L40E is a model number associated with Allen-Bradley PLC (Programmable Logic Controller) systems. Here are some general technical specifications for the 1785-L40E:
- Memory: Typically, it has 40 KB of memory for program storage.
- Processor: It is equipped with an Intel 80186 microprocessor.
- Communication Ports: Usually includes RS-232-C and RS-422/RS-485 communication ports.
- Expansion: Supports expansion with additional I/O modules and communication modules.
- Programming Software: Often programmed using RSLogix 5 programming software.
For precise and detailed specifications, including input/output capabilities and specific software compatibility, consulting the official documentation or datasheet from Allen-Bradley would provide the most accurate information
