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Hey there Contractors and fellow Service Professionals!
Today we are covering the Allen Bradley 1769-L32E Series A PLC. This is a CompactLogix EtherNet Processor with 750 KB user memory.
The CompactLogix controller is always the leftmost module in the system. The controller must be within four modules of the system power supply. This 1769-L32E controller supports as many as 16 I/O modules. It can use a maximum of 3 I/O banks with 2 expansion cables. Each I/O bank requires its own power supply.
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Take a look at the Specs below…
| Allen Bradley 1769-L32E Series A | |
|---|---|
| User Memory | 750 KB |
| Controller Tasks | 6 |
| Optional Compact Flash | 64 MB / 128 MB |
| Communication Ports | EtherNet/IP & RS-232 (DF1 or ASCII) |
| Communication Options | EtherNet/IP, ControlNet, DeviceNet |
| Serial port | ASCII, DF1 Full/Half Duplex, DF1 Radio Modem, DH-485, Modbus via Logic |
| Backplane Current | 660 mA at 5 VDC 90 mA at 24 VDC |
| Power Dissipation | 4.74 W |
| Module Expansion | 16 I/O Modules (max number of modules) |
| Power Supply Distance Rating | 4 Modules |
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CompactLogix controllers only support nonvolatile storage through CompactFlash removable media. They also support the 1784-CF128 Industrial CompactFlash memory cards for nonvolatile memory. Allen Bradley 1769-L32E can save and restore user applications to CompactFlash memory. It can store user data (for instance, a recipe) to the CompactFlash card during runtime. This feature is supported on 1769-L32E controllers with serial numbers starting with SS0QZ000, or greater.
Allen Bradley 1769-L32E CompactLogix controllers are available for applications from small scale equipment to entire production lines.
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Stay tuned for the next PLC item on our line up >> Allen Bradley 1785-L40E/E
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