ULP cord length rules are as follows:
- The maximum length of the ULP cord between two ULP modules in an IMU is 5 m (16.4 ft) if one of the ULP modules does not have an external power supply.
- The maximum length of the ULP cord between two ULP modules in an IMU is 10 m (32.8 ft) if both ULP modules have an external power supply.
- The maximum length of all the ULP cords on a single IMU is 20 m (65.6 ft).
- In the case of an installation with a withdrawable drawer, the total length of the ULP cords for the fixed part must be less than 12 m (39.4 ft). This length limitation is to ensure that the fixed part operates correctly when the drawer is drawn out (see page 45).
- The bending radius of the ULP cords must be 50 mm (1.97 in) minimum.
Udgivet til:Schneider Electric Danmark