Woodward SEG HighPROTEC MRA4, Device Manual

Page: 25 / 510

Installation and Connection
Assembly Groups
In line with the customer’s requirement the devices are combined in a
modular way (in compliance with the order code). In each of the slots an
assembly-group may be integrated. In the following the terminal
assignment of the individual assembly-groups are shown. The exact
installation place of the individual modules can be learned from the
connection diagram fixed at the top of your device.
Middle Housing B2 for the following device:MRA4
Housing B2
The housing must be carefully grounded. Connect a ground cable (4 to 6
mm
2
(AWG 12-10) / 1.7 Nm (15 lb-in)) to the housing, using the screw, which
is marked with the ground symbol (at the rear side of the device).
The power supply card needs a separate ground connection (2.5 mm
2
(AWG 14) at terminal X1 (0.55 Nm/4.9 lb-in).
EN MRA4 04/09 Page 25
X1
X2
X3
X100 X102
X5
X6
X104
X4
X103
slot3 slot4 slot5 slot6 slot1 slot2