KROHNE OPTIFLEX 2200 C_F Quickstart EN - Manual (Page 35)

ELECTRICAL CONNECTIONS
3
35
OPTIFLEX 2200 C/F
www.krohne.com 08/2013 - 4000622103 - QS OPTIFLEX 2200 R03 en
3.1 Electrical installation: 2-wire, loop-powered
3.1.1 Compact version
Terminals for electrical installation
Figure 3-1: Terminals for electrical installation
1 Grounding terminal in the housing (if the electrical cable is shielded)
2 Current output -
3 Current output +
4 Location of the external grounding terminal (at the bottom of the converter)
INFORMATION!
Electrical power to the output terminal energizes the device. The output terminal is also used for
HART
® communication.
CAUTION!
• Use the applicable electrical cables with the cable glands.
• Make sure that the power supply does not have a current more than 5 A or that there is 5 A-
rated fuse in the electrical circuit that energizes the device.
• Make sure that the polarity of the power supply is correct. If the polarity is incorrect, you will
not cause damage to the device but the device will not operate.
Open the terminal compartment cover
Figure 3-2: How to open the terminal compartment cover