5-3-2
When Connecting by Extending the Cable
The cable between the pre-amplifier and K6CM device can be extended using a commercially avail-
able cable, connectors, and terminal block.
You can use either a screw terminal block type or push-in plus terminal block for the terminal block.
Connector
connection
K6CM-VB
Sensor head
K6CM-VBS
Pre-amplifier
Additional Information
• The terminal block of the K6CM device is the push-in plus type only.
Even if you join the cables via a screw terminal block type, we recommend using ferrules for
connecting with the K6CM device.
• The cable can be extended in the same way also for the insulation resistance sensor (special
ZCT (IRT)).
Detailed Conditions of Extension Cable
Core wires (signal wires) of extension cable
Select the following cable.
The distance that the cable can be extended is a maximum of 99 m (the total maximum distance is
100 m including the 1 m cable supplied with the pre-amplifier).
AWG24 to AWG16
4 core wires (2 twisted pairs)
Shielded cable (Grounding of shield is unnecessary.)
Additional Information
Recommended cable
We recommend 2464C BIOS-CL3-2402P-B manufactured by Bando Densen Co., Ltd., which
satisfies the extension cable requirements. The cable is identical to the cable that is supplied
with the pre-amplifier, and will allow you to match the colors of the core wires.
For details, contact Bando Densen Co., Ltd.. http://www.bew.co.jp/
K6CM Motor Condition Monitoring Device User's Manual (N219)
Shielded 4-core cable
(2 twisted pairs, AWG24 to AWG16)
Cable length: 1 m
Extension cable specifications
5 Installation and Wiring
Red
Red/
white
Black
Black/
white
Maximum length: 99 m
Connector,
terminal block
Push-In Plus
Terminal Blocks
7
8
9 10
Grounding unnecessary
5 - 17
5