Proline Promag 51
9 Trouble-shooting
Hauser
99
9.8
Replacing the device fuse
The main fuse is on the power supply board (Fig. 48).
The procedure for replacing the fuse is as follows:
#
Warning!
Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power
supply is switched off before you remove the cover of the electronics compartment.
"
Caution!
With certified devices, the exchange of the device fuse is only possible by breaking the leaded seal.
After exchange by an Hauser service technician (provisional seal), the device must be
resealed by the appropriate standards authority.
1.
Switch off power supply.
2.
Remove the power supply board
→
3.
Remove cap (1) and replace the device fuse (2).
Use only fuses of the following type:
– Power supply 20...55 V AC / 16...62 V DC
→
2.0 A slow-blow / 250 V;
5.2 x 20 mm
– Power supply 85...260 V AC
→
0.8 A slow-blow / 250 V; 5.2 x 20 mm
– Ex-rated devices
→
see the Ex documentation.
4.
Assembly is the reverse of the disassembly procedure.
"
Caution!
Use only original Hauser parts.
A0001148
Fig. 48:
Replacing the device fuse on the power supply board
1
Protective cap
2
Device fuse
1
2
Содержание Proline Promag 51
Страница 4: ...QUICK SETUP commissioning Proline Promag 51 4 Endress Hauser...
Страница 10: ...1 Safety instructions Proline Promag 51 10 Endress Hauser...
Страница 52: ...4 Wiring Proline Promag 51 52 Endress Hauser...
Страница 80: ...7 Maintenance Proline Promag 51 80 Endress Hauser...
Страница 104: ...9 Trouble shooting Proline Promag 51 104 Endress Hauser...
Страница 122: ...11 Index Proline Promag 51 122 Endress Hauser...
Страница 124: ...www endress com worldwide BA080D 06 en 03 05 50101924 FM SGML6 0...