KROHNE OPTIFLEX 1100C EN - Manual (Page 29)

ELECTRICAL CONNECTIONS
4
29
OPTIFLEX 1100 C
www.krohne.com 01/2012 - 4001721801 - HB OPTIFLEX 1100 R01 en
4.1 Safety instructions
4.2 Electrical installation: 2-wire, loop-powered
DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
DANGER!
Observe the national regulations for electrical installations!
WARNING!
Observe without fail the local occupational health and safety regulations. Any work done on the
electrical components of the measuring device may only be carried out by properly trained
specialists.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
DANGER!
Solid applications - risk of electrostatic discharge (ESD):
Solid applications - risk of electrostatic discharge (ESD): Solid applications - risk of electrostatic discharge (ESD): Solid applications - risk of electrostatic discharge (ESD): Ground the tank, the product and the
probe (if attached). The device is resistant to electrostatic discharges of a maximum of 30 kV, but
it is the responsibility of the fitter and the user to prevent ESD.
Figure 4-1: Terminals for electrical installation
1 Current output -
2 Current output +
3 Grounding terminal between the process connection and the converter