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Hitachi 65 - Page 158

Hitachi 65
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5. SPECIFICATION
5-26
(3) Recommended EXT cable specifications
1. For connection, the following cable is required.
Model: HJ-7805-C1-XX, where the XX part shows the length. (*1)
(*1) The maximum cable length is 30 m.
(*2) To connect a cable shield, beside the cable, you must provide a shielded grounding bar dedicated for
a shielded wire connection.
2. When a user makes a cable, the user must follow the specifications below.
Exterior View of the External Control Cable and Connector
(*) The shielded grounding of the cable must firmly contact the conductor of the plug case (frame ground).
(Do not connect a GND pin of the EXT port to the shielded grounding because all GND pins are signal
ground. If you do so, the equipment may malfunction.
● Cable specification (recommended cable)
Item
Specifications
Note
Maximum cable length
30 m
Electric shield of the cable
Required
Connected to the frame
ground
D-sub 25-pins
female
connector
Shielded grounding (*2)
M4 solderless
terminal
Cable (*)
EXT-side connector
Plug case
Connector shape
on the user
equipment side:
Align it to the
user equipment.
13
1
25
14

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