Connector S135; Shielding And Cable Routing - Balluff BTL7-A/C/E/G50-M-TB2/3-S32/S135/KA/FA Serie Manual De Instrucciones

BTL7-A/C/E/G50_-M_ _ _ _ -T_2/3-S32/S135/KA_ _/FA_ _
Micropulse Transducer - Rod Style
4
Installation and connection (continued)
4.4.2

Connector S135

S135
Pin
-A504
1 0 to 10 V
2
3
4
5
6
Tab. 4-4: Connection assignment BTL7-A/C/E/G504-...S135
S135
Pin
-A505
1 10 to 0 V
2
3
4
5
6
Tab. 4-5: Connection assignment BTL7-A/C/E/G505-...S135
Factory setting, can be freely configured with the PC software.
1)
2) Reference potential for supply voltage and EMC-GND.
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. Shield: Braided copper shield with minimum
85% coverage.
– Connector version: Shield is internally connected to
connector housing.
– Cable version: On the transducer side, the cable
shielding is connected to the housing.
Ground the cable shielding on the controller side
(connect with the protective earth conductor).
Magnetic fields
The position measuring system is a magnetostrictive
system. It is important to maintain adequate distance
between the transducer/holding cylinder and strong,
external magnetic fields.
12 english
BTL7-... interface
-G504 -C504
10 to 10 V 0 to 20 mA
1) 1)
–
0 V
La (communication line)
Lb (communication line)
10 to 30 V
GND
2)
BTL7-... interface
-G505 -C505
10 to 10 V 20 to 0 mA
1) – 1)
0 V
La (communication line)
Lb (communication line)
10 to 30 V
GND
2)
-E504
4 to 20 mA
1) 1)
Fig. 4-12: Pin assignment of S135
-E505
20 to 4 mA
1) 1)
Fig. 4-13: Pin assignment of S135
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.
Bending radius for fixed cable
The bending radius for a fixed cable must be at least five
times the cable diameter.
Cable length
BTL7-A/G Max. 20 m
BTL7-C/E Max. 50 m
Tab. 4-6: Cable lengths BTL7
Prerequisite: Construction, shielding and routing preclude the effect of any
1)
external noise fields.
connector (view from above on
transducer), 6-pin M16 circular
plug
connector (view from above on
transducer), 6-pin M16 circular
plug
1)
1)