GEA ARIETE Instructions For Use And Maintenance Manual page 345

Control card, 24 V DC supply:
Terminal nos. ............................................................................................................................................... 12, 13
Max. load (short-circuit protection) ........................................................................................................... 200 mA
Terminal nos. ground .................................................................................................................................. 20, 39
Reliable galvanic isolation: The 24 V DC supply is galvanically isolated from the supply voltage (PEL V), but has
the same potential as the analogue outputs.
Control card, RS 485 serial communication:
Terminal nos. .......................................................................................................... 68 (TX+, RX+), 69 (TX-, RX-)
Reliable galvanic isolation: Full galvanic isolation.
Relay outputs:
No. of programmable relay outputs ..................................................................................................................... 2
Terminal nos., control card .................................................................................................................. 4-5 (make)
Max. terminal load (AC) on 4-5, control card ...................................................................... 50 V AC, 1 A, 60 VA
Max. terminal load (DC) on 4-5, control card ...................................................................... 75 V DC, 1 A, 30 W
Max. terminal load (DC) on 4-5, control card for UL/cUL applications ................ 30 V AC, 1 A / 42.5 V DC, 1A
Terminal nos., power card ................................................................................................ 1-3 (break), 1-2 (make)
Max. terminal load (AC) on 1-3, 1-2, power card .............................................................. 240 V AC, 2 A, 60 VA
Max. terminal load on 1-3, 1-2, power card .................................................................................... 50 V DC, 2 A
Min. terminal load on 1-3, 1-2, power card ................................................... 24 V DC 10 mA, 24 V AC 100 mA
Brake resistor terminals (only SB and EB units):
Terminal nos. ............................................................................................................................................... 81, 82
External 24 Volt DC supply:
Terminal nos. ............................................................................................................................................... 35, 36
Voltage range ................................................................................... 24 V DC ±15% (max. 37 V DC for 10 sec.)
Max. voltage ripple .................................................................................................................................... 2 V DC
Power consumption ........................................................................... 15 W - 50 W (50 W for start-up, 20 msec.)
Min. pre-fuse ............................................................................................................................................... 6 Amp
Reliable galvanic isolation: Full galvanic isolation if the external 24 V DC supply is also of the PELV type.
Cable lengths, cross-sections and connectors:
Max. motor cable length, screened cable ................................................................................................... 150 m
Max. motor cable length, unscreened cable ............................................................................................... 300 m
Max. motor cable length, screened cable VLT 5011 380-500 V ................................................................ 100 m
Max. brake cable length, screened cable ..................................................................................................... 20 m
Max. loadsharing cable length, screened cable .............................. 25 m from frequency converter to DC bar.
Max. cable cross-section for motor, brake and loadsharing, see next section
Max. cable cross-section for 24 V external DC supply .......................................................... 4.0 mm
Max. cross-section for control cables ...................................................................................... 1.5 mm
Max. cross-section for serial communication ......................................................................... 1.5 mm
If UL/cUL is to be complied with, cable with temperature class 60/75
(VLT 5001 - 5052 380 - 500 V and VLT 5001 - 5027 200 - 240V).
If UL/cUL is to be complied with, cable with temperature class 75
(VLT 5060 - 5500 380 - 500 V, VLT 5032 - 5052 200 - 240 V).
MG.51.A1.02 - VLT is a registered Danfoss trade mark
®
VLT 5000 Series

C must be used

C must be used
2
/10 AWG
2
/16 AWG
2
/16 AWG
11