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Programmable Controllers > DirectLogic Series P... > DirectLogic 305 (Sma... > Bases & Expansion

In Depth

DL305 PLC Bases and Expansion Hardware

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The PLC base unit provides a means of housing and connecting the installed I/O. Modular base units have slots for interchangeable I/O connections to the backplane's data bus. The DirectLOGIC 305 PLC bases come with 110-220VAC or 24VDC power supply options and various slot configurations.

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Specialty CPUs

Bases & Expansion

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DL305 Bases and Expansion

(All products listed have been retired, please consider our new line of controllers for any new installations)

5-slot bases

D3-05B-1 (retired) - 5 slot local or expansion base, internal 110/220V AC power supply (CPU must reside in the first slot of the local CPU base), allows use of intelligent modules with DL350 CPU.
D3-05BDC (retired) - 5 slot local or expansion base (requires 24 VDC power), CPU must reside in the first slot of the local CPU base.

8-slot bases

D3-08B-1 (retired) - 8 slot local or expansion base, internal 110/220V AC power supply (CPU must reside in the first slot of the local CPU base), allows use of intelligent modules with DL350 CPU.

10-slot bases

D3-10B-1 (retired) - 10 slot local or expansion base, internal 110/220V AC power supply (CPU must reside in the first slot of the local CPU base), allows use of intelligent modules with DL350 CPU.
D3-10BDC (retired) - 10 slot local or expansion base (requires 24 VDC power), CPU must reside in the first slot of the local CPU base.