Handheld Terminal Accessories
User's Manual, Version: 1.3 111
© KEBA 2007
10.3.3 Connection diagram
The connection diagramm shows the connection of power supply, control
lines (emergency stop switch and enabling switch) and data lines via the
junction box.
!
WARNING!
• Danger to persons by electric shock!
•
Only supply the device with power from voltage sources having protec-
tive extra-low voltage (e.g. SELV or PELV acc, to IEC 61131-2)
•
Only connect voltages and circuits which are safely separated from
dangerous voltages (e.g. by means of sufficient insulation) to connec-
tions, terminals or interfaces up to a rated voltage of 50 V.
Information
• Only one connector (S3-RJ45-Telplug for Ethernet or S4-DSSUB-plug
for CAN) with active signals from the PLC is allowed to be connected.
Otherwise conflicts between the CAN signals will occur.
• Due to the CAN-specific wiring on the SUB-D S4 connector, the con-
nection of RS232-C or RS-422-A to this connector is not possible.
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