Lenze ECSCExxx - Manual (Page 95)

Electrical installation
Control terminals
4
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95 EDKCSCE040 DE/EN/FR 3.0
4.4 Control terminals
ƒ The supply of the control electronics requires an external 24 V DC voltage
at terminals X6/+24 and X6/GND.
ƒ Connect the thermal detector of an external brake resistor to the
terminals X6/T1 and X6/T2. If no external brake resistor is required,
jumper terminals X6/T1 and X6/T2.
(
Stop!
ƒ The control cables must always be shielded to prevent
interference injections.
ƒ The voltage difference between X6/AG, X6/GND and PE of the
axis module may maximally amount to 50 V.
ƒ The voltage difference can be limited by:
– overvoltage−limiting components or
– direct connection of X6/AG and X6/GND to PE.
ƒ The wiring has to ensure that for X6/DO1 = 0 (LOW level) the
connected axis modules do not draw energy from the DC bus.
Otherwise, the power supply module may be damaged.
Shield connection of control cables and signal cables
The plate on the front of the device serves as the mounting place (two threaded
holes M4) for the shield connection of the signal cables. The screws used may
extend into the inside of the device by up to 10 mm. For optimum contact of the
shield connection, use the wire clamps from the ECSZS000X0B shield mounting
kit.