A Technical appendix
78 Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
Auxiliary supply 24 V, 0 V [X40] – output
Version Logic supply voltage routed out of the motor controller (fed
in at [X9], not additionally filtered or stabilised). Reverse-po
larity protected, overvoltage-proof up to 60 V DC.
Nominal voltage DC [V] 24
Nominal current [mA] 100 (short circuit proof, max 300 mA)
Voltage drop [V] 1 (for nominal current)
Tab. A.28 Technical data: Electrical data of the auxiliary supply output
Galvanic isolation
Galvanically isolated potential areas STO-A / 0V-A
STO-B / 0V-B
C1 / C2
24 V / 0 V (logic supply of the motor controller)
Tab. A.29 Technical data: Galvanic isolation [X40]
Cabling
Max. cable length [m] 30
Screening When wiring outside the control cabinet, use screened
cable. Guide screening into the control cabinet / attach to
the side of the control cabinet.
Cable cross section (flexible conductors, wire end sleeve with insulating collar)
One conductor [mm²] 0.25 … 0.5
Two conductors [mm²] 2 x 0.25 (with twin wire end sleeves)
Tightening torque M2 [Nm] 0.22 … 0.25
Tab. A.30 Technical data: Cabling at [X40]
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