Torque limits for mounting screws

Do not exceed the maximum torque limits for the mounting screws when you install the DIN rails and DeltaV S-series and CHARMs hardware.
Hardware Torque limit on mounting screw
DIN rail stop 0.9 Nm (8 in-lb)
Power terminations on carriers 0.45 Nm (4 in-lb)
Terminal block field terminations 0.45 Nm (4 in-lb)
CHARM terminals 0.45 Nm (4 in-lb)