DL305 Ladder Logic Programmed CPUs
DL305 CPU's
The DL305 series is a small modular PLC that has been marketed by various name-brand PLC manufacturers for over 19 years. Four conventional CPUs, which offer control via RLL-style programming, are available in the DL305 family:
Two Legacy CPUs, plus the NEW D3-350 CPU with PID control and two comms ports, a killer instruction set (compatible with other DirectLOGIC PLC families) and Modbus communications. It uses a simplified I/O addressing method, accessing up to twice as much local I/O as any previous DL305 configuration (when installed in a system with -1 bases).
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DL350 CPU
The D3-350 is the most powerful DL305 CPU. It is a spin-off of our two most powerful CPUs, the D4-450 and D2-250(-1). It is plug-compatible with older bases, as well as analog and discrete I/O modules. The instruction set and I/O numbering scheme are similar to our DL05, DL105, DL205 and DL405 PLCs. The communications capabilities have also been greatly enhanced to now include RS422 Remote I/O, MODBUS Master and Slave protocols, as well as our own DirectNet and K-Sequence protocols. When the D3-350 is installed in a -1 base, even more features are available. These bases allow for greater I/O expansion capabilities and for future intelligent I/O modules.
- 14.8 K total memory
- 2 communication ports
- 4 PID loops
- MODBUS Master/Slave
- Remote I/O
- Floating point math
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| Note: Manuals do not come with our products unless specified in the description. Download manual from our web site at no charge, or order manual separately.
Note: Power budget limitations restrict the number of modules allowed in the slots of DL305 bases. Please consult the power budgeting tables in your manual or catalogue for specific calculations. Calculate the power budget |
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