Balluff BTL7 Series Manual

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Fig. 4-8:
Example2, transducer installed with supporting rod
4.4 Electrical connection
Depending on the model, the electrical connection is made
using a cable or a connector.
The connection or pin assignments for the respective
version can be found in Tab. 4-2 to Tab. 4-5.
Note the information on shielding and cable
routing on page13.
4
Installation and connection (continued)
4.4.1 Connector type S32/cable connection
S32
Pin
Cable
color
-A_10 -G_10 -C_00 -C_70 -E_00 -E_70
Fig. 4-9: Pin assignment of
S32 (view of
connector pins of
transducer), 8-pin
M16 circular plug
1 YE yellow Not used
1)
0 to 20 mA 20 to 0 mA 4 to 20 mA 20 to 4 mA
2 GY gray 0 V
3 PK pink 10 to 0V 10 to 10V Not used
1)
4 RD red La (programming input)
5 GN green 0 to 10V 10 to 10V Not used
1)
8 WH white Lb (programming input)
BTL7-_1_ _-... BTL7-_5_ _-...
6 BU blue GND
2)
GND
2)
7 BN brown 20 to 28V 10 to 30V
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: Connection assignment BTL7...-S32
4.4.2 Connector type S115
S115
Pin
-A_10 -G_10 -C_00 -C_70 -E_00 -E_70
Fig. 4-10: Pin assignment of
S115 (view of connec-
tor pins of transdu-
cer), 8-pin M12
circular plug
1 0 V (pin 3)
2 0 V (pin 5)
3 10 to 0V 10 to 10V Not used
1)
4 La (programming input)
5 0 to 10V 10 to 10V 0 to 20 mA 20 to 0 mA 4 to 20 mA 20 to 4 mA
8 Lb (programming input)
BTL7-_1_ _-... BTL7-_5_ _-...
6 GND
2)
GND
2)
7 20 to 28V 10 to 30V
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. 4-3: Connection assignment BTL7...-S115
Magnet
(e.g. BTL-P-1028-15R)
Supporting rod made of non-magnetizable material
BTL7-A/C/E/G_ _ _-M_ _ _ _-A/B/Y/Z(8)-S32/S115/S135/S140/KA_ _/FA_ _
Micropulse Transducer - Rod Style

Balluff BTL7 Series Specifications

General

Measurement Principle	Magnetostrictive
Resolution	Up to 1 μm (depending on model)
Operating Temperature	-40°C to +85°C
Protection Class	IP67
Housing Material	Aluminum
Output Signal	Analog
Supply Voltage	10V to 30V DC