Balluff BTL6-V11V-M Series, Руководство пользователя, Страница: 9 / 18

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Fig. 4-8: Example 2, transducer installed with supporting rod
4.4 Electrical connection
The transducer is connected via an S115 connector (see
Accessories on page 15).
Note the information on shielding and cable
routing.
Pin Color BTL6‑V11V interface
1 — — Not used
1)
2 OG/WH Orange/white Tx+
3 OG Orange Tx -
4 — — Not used
1)
5 GN/WH Green/white Rx+
6 BU Blue GND
2)
7 BN Brown +24 V
8 GN Green Rx-
1)
Unassigned leads can be connected to the GND on the controller side
but not to the shield.
2)
Reference potential for supply voltage and EMC-GND.
Tab. 4-2: Pin assignment of S115 connector
Fig. 4-9: Pin assignment of S115 (view of connector pins of
transducer), 8-pin M12 circular plug
4.5 Shielding and cable routing
Defined ground!
The transducer and the control cabinet must be
at the same ground potential.
Shielding
To ensure electromagnetic compatibility (EMC), observe
the following:
– Connect transducer and controller using a shielded
cable. Shielding: Braided copper shield with
minimum 85%.
– Shield is internally connected to connector housing.
Magnetic fields
The position measuring system is a magnetostrictive
system. It is important to maintain adequate distance
between the transducer cylinder and strong, external
magnetic fields.
Cable routing
Do not route the cable between the transducer, controller,
and power supply near high voltage cables (inductive stray
noise is possible).
The cable must be routed tension-free.
Cable length
The maximum cable length when using CAT5e cables is
100 m
1)
.
1)
Prerequisite: Construction, shielding and routing preclude the effect of any
external noise fields.
4
Installation and connection (continued)
Magnet
(e.g. BTL-P-1028-15R)
Supporting rod made of non-magnetizable material
BTL6-V11V-M _ _ _ _ -A/B/Y/Z(8)-S115
Micropulse Transducer - Rod Style