Product Description
Allen Bradley 1768-L45 CompactLogix L45 3MB Memory Controller
PN: 1768-L45
The Allen Bradley 1768-L45 CompactLogix L45 3MB Memory Controller is a Logix platform controller that is intended for medium-sized applications. It has 3MB of memory and one fully isolated RS232 port.
- Voltage type: DC
- LED indicator inputs: No
- LED indicator outputs No
- Number of 1768 modules, max: 4
- Number of 1768 motion modules, max: 4
- Number of I/O banks, max: 3
- Number of 1769 I/O modules, max: 30
- Power dissipation: 8.3 W
- Slot width: 1
- Power consumption: 48 W
- 1768 current draw: 5.6 A @ 5V DC
- Total 1768 and 1769 current draw: 7.6 A @ 5V DC
- Backplane current draw: 2.0 A @ 24V DC
- Available user memory: 3 MB
- Programming languages: Relay ladder, Structured text, Function block, Sequential function Chart
- Protection for local controls: No
- Failsafe model: No
- Communication medium fibre optic: No
- Communication medium wireless: No
- Expandable: Yes
- Standard applications available: Yes
- Communication medium copper: Yes
- Communications protocol: Other
- Communication bus: RS-232
- Number of 1768 communication modules, max: 2
- Power supply distance rating: 4 modules
- 1769 current draw: 2.0 A @ 5V DC
- Power supply: 1768-PA3, 1768-PB3
- Wire category:2 - on communication ports
- Module expansion capacity: Two 1768 modules, Sixteen 1769 modules
- Serial cable: 1756-CP3 or 1747-CP3, right angle connector to controller, straight to serial port, 3 m
- Isolation voltage: 30V (continuous), functional insulation type, Type tested at 500V AC for 60 s, RS-232 to system
