Product Details

• CS1D Duplex System Features
• Two CPU Units and one Duplex Unit are mounted. The two CPU Units always run the same user's program. One of them executes the system I/O while the other remains on standby. If an error (see note) occurs in the controlling CPU Unit (called the active CPU Unit), control is switched to the other CPU Unit (called the standby CPU Unit), and operation continues. (The system will stop, however, if the same error occurs in the standby CPU Unit, or if another operation switching error or a fatal error occurs.)
• Note Operation will be taken over by the standby CPU Unit for any of the following operation switching errors: CPU error, memory error, cycle time overrun error, program error, FALS error, or fatal Inner Board error. (A fatal Inner Board error applies only to Process-control CPU Units.)
• Model: CS1D-CPU67H
  Number of I/O points: 5,120 points (7 Racks)
  Program capacity: 250 Ksteps
  Data Memory: 448 Kwords
  (DM: 32 Kwords, EM: 32 Kwords × 13 banks)
  Programming: Ladder
  Duplex CPUs: ok
  Current consumption (A):
  5 V system: 0.82
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