When you install the DIN rails and DeltaV equipment, do not exceed the maximum torque limits for the mounting screws.
| Item | Torque Limit on Mounting Screw(s) |
|---|---|
| Bulk power supply 2.84 Nm (25 in-lb) | 2.84 Nm (25 in-lb) |
| DIN rail latching | 1.32 Nm (12 in-lb) |
| DIN rail stop | 0.9 Nm (8 in-lb) |
| I/O terminal block field terminations | 0.45 Nm (4 in-lb) |
| I/O terminal block protection cover | 0.11 Nm (1 in-lb) |
| I/O card | 0.11 Nm (1 in-lb) |
| Controller | 0.11 Nm (1 in-lb) |
| Media Converter | 0.11 Nm (1 in-lb) |
| System Power Supply | 0.11 Nm (1 in-lb) |