Getting Started
© SYS TEC electronic GmbH 2007 L-1032e_9 9
3 Getting Started
3.1 Power Supply
A direct current voltage of 24 V –60% to +20% is required to operate
the device. The current draw of the device amounts to approximately
90 mA. The supply voltage is connected over a 2-pin, removable
screw clamp connector. Labels for the "+" and "–" polarity are printed
on the device's connector. Correct connection of the supply voltage is
indicated with the green "power" LED.
3.2 Network Connection
3.2.1 Connecting to a CAN Bus
A D-Sub-9 plug is provided for connection of the device to a CAN
network. Alternatively a connection via the 5-pin removable screw
clamp connector is also possible (suitable connector Weidmueller
‘Omnimate Range – raster 3,5mm’). This connector is wired parallel
to the D-Sub-9 plug. Its configuration corresponds to the DeviceNet
and CANopen standard.
The supply voltage for the CAN bus (pin 9 at D-Sub-9 or pin 5 at 5-
pin socket connector) is not connected in the Gateway. The CAN
shield potential is only connected between the two CAN connectors.
The CAN bus is galvanic isolated (optically isolated) from the
Gateway's internal circuitry.
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