11
V01.0 | 2017/10
7.2.2
Connecting
ATTENTION
Loss of protection class IP65/IP67/IP69K
Damage to the device due to invasive foreign material or liquids
➤
➤
Seal unused sockets, connectors and covers carefully.
➤
➤
Use appropriate 7/8" sealing caps, e.g. type RKMV-CCC (not included in the scope of
delivery).
➤
➤
Use appropriate M12-sealing caps (included in the scope of delivery).
Connecting Ethernet
The maximum tightening torque for the Ethernet connectors is 0.6 Nm.
➤
➤
Connect the device to Ethernet according to the pin assignment (see
).
Connecting Power Supply
The externally connectable circuits have to be securely disconnected from the mains supply.
WARNING
Wrong 24 V power supply unit
Dangerous voltage and loss of functional safety
➤
➤
Exclusively use power supply units with PELV according to EN50179/EN50178 (PELV).
➤
➤
Assure that the maximum output voltage not exceeds 60 V even in case of an error.
➤
➤
Connect the device to the power supply according to the pin assignment (see
dix: Wiring Diagrams” on p. 14
). The female connectors at the device have the following
function:
ū
X1: Voltage IN
ū
X2: Conduct voltage to next node
Connect Sensors/Actuators
DANGER
Wrong supply of sensors and actuators
Danger to life due to external supply
➤
➤
Guarantee that no external supply is used.
➤
➤
Guarantee that the inputs are only supplied through the same 24 V source as the
device itself.
DANGER
Connection of fast reacting loads
Danger to life due to connection failures
➤
➤
Use loads with mechanical or electrical inertia.
Positive and negative test pulses have to be tolerated.
The maximum tightening torque for the M12 connectors is 0.8 Nm.
➤
➤
Connect the sensors and actuators to the in- and outputs according to the pin assignment
“8 Appendix: Wiring Diagrams” on p. 14
).
