Burkert Type 8619 - Manual (Page 23)

21
Installationandwiring
Stage 6:
→
Fully tighten the screws using an appropriate
screwdriver.
→
Repeat stages 4 to 6 to fit the other 3 locking
systems.
Figure 5 : Insertion of the 8619 into a housing or cabinet
7.3. electrical wiring
danger
risk of injury due to electrical discharge.
• Shut down and isolate the electrical power source before carrying out work on the system.
• Observe all applicable accident protection and safety regulations for electrical equipment.
• Use a high quality electrical power supply (filtered and regulated).
• Connect the functional earth on the installation to the ground screw on the device (see Figure 1)
• Connect the shielding on each wire to an "FE" (functional earth) terminal to guarantee the equipotenti-
ality of the installation.
• Use shielded cables that respect the specifications described in "Table 1: Specifications of the wires
making up the connection cables".
7.3.1. electrical connections
For all versions of the multiCELL, the electrical connection is made by set-screw connectors.
7.3.2. Wiring the m0:mAin board
The M0:MAIN board is used to connect the multiCELL's electrical power source. It has:
• 2 digital inputs (marked DI1 and DI2), for connecting a flow sensor for example
• Two 4-20 mA analogue outputs (marked AO1 and AO2)
• 2 digital outputs (marked DO1 and DO2)
The inputs and outputs are galvanically insulated and therefore voltage free.
Type 8619
english