Maintenance
Original instructions
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Fuses
Fuses
Internal
8A fuse time-lag for each group.
External
The internal fuse protects a group but not each output switch for all possible overload conditions. The user must protect each point with a 2 A, 250V, fast-acting fuse
CAUTION
DAMAGE TO MODULE OUTPUTS
Protect each point with a 2 A, 250V, fast-acting fuse
Failure to follow these instructions can result in injury or equipment damage.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
Before accessing the fuses,
  • Remove the power to the module (pre-actuators), and
  • disconnect the terminal block.
  • Always use a properly rated voltage sensing device at all line and load fuse clips to confirm power is off.
Failure to follow these instructions will result in death or serious injury.
Illustration
The following figure shows fuse locations for the 140 DDO 843 00 module.