KRAL BEM 500 - Connecting the Power Supply

7 Connection
7.5 Connecting the power supply
ATTENTION
Device damage through incorrect connection.
► Observe pin assignment and connection data of the electronic unit Ä Technical data,Page5.
► Do not supply voltage to the analog outputs or pulse outputs (active outputs!).
1. Remove the rear device cover.
2. Use the diagonal cutter to adapt the cable entry to the cable diameter.
3. Pull the cables for the analog outputs, relay outputs or pulse outputs individually through the
cable entries and connect in accordance with wiring plan.
4. Route the cables for analog outputs, relay outputs or pulse outputs to the consumer and connect
the consumer.
5. Replace the rear device cover.
7.5 Connecting the power supply
Personnel qualification: o Electrician
Personal protective equipment: o Work clothing
Aids: o KRAL tool set
o Diagonal cutter
o Wiring diagram
ATTENTION
Device damage through incorrect connection
► Observe pin assignment and connection data of the electronic unit Ä Technical data,Page5.
► Before connecting the electronic unit to the power supply, ensure that all consumers (sensors) are
connected correctly. See the wiring plan.
Requirement:
ü All sensors correctly connected
ü System in a deenergized state and secured against being switched on
1. Remove the rear device cover.
2. Use the diagonal cutter to adapt the cable entry to the cable diameter.
3. Pull the supply cable (24VDC) through the cable entry and connect.
4. Replace the rear device cover.
5. Connect the supply cable (24VDC) to the power supply of the system.
ð The electronic unit is ready to operate.
20
OIE 12en-GB Edition 2020-03
Operating instructions