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1785-L40C | Allen-Bradley PLC-5/40C Controller for ControlNet Phase 1.25
- Regular price
- $2,425.00
- Sale price
- $2,425.00
- Regular price
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Product Description P/N: 1785-L40C
Description
The Allen-Bradley 1785-L40C is a ControlNet processor module from the PLC 5 series. It features 48K of battery-backed SRAM. The module has an I/O capacity of 2048 total I/O points, or 2048 inputs and 2048 outputs in a complementary arrangement. It draws 3.3 Amps from the backplane at 5 Volts DC during operation.
Technical Specifications
| Brand | Allen-Bradley |
| Category | PLCs/Machine Control |
| Part Number | 1785-L40C |
| Subcategory | PLC Module/Rack |
| Manufacturer | Rockwell Automation |
| Module Type | ControlNet Processor Module |
| Processor | PLC-5/40 |
| Max User Memory Words | 48 Kilowords |
| Battery-Backed Static RAM | Yes |
| Protected Memory | No |
| Max Total I/O | 2048 (any mix) or 2048 in + 2048 out (complementary) |
| 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 Total | 61 |
| Max I/O Chassis Extended Local | 0 |
| 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-L40C
The Allen-Bradley 1785-L40C PLC-5/40C is a controller with ControlNet network capability, featuring a 48-KB word SRAM processor. This module is installed in the I/O slot of the 1771 I/O chassis and is used to control field device inputs and outputs. It offers a maximum user memory of 48KB words and an I/O capacity of 2048 (2048 inputs and 2048 outputs complementary). The module has a maximum program scan time of 0.5ms per K-word for bit logic and a typical scan time of 2ms per K-word. It draws 3.3A from the backplane at 5V DC and dissipates a maximum of 59 BTU/hour.
The 1785-L40C supports the 1785-CHBM ControlNet Hot Backup Cartridge and is compatible with 1771, 1794, 1746, and 1791 I/O modules, including 8-point, 16-point, 32-point, and intelligent I/O modules. It features an RJ45 ControlNet Network Access Port with an I/O transmission rate of 5Mbps and a user-selectable network update time between 2-100ms, along with a co-processor port.
Additional interfaces include an 8-pin mini-DIN programming connector, a 3-pin DH+ port, and a 25-pin D-shell serial port with transmission rates from 57.6Kbps to 230.4Kbps and a scan port time from 10ms per rack at 57.6Kbps to 3ms per rack at 230Kbps. The controller operates at temperatures between 0-60°C (32-140°F) with 5-95% non-condensing relative humidity and can be stored at -40-85°C (-40-185°F). It withstands 30G operational shock, 1G vibration at 10-500Hz, and has an open-style enclosure. Weighing 1.42kg (3lbs), the 1785-L40C is UL, CE, CSA, and C-TICK certified.
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.
Description
The Allen-Bradley 1785-L40C is a ControlNet processor module from the PLC 5 series. It features 48K of battery-backed SRAM. The module has an I/O capacity of 2048 total I/O points, or 2048 inputs and 2048 outputs in a complementary arrangement. It draws 3.3 Amps from the backplane at 5 Volts DC during operation.
Technical Specifications
| Brand | Allen-Bradley |
| Category | PLCs/Machine Control |
| Part Number | 1785-L40C |
| Subcategory | PLC Module/Rack |
| Manufacturer | Rockwell Automation |
| Module Type | ControlNet Processor Module |
| Processor | PLC-5/40 |
| Max User Memory Words | 48 Kilowords |
| Battery-Backed Static RAM | Yes |
| Protected Memory | No |
| Max Total I/O | 2048 (any mix) or 2048 in + 2048 out (complementary) |
| 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 Total | 61 |
| Max I/O Chassis Extended Local | 0 |
| 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-L40C
The Allen-Bradley 1785-L40C PLC-5/40C is a controller with ControlNet network capability, featuring a 48-KB word SRAM processor. This module is installed in the I/O slot of the 1771 I/O chassis and is used to control field device inputs and outputs. It offers a maximum user memory of 48KB words and an I/O capacity of 2048 (2048 inputs and 2048 outputs complementary). The module has a maximum program scan time of 0.5ms per K-word for bit logic and a typical scan time of 2ms per K-word. It draws 3.3A from the backplane at 5V DC and dissipates a maximum of 59 BTU/hour.
The 1785-L40C supports the 1785-CHBM ControlNet Hot Backup Cartridge and is compatible with 1771, 1794, 1746, and 1791 I/O modules, including 8-point, 16-point, 32-point, and intelligent I/O modules. It features an RJ45 ControlNet Network Access Port with an I/O transmission rate of 5Mbps and a user-selectable network update time between 2-100ms, along with a co-processor port.
Additional interfaces include an 8-pin mini-DIN programming connector, a 3-pin DH+ port, and a 25-pin D-shell serial port with transmission rates from 57.6Kbps to 230.4Kbps and a scan port time from 10ms per rack at 57.6Kbps to 3ms per rack at 230Kbps. The controller operates at temperatures between 0-60°C (32-140°F) with 5-95% non-condensing relative humidity and can be stored at -40-85°C (-40-185°F). It withstands 30G operational shock, 1G vibration at 10-500Hz, and has an open-style enclosure. Weighing 1.42kg (3lbs), the 1785-L40C is UL, CE, CSA, and C-TICK certified.
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.