CPU for DL405 series PLC
The D4-454 provides all the capabilities of the D4-430, D4-440 and D4-450 CPUs, plus several additional features. It offers an incredible array of features for a CPU that costs so little.
This CPU supports over 200 powerful instructions, such as 4 types of drum sequencers, leading and trailing edge triggered oneshots, bit of word manipulation, floating point conversions, trigonometric functions, table instructions, ASCII IN/OUT instructions, and 16 auto-tuning PID loops.
It has 4 built-in communication ports. The bottom port also supports RS422/RS485, DirectNET Master/Slave, MODBUS RTU Master/Slave, and ASCII In/Out Communications.
- Up to 46.8k words program memory
- Max 4.192 I/O
- 2x RS232 & 2x RS232C/RS422/RS485 ports
- 16 Auto-tuning PID loops
- Floating point math
- 110/220V AC power supply