Installation manual

Publication 1394-IN002B-EN-P — February 2004
Connecting Your 1394 SERCOS Interface System 3-11
Motor Power Cable Shield Termination
Factory supplied motor power cables for MP-Series and 1326AB/AS
motors are shielded, and the braided cable shield must terminate at
the drive during installation. A small portion of the cable jacket must
be removed to expose the shield braid. The exposed area must be
clamped (using the clamp provided) in front of the axis module, as
shown in Figure 3.9, and the power wires terminated in the axis
module terminal block.
Connecting MP-Series (Low Inertia) and 1326AB Motor Power
When using MP-Series (low inertia) or 1326AB (M2L/S2L) motors, only
the three-phase motor power wires are included in power cable, as
shown in the figure below. These motors have a separate connector
on the motor for brake connections and thermal switch wires are
included in the feedback cable.
Figure 3.9
Motor Power Cable (2090-XXNPMP-xxSxx or -CDNBPMP-xxSxx)
ATTENTION
!
To avoid hazard of electrical shock, ensure shielded
power cables are grounded at a minimum of one
point for safety.
IMPORTANT
Cable clamps, designed to accommodate cables 1.5
to 6 mm
2
(16 to 10 AWG) in size, are shipped with
each axis module. If your axis module (1394x-AM75)
/motor combination requires 10 mm
2
(8 AWG) cable,
a larger cable clamp (catalog number 1394C-8AWG-
GCLAMP) is necessary to accommodate the larger
diameter cable.
1394 Front View
Motor Power
Cable Clamp