Bender ATICS DIO Series Quick Start Manual - Page 4

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ATICS-...-DIO Quick start
9.
Mounting the ATICS® on mounting plate
Warning: Screw heads or washers reduce voltage clearance
Provide for sufficient clearance to live conductors (voltage clearance) by using mounting screws with flat screw heads and flat washers. If mounted on
electrically conductive material: the mounting plate has to be earthed and the area under the terminals has to be covered with insulating material. It is
the responsibility of the mounting staff to select the appropriate mounting plate and mounting screws and to keep the prescribed torque setting.

10. Fastening, inserting and securing connections

A
4
C
D
E
B
D
1.
Undo the Allen screws of the terminals (C).
2.
Remove the green plug connectors (D) top and bottom
3.
Remove the black bridge (E) bottom
4.
Fasten the ATICS® to the mounting plate with M5 mounting
screws, torque setting 22 lb-in, 2.5 Nm (see dimension dia-
gram).
5.
Insert the black bridge (E), bottom
6.
Plug in the green plug connectors (D) top and bottom
7.
Use Allen screws to tighten all terminals (C) including the
unused terminals.
Tightening torque: 5 Nm.
8.
Fasten the terminal covers.
Connect the terminals according to the wiring diagram to the plug
connectors (A, B) and the connector plugs (C, D).
• Connect the lines 1, 2 and 3 to the plug connectors (A, B) with
a Torx® screwdriver T20 or a slotted screwdriver 6.5 x 1.2 mm.
Consider a stripping length of 20 mm and do not use ferrules.
Tightening torque: 2.5 Nm (≤ 25 mm²) or 4.5 Nm (≥ 25 mm²
ATICS-4-160A-DIO only: stripping length 15 mm, with or with-
out ferrules, Tightening torque: 5 Nm.
The connecting wires must be laid so that they are short-cir-
cuit and earth-fault proof!
• Connect the three connector plugs (C) with a slotted screw-
driver of 2.5 x 0.4 mm. Stripping length: 7 mm. Tightening
torque: 0.22...0.25 Nm.
1.
Insert bottom green plug connector (B) and secure with
mounting screws.
ATICS-2-DIO: After that, insert top green plug connector (A)
and secure with mounting screws.
ATICS-4-DIO: After that, insert the two top green plug con-
nectors and secure with mounting screws.
2.
Insert the three connector plugs (C).
ATICS-4-DIO only:
3.
Insert the connector plug (D) of the measuring current trans-
formers T1 ... T4 (D).
Note: The plug must noticeably click into place!
ATICS-DIO_D00080_02_Q_XXEN/04.2017