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5. SPECIFICATION
(3) Recommended EXT cable specifications
1.
The following cable is required for connections.
D-sub 25 pin
female connector
#1:
The maximum cable length is 30 m.
#2:
To connect a cable shield, in addition to the cable, you must provide a shielded grounding bar for
dedicated use with shielded wire connections.
2.
User-made cables must meet the following specifications:
EXT-side connector
25
13
14
1
#:
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 might malfunction.)
● EXT side connector specifications (recommended connector)
Connector shape: D-sub 25 pin female connector (two lines)
Part name
Plug case
Female connector
● Cable specifications (recommended cable)
Item
Maximum cable length
Electric shield of the cable
Recommended cable
Shielded grounding
Plug case
Exterior view of the external contact cable and connector
Model
HDB-CTH1(4-40)(10)
HDBB-25S
Specifications
30 m
Required
UL2464SB 13P × 24AWG
#1
#2
#
Cable
Manufacturer
Hirose Electric Co., Ltd.
Hirose Electric Co., Ltd.
Connected to the frame ground
Hitachi Metals, Ltd.
5-28
M4 solderless terminal
Connector shape on the user
equipment side:
Match it with the user
equipment.
Notes
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