Balluff BTL6-V1 E-M Series, User Manual

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4
Installation and connection (continued)
4.2 Electrical connection
The electrical connection is made using a connector
(see Accessories on page 14).
Pin Color BTL6-V1_E-...
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 that are not used 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. 4-4: Pin assignment of S115 connector (view of connector pins
of transducer)
4.3 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 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.
BTL6-V1 _ E-M _ _ _ _ -A1-S115
Micropulse AT transducer in round profile housing