Maintenance

Fuses

Internal	5 A fuse for each group. For the location of the fuses see figure below.
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 3/4 A, 250 V fuse.

CAUTION

DAMAGE TO MODULE OUTPUTS

Protect each point with a 3/4 A, 250 V 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.

Fuses Location Figure

The following figure shows the locations of the fuses for the 140 DDO 353 10 module.