HBM TB2 Montageanleitung Seite 18

18
• Do not ground the transducer, amplifier and indicator more than once. All
the devices in the measurement chain must be connected to the same
grounded conductor.
• The connection cable shielding is connected to the transducer housing.
• Connection diagram, grounding concept (Greenline).
Grounding concept (Greenline)
The cable shield is connected in accordance with the Greenline concept. This
encloses the measurement system in a Faraday cage. Any electromagnetic
interference active here does not affect the measurement signal.
In the case of interference due to differences in potential (compensating cur­
rents), the connection between operating voltage zero and the housing ground
must be separated at the amplifier and a potential equalization line estab­
lished between the housing and the amplifier housing (highly flexible stranded
2
wire, 10 mm wire cross‐section).
6 Maintenance
The TB2 reference torque transducers are maintenance‐free.
7 Option
• Degree of protection IP67 per EN 60529
8 Accessories
To be ordered separately:
• Connection plug MS 3106 PEMV, mounted on cable
• 15‐pin D‐plug, mounted on cable
• In combination with DKD calibration certificate, Class 0.05 as per DIN
51309 or EA 10/14
HBM
TB2
A0884-5.0 en/de