DL405 CPUs

The DirectLogic DL405 controller offers a wide variety of I/O modules and configurations. You can build a control system with local/ distributed I/O of up to 3,500 points. Use the built-in PID instruction or specialty modules to perform cost-effective process control. The DirectLOGIC DL405 controller offers two feature-enhanced CPUs in this product line, the D4-454 and D4-454DC-1. Both include a built-in power supply and communication ports. Each CPU offers a large amount of program memory, The D4-454 CPUs offer a substantial instruction set and advanced diagnostics

The DirectLOGIC D4-450 CPU is updated to a model D4-454 CPU.

Although the D4-454 CPU contains new electronics, it is a direct replacement for the D4-450 in many ways:

• More memory than the largest memory size available to the D4-450
• Same instruction set
• Support for bases and modules currently available
• Readily available coin style battery, D2-BAT-1
• Port 2 supports Modbus RTU (master/slave)

DL405 PLC - D4-454 CPUs Overview