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Allen bradley 1769-ECR
Allen bradley 1769-ECR
Thông số kỹ thuật Allen bradley 1769-ECR:
Accessories—I/O Module
Expansion Cables
With 1769-L3x and 1768-L4x controllers, if you divide 1769 modules into multiple banks, make sure:
- each bank needs its own power supply.
- use expansion cables to connect the banks.
- the last I/O bank requires an end cap.
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How you orient I/O banks determines which expansion cables you need to connect the I/O banks.
| If you add a | And connect the chassis | Use this cable⋆ |
| Second bank | Right to left | 1769-CRLx |
| Right to right | 1769-CRRx | |
| Third bank | Right to left | 1769-CRLx |
| Right to right | 1769CRRx | |
| Left to left | 1769-CLLx | |
| ⋆ Where x = 1 for 1 ft (305 mm) or 3 for 3.28 ft (1 m). | ||
End Caps
The final I/O bank in 1769-L3x and 1768-L4x controller systems needs an end cap on the end without the expansion cable. The 1769-L23x controller comes with a right-end cap, so you do not need to order one separately.
| For a | Order |
| Right end cap | 1769-ECR |
| Left end cap | 1769-ECL |
