EN
Installation and operation manual
DRYPOINT
®
M eco control
23
4. Electrical installation
4.1. Warning
DANGER!
Mains voltage
Risk of electric shock with serious or even fatal injuries if contact is made with non-insulated, live
components.
•
Observe all applicable regulations with respect to electrical installations (e.g. VDE 0100 / IEC
60364).
• Electrical works may only be executed by authorised specialist technical personnel
1
.
•
Read off the permissible operating voltage on the rating plate and always comply with it.
• Only utilise components for the electrical installation which have a current approval
and are labelled with a CE-Identification Marking.
• A safely accessible circuit breaker (e.g. power plug or switch) must be provided close to the unit
for disconnecting all current and/or power lines for the voltage supply.
• Never execute any connection works when the system is energised.
1
Specialist technical personnel
Specialist technical personnel are people who, due to their professional qualification and knowledge in the field of
measuring, control and pneumatic technology, and their knowledge of the applicable statutory regulations, guidelines
and standards are in a position to independently foresee potential dangers in relation to the use of the device and who
are qualified to perform the tasks described in this manual. Special operating conditions (e.g. aggressive media) require
additional knowledge.
The control unit of the DRYPOINT
®
M eco control system is factory equipped with a power cable and device connection
plug. It is therefore not necessary to open the control unit to connect it to the power supply.
4.2. Terminal positions
The following illustration (without cover) indicates the position of the PCB and the associated terminal connections.
1
Operating PCB with terminal for 4 ... 20 mA interfaces and equipotential contact
2
Network PCB with terminal for voltage power supply
X4.5
X4.4
X4.3
X4.2
X4.1
3
2
1
X4.5
X4.4
X4.3
X4.2
X4.1
