Electrical Connections - Balluff BSP00H7 Manual Del Usuario

Pressure Transmitters
BSP-Bxxx-xx004-xxxxxA-xx, BSP-Vxxx-xx004-xxxxxA-xx
Installation
Installation of connections according to DIN 3852
Make sure that:
– The sealing surface on the relevant part is perfectly
clean and free of residue.
– The O-ring seated in the slot provided is undamaged.
1. Screw the device into the mounting thread by hand.
Secure devices to the steel pressure connection using
a flat wrench. Observe the following torque values:
Torque 1/4"
Connec- Connection
tion per per
EN 3852 EN 837
approx. 5 approx. 20
Nm Nm
Torque 1/2"
Connec- Connection
tion per per
EN 3852 EN 837
approx. 10 approx. 50
Nm Nm
2 English
NPT con- R
nection connec-
tion
approx. 30 approx. 30
Nm Nm
NPT con- R
nection connec-
tion
approx. 70 approx. 70
Nm Nm

Electrical connections

Caution!
Always depressurize and disconnect devices
from the power supply before establishing an
electrical connection.
Establish the electrical connection to the device according
to the specifications indicated on the type plate, the pin
assignment table below and the wiring diagram.
Electrical Standard version
connec- Transmitter
tions
2 conduc-
tor trans-
mitter with
current
output
Pin 1 Supply +
Pin 2 n.c.
Pin 3 Power
supply – /
4...20 mA (Out)
Pin 4 n.c.
Image 1: Wiring diagram
Image 2: Wiring diagram special version
Special
version
3 conduc- 2 conduc-
tor trans- tor trans-
mitter with mitter with
voltage current
output output
Supply + Supply +
n.c. Supply – /
4...20 mA (Out)
Power n.c.
supply –
0...10 V (Out) n.c.