Grounding The Ground Cable - Mitsubishi GOT MELSEC A985GOT-TBA-EU User Manual

5.6.2 Grounding the ground cable

Manufacture the cable used with the GOT with the following method.
When manufacturing the cable, a ferrite core, cable clamp and cable
shielding material are required.
The cable clamp used by Mitsubishi Electric for the EMC specification
compatibility test is shown below.
• TDK brand ZCAT3035-1330 Ferrite Core
• TDK brand ZCAT2436-1330 Ferrite Core
• Mitsubishi Electric Model AD75CK cable clamp
• Japan Zipper Tubing Co., Ltd. Zipper tube SHNJ type
1) BUS connection cable
a) For A8GT-C100/200/300EXSS, A8GT-C100/200/300BS.
• Cut the connection wire protruding from both ends of the cable to the
lengths shown below.
• Peel the sheath (with the length shown below) at both ends of the
cable, and expose the shield braided wire for grounding. (For
grounding with cable clamps. (refer to Section 5.6.3.))
GOT side
130
(5.12)
Within 360
(14.17)
b) For other cables between GOT and base unit
• Wind cable shield material around the cable, and pull out the
grounding braided wire of the cable shield material with the length
shown below.
• Pass the grounding braided wire on the programmable logic
controller side through the core.
GOT side
130
(5.12)
Within 150
(5.90)
Ferrite Core
(ZCAT3035-1330)
Ground wires
(280mm
(11.0inch))
40
(1.57)
Ferrite Core
(ZCAT3035-1330)
Cable shield material
Grounding braided
wire(50mm(1.97inch))
Grounding braided
wire(200mm(7.87inch))
29
PLC/GOT side
130
(5.12)
40 Within 360
(1.57) (14.17)
PLC side
130
(5.12)
Within 150
(5.90)
Unit : mm (inch)
Unit : mm (inch)