KROHNE OPTIBATCH 4011 C EN - Manual (Page 15)

ELECTRICAL CONNECTIONS
4
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OPTIBATCH 4011 C
www.krohne.com 01/2012 - 4000868402 - MA OPTIBATCH R02 en
Electrical connections
4.1 Safety instructions
4.2 Lumberg connections
Electrical and signal connections to the flowmeter are through an 8 pin Lumberg® connector. To
connect to the flowmeter, use a Lumberg® RKT 8-282/2 M (straight) or RKWT 8-282/2 M (90°
elbow) plug and flying lead. An alternative plug connector with the same pin / keyway
configuration, can also be used.
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!
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
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.
Lumberg® connector
MA_OPTIBATCH_en_120302_4000868402_R02.book Page 15 Thursday, August 2, 2012 3:17 PM