Temposonics
®
R-Series
V
Analog
Operation Manual
I 35 I
4.8
Electrical connection
Placement of installation and cabling have decisive influence on
the sensor‘s electromagnetic compatibility (EMC). Hence correct
installation of this active electronic system and the EMC of the entire
system must be ensured by using suitable metal connectors, shielded
cables and grounding. Overvoltages or faulty connections can damage
its electronics despite protection against wrong polarity.
Instructions for connection
• Use low-resistant twisted pair and shielded cables. Connect
the shield to ground externally via the control system equipment.
• Keep control and signal cables separate from power cables and
sufficiently far away from motor cables, frequency inverters,
valve lines, relays, etc..
• Use only connectors with metal housing and connect the shielding
to the connector housing.
• Keep the connection surface at both shielding ends as large
as possible. Connect the cable clamps to function as a ground.
• Keep all non-shielded leads as short as possible.
• Keep the earth connection as short as possible with a large
cross section. Avoid ground loops.
• With potential differences between machine and electronics earth
connections, no compensating currents are allowed to flow across
the cable shielding.
Recommendation:
Install potential compensating leads with large cross section,
or use cables with separate double shielding, and connect only
one end of the shield.
• Use only stabilized power supplies in compliance with the
specified electrical ratings.
Grounding of profile and rod sensors
Connect the sensor electronics housing to machine ground. Ground
R-Series
V
via ground lug as shown in Fig. 45. In addition you can
ground the sensor type RH5 and RFV via thread.
Connector wiring
Connect the sensor directly to the control system, indicator or other
evaluating systems as follows:
Fig. 45: Grounding via ground lug on the example of an RH5 sensor
Fig. 46: Location of connection (example M16 connector outlet)
NOTICE
1. Do not mount the sensors in the area of strong magnetic or
electric noise fields.
2. Never connect/disconnect the sensor when voltage is applied.
M16 connector
D34
power supply
M12 male connector Output Pin Function
1
2
3
4
5
View on sensor
1
1
+12…30 VDC (±20 %)
2 Position (magnet 1)
3 DC Ground (0 V)
2*
4
Position (magnet 2) or
reverse position (magnet 1) or
speed or velocity (magnet 1) or
temperature inside the sensor
electronics housing
5 Signal Ground
* order dependent
Fig. 47: Connector wiring D34
D60
power supply
M16 male connector Output Pin Function
1
2
3
6
5
4
View on sensor
1
1 Position (magnet 1)
2 Signal Ground
2*
3
Position (magnet 2) or
reverse position (magnet 1) or
speed or velocity (magnet 1) or
temperature inside the sensor
electronics housing
4 Signal Ground
5
+12…30 VDC (±20 %)
6 DC Ground (0 V)
* order dependent
Fig. 48: Connector wiring D60