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D4-454

D4-454


  • DL405 CPU
  • 31.5k words ladder memory
  • (1) RS-232 (DB15)
  • (1) RS-232 (RJ12) and (2) RS-232/RS-422 (DB25) port(s)
  • external 120-240 VAC required
  • battery included.

D4-454 Specifications

Technical Attributes
Brand DirectLOGIC
Item CPU
Series DL405
Total Memory 46.8k words
Ladder Memory 31.5k words
User Data Memory 7k words
Programming Language Ladder
Programming Software DirectSOFT programming software v6.1 or later
Communication Port and Connection Type(s)
  • (1) RS-232 (DB15)
  • (1) RS-232 (RJ12)
  • (2) RS-232/RS-422 (DB25)
Port Protocol(s)
  • DirectNET
  • Modbus RTU
  • ASCII Out
  • K-sequence
  • serial remote I/O
  • programming and monitoring
Port Speed(s)
  • fixed at 9.6k baud
  • up to 38.4k baud
Real Time Clock/Calendar Yes
Retentive Memory Yes
Battery Backup Yes
Maximum Number of PID Loops 16
External Power Requirement 120-240 VAC
Includes D2-BAT-1 battery
Dangerous Goods
  • Battery Installed: Yes
  • Packaging Instructions: 970
  • UN Number: UN3091
  • Hazard Type: Lithium Batteries
  • Battery Type: Button
  • Lithium Content: 0.17
  • Replacement Battery: D2-BAT-1
  • Generic Battery: CR2354